Building structural frame

Abstract

To improve pull-out resistance of joints of tube columns forming a frame structure together with upper and lower steel beams in which load-bearing walls are incorporated, to the upper and lower steel beams so as to ensure sufficient earthquake resistance.SOLUTION: A building frame structure is provided with: upper and lower steel beams 2, 3; a pair of tube columns 4, 5 provided between the upper and lower steel beams 2, 3; and a load-bearing wall section 10 disposed inside a frame 1 comprising the upper and lower steel beams 2, 3 and the pair of tube columns 4, 5 and fixed to the upper steel beam 2 at its upper end and fixed to the lower steel beam 3 at its lower end. The upper and lower steel beams 2, 3 and the pair of tube columns 4, 5 are each connected by a frame connection member 6 provided across the steel beams 2, 3 and the tube columns 4, 5.SELECTED DRAWING: Figure 1

Description

【Technical Field】 【0001】 The present invention relates to a building structure. 【Background Art】 【0002】 Conventionally, in order for a building to resist horizontal loads during earthquakes and typhoons, shear walls are provided to meet the required wall quantity. Such shear walls are configured, for example, by spanning reinforcing bars across openings between adjacent column members or by attaching structural plywood to cover the entire opening between adjacent column members. In some cases, a wall portion incorporated with a vibration damping device is used as a vibration damping shear wall. 【Prior Art Documents】 【Patent Documents】 【0003】 【Patent Document 1】 Japanese Patent Application Laid-Open No. 2016-156249 【Patent Document 2】 Japanese Patent Application Laid-Open No. 2021-028453 【Summary of the Invention】 【Problems to be Solved by the Invention】 【0004】 In recent years, the realization of a decarbonized society by promoting carbon neutrality, which aims to substantially reduce carbon dioxide emissions, and the achievement of the goals of SDGs (Sustainable Development Goals) have been demanded. In the construction industry as well, efforts have been made to use wooden structures with low carbon dioxide emissions for buildings. Therefore, when constructing a building, technologies that can increase the amount of wood used as much as possible or technologies that can reduce the amount of steel used are required. On the other hand, in the case of a building that requires structural strength, such as a mid-rise or high-rise wooden building, steel is also used. Especially when a conventional shear wall is incorporated, in order to effectively发挥 its function, the beams located above and below the shear wall are made of steel, and the upper and lower ends of the shear wall are firmly fixed to these upper and lower steel beams. However, if the load-bearing walls are firmly fixed to the steel beams above and below, when horizontal loads are applied during earthquakes or typhoons, a large uplift force will act on the joints of the tubular columns, which together form the frame with the steel beams above and below, to the steel beams, making it difficult to ensure sufficient seismic resistance. 【0005】 This invention has been made in view of the above circumstances, and aims to improve the pull-out resistance of the joint between the upper and lower steel beams of a tubular column that forms a frame together with the upper and lower steel beams into which load-bearing walls are incorporated, thereby ensuring sufficient seismic resistance. [Means for solving the problem] 【0006】 The invention described in claim 1 is a building frame structure, as shown in Figures 1 to 6, for example, Upper and lower steel beams 2 and 3, A pair of pipe columns 4, 5, 40, 50 are provided between the upper and lower steel beams 2, 3, The structure 1, which consists of the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5, 40, 50, is arranged inside the frame 1, and includes a load-bearing wall section 10 whose upper end is fixed to the upper steel beam 2 and whose lower end is fixed to the lower steel beam 3. Each of the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5, 40, 50 are connected by structural connecting members 6, 60 which are provided between the steel beams 2, 3 and the pipe columns 4, 5, 40, 50. 、 The load-bearing wall section 10 is connected to the upper and lower steel beams 2 and 3 by a wall connecting structure provided across the beam depth of the steel beams 2 and 3. The pair of pipe columns 4, 5 and 40, 50 and the load-bearing wall section 10 are arranged in a non-contact positional relationship. It is characterized by having this feature. 【0007】 According to the invention described in claim 1, the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5, 40, 50 are connected by structural connecting members 6, 60 which are provided between the steel beams 2, 3 and the pipe columns 4, 5, 40, 50, so that the steel beams 2, 3 and the pipe columns 4, 5, 40, 50 can be firmly connected by the structural connecting members 6, 60. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 4, 5, 40, and 50. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 4, 5, 40, and 50, which are firmly connected to the upper and lower steel beams 2 and 3 by frame connecting members 6 and 60. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. 【0008】 The invention described in claim 2 is as shown, for example, in Figures 1 to 3 and Figure 6. , construction physical structure And, Upper and lower steel beams 2 and 3, A pair of pipe columns 4, 5 are provided between the upper and lower steel beams 2, 3, The structure 1, which consists of the upper and lower steel beams 2 and 3 and the pair of pipe columns 4 and 5, is positioned inside the frame, and includes a load-bearing wall section 10 whose upper end is fixed to the upper steel beam 2 and whose lower end is fixed to the lower steel beam 3. Each of the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5 are connected by a structural connecting member 6 that is provided between the steel beams 2, 3 and the pipe columns 4, 5. The upper and lower steel beams 2 and 3 are structural steel members having webs 2a and 3a and flanges 2b and 3b to which the pair of pipe columns 4 and 5 meet. The pair of tube columns 4 and 5 are made of wood. The aforementioned frame connecting member 6 is A steel rod 6a is inserted into each of the multiple insertion holes 4b, 5b formed on the upper and lower end faces of the aforementioned pipe columns 4, 5, An adhesive layer consisting of adhesive is filled between the insertion holes 4b, 5b and the steel rod 6a, The steel rod 6a has a nut 6b provided at the tip portion that protrudes from the upper and lower end faces of the pipe columns 4 and 5, The flanges 2b and 3b of the upper and lower steel beams 2 and 3 are formed with multiple through holes through which the tips of the multiple steel rods 6a inserted into the multiple insertion holes 4b and 5b are inserted. The nut 6b is provided at the tip of the steel rod 6a when it is inserted through each of the plurality of through holes. 【0009】 According to the invention described in claim 2, Each of the upper and lower steel beams 2 and 3 and the pair of pipe columns 4 and 5 are connected by a structural connecting member 6 that is installed between the steel beams 2 and 3 and the pipe columns 4 and 5, so that the steel beams 2 and 3 and the pipe columns 4 and 5 can be firmly connected by the structural connecting member 6. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 4 and 5. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 4 and 5, which are firmly connected to the upper and lower steel beams 2 and 3 by the frame connecting member 6. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. Also, The frame connecting member 6 includes steel bars 6a inserted into respective ones of a plurality of insertion holes 4b, 5b formed in upper and lower end faces of the pipe columns 4, 5, an adhesive layer composed of an adhesive filled between the insertion holes 4b, 5b and the steel bars 6a, and nuts 6b provided at tip portions of the steel bars 6a protruding from upper and lower end faces of the pipe columns 4, 5. Therefore, the plurality of steel bars 6a are embedded in upper and lower end faces of the pipe columns 4, 5 and joined and fixed by an adhesive so that their tip portions protrude from upper and lower end faces of the pipe columns 4, 5. That is, due to curing of the adhesive filled between the insertion holes 4b, 5b and the steel bars 6a, stress is transmitted via the adhesive force of the adhesive and the steel bars 6a, and joint strength can be generated. Thereby, the pipe columns 4, 5 and the steel bars 6a can be firmly joined and fixed, so that the pull-out resistance of the pipe columns 4, 5 can be improved. And, tip portions of the plurality of steel bars 6a firmly joined and fixed to the pipe columns 4, 5 are inserted into a plurality of through holes formed in flanges 2b, 3b of upper and lower steel beams 2, 3, and nuts 6b are provided at their tip portions. Therefore, the pipe columns 4, 5 can be reliably and firmly fastened to the upper and lower steel beams 2, 3. Thereby, each of the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5 is firmly connected by the frame connecting member 6 provided across between the steel beams 2, 3 and the pipe columns 4, 5, so that it can contribute to ensuring sufficient earthquake resistance. 【0010】 The invention described in claim 3 is, for example, as shown in FIGS. 1, 2, and 6, in the building frame structure described in claim 2, Steel first reinforcing caps 7 are placed on and fixed to upper and lower ends of the pipe columns 4, 5, Each of the upper and lower first reinforcing caps 7, a flat plate portion 7a contacting the end face of the pipe columns 4, 5, A side wall portion 7b provided along the outer peripheral edge of the flat plate portion 7a and integrally formed with the flat plate portion 7a and contacting the side surfaces of the pipe columns 4 and 5. The flat plate portion 7a is characterized in that a plurality of through holes 7c through which the tip portions of the plurality of steel bars 6a are inserted are formed. 【0011】 According to the invention described in claim 3, the first reinforcing cap 7 has a flat plate portion 7a that contacts the end surfaces of the pipe columns 4 and 5, and a side wall portion 7b that is provided along the outer peripheral edge of the flat plate portion 7a and is integrally formed with the flat plate portion 7a and contacts the side surfaces of the pipe columns 4 and 5. Since a plurality of through holes 7c through which the tip portions of the plurality of steel bars 6a are inserted are formed in the flat plate portion 7a, the first reinforcing cap 7 can be placed over and fixed to the upper and lower ends of the pipe columns 4 and 5 with the plurality of steel bars 6a protruding from the upper and lower end surfaces of the pipe columns 4 and 5. And, since the side wall portion 7b that is integrally formed with the flat plate portion 7a and contacts the side surfaces of the pipe columns 4 and 5 can cover the upper and lower ends of the pipe columns 4 and 5 from the outside, when a large pulling force acts on the upper and lower ends of the pipe columns 4 and 5, it is possible to suppress the occurrence of tearing at the upper and lower ends of the pipe columns 4 and 5, contributing to ensuring sufficient seismic resistance. 【0012】 The invention described in claim 4 is, for example, as shown in FIGS. 4 and 5 , construction Building structure and , Upper and lower steel beams 2 and 3, A pair of pipe columns 40, 50 are provided between the upper and lower steel beams 2, 3, The structure 1, which consists of the upper and lower steel beams 2 and 3 and the pair of pipe columns 40 and 50, is provided with a load-bearing wall section 10, the upper end of which is fixed to the upper steel beam 2 and the lower end of which is fixed to the lower steel beam 3. Each of the upper and lower steel beams 2, 3 and the pair of pipe columns 40, 50 are connected by a structural connecting member 60 that is provided between the steel beams 2, 3 and the pipe columns 40, 50. The upper and lower steel beams 2 and 3 are shaped steel materials having webs 2a and 3a and flanges 2b and 3b that contact the pair of pipe columns 40 and 50. The pair of pipe columns 40 and 50 are made of steel and have a column body and base plates 41 and 51 joined to the upper and lower end surfaces of the column body and contacting the flanges 2b and 3b. The frame connecting member 60 is bolts and nuts. Multiple through holes are formed in both the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and in the base plates 41 and 51 of the pair of pipe columns 40 and 50, through which multiple bolts are inserted. The nuts are provided on the tips of the bolts when they are inserted into each of the multiple through holes in both the flanges 2b and 3b and the base plates 41 and 51. And, The load-bearing wall portion 10 is, A pair of wooden side members 11 formed in a columnar shape, A load-bearing wall body (12, 20) is provided between the pair of side members 11 and joined to the pair of side members 11, It comprises the pair of side members 11 and a steel second reinforcing cap 15 that is fitted over and fixed to the upper and lower ends of the shear wall body, The upper and lower second reinforcing caps 15 are, The flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end face of the load-bearing wall body, It has a side wall portion 15b that is provided along the outer peripheral edge of the flat plate portion 15a and is integrally formed with the flat plate portion 15a, and is in contact with the pair of side members 11 and the side surface of the load-bearing wall body. It is characterized by having this feature. 【0013】 According to the invention described in claim 4, Each of the upper and lower steel beams 2 and 3 and the pair of pipe columns 40 and 50 are connected by a structural connecting member 60 that is provided between the steel beams 2 and 3 and the pipe columns 40 and 50, so that the steel beams 2 and 3 and the pipe columns 40 and 50 can be firmly connected by the structural connecting member 60. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 40 and 50. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 40 and 50, which are firmly connected to the upper and lower steel beams 2 and 3 by the frame connecting member 60. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. Also, Multiple through-holes are formed in both the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and in the base plates 41 and 51 of the pair of pipe columns 40 and 50, through which multiple bolts are inserted. Nuts are provided on the tips of the bolts when they are inserted into the multiple through-holes in both the flanges 2b and 3b and the base plates 41 and 51, so that the pipe columns 40 and 50 can be securely and firmly bolted to the upper and lower steel beams 2 and 3. As a result, the upper and lower steel beams 2 and 3 and the pair of pipe columns 40 and 50 are firmly connected by the structural connecting members 60 provided between the steel beams 2 and 3 and the pipe columns 40 and 50, thus contributing to ensuring sufficient seismic resistance. Furthermore, the load-bearing wall section 10 includes a pair of columnar wooden side members 11, a load-bearing wall body provided between the pair of side members 11 and joined to the pair of side members 11, and a steel second reinforcing cap 15 that is placed over and fixed to the upper and lower ends of the pair of side members 11 and the load-bearing wall body. The second reinforcing cap 15 enhances the integrity of the pair of side members 11 and the load-bearing wall body. In particular, the second reinforcing cap 15 has a flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end faces of the load-bearing wall body, and a side wall portion 15b that is provided along the outer peripheral edge of the flat plate portion 15a and integrally formed with the flat plate portion 15a, and contacts the side surfaces of the pair of side members 11 and the load-bearing wall body. The side wall portion 15b can cover the upper and lower ends of the pair of side members 11 and the load-bearing wall body from the outside. This makes it possible to suppress splitting of the upper and lower ends of the pair of side members 11 when a large force is applied to the load-bearing wall 10, and also suppress separation of the pair of side members 11 from the load-bearing wall body, thereby contributing to ensuring sufficient seismic resistance. 【0014】 The invention described in claim 5 is, for example, as shown in Figures 1 to 6. 1 from 3 In the building frame structure described in any one of the items, The load-bearing wall portion 10 is, A pair of wooden side members 11 formed in a columnar shape, A load-bearing wall body (12, 20) is provided between the pair of side members 11 and joined to the pair of side members 11, It comprises the pair of side members 11 and a steel second reinforcing cap 15 that is fitted over and fixed to the upper and lower ends of the shear wall body, The upper and lower second reinforcing caps 15 are, The flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end face of the load-bearing wall body, The present invention is characterized by having a side wall portion 15b that is provided along the outer peripheral edge of the flat plate portion 15a and is integrally formed with the flat plate portion 15a, and is in contact with the pair of side members 11 and the side surface of the load-bearing wall body. 【0015】 According to the invention described in claim 5, the load-bearing wall portion 10 includes a pair of columnar wooden side members 11, a load-bearing wall body provided between the pair of side members 11 and joined to the pair of side members 11, and a steel second reinforcing cap 15 that is placed over and fixed to the upper and lower ends of the pair of side members 11 and the load-bearing wall body. The second reinforcing cap 15 enhances the integrity of the pair of side members 11 and the load-bearing wall body. In particular, the second reinforcing cap 15 has a flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end faces of the load-bearing wall body, and a side wall portion 15b provided along the outer peripheral edge of the flat plate portion 15a and integrally formed with the flat plate portion 15a, which contacts the sides of the pair of side members 11 and the load-bearing wall body. The side wall portion 15b covers the upper and lower ends of the pair of side members 11 and the load-bearing wall body from the outside. This makes it possible to suppress splitting of the upper and lower ends of the pair of side members 11 when a large force is applied to the load-bearing wall 10, and also suppress separation of the pair of side members 11 from the load-bearing wall body, thereby contributing to ensuring sufficient seismic resistance. 【0016】 The invention described in claim 6 is, for example, as shown in Figures 1 to 4, A dependent of claim 2 In the building frame structure described in claim 5, Each of the upper and lower steel beams 2 and 3 and the pair of side members 11 in the load-bearing wall section 10 are connected by a wall connecting member 13 that is provided between the steel beams 2 and 3 and the side members 11. The aforementioned wall connecting member 13 is A steel rod 13a is inserted into each of the multiple insertion holes 11a formed on the upper and lower end faces of the side member 11, An adhesive layer consisting of adhesive is filled between the insertion hole 11a and the steel rod 13a, The steel rod 13a has a nut 13b provided at the tip portion that protrudes from the upper and lower end faces of the side member 11, The flanges 2b and 3b of the upper and lower steel beams 2 and 3 are formed with multiple through holes through which the tips of the multiple steel rods 13a inserted into the multiple insertion holes 11a are inserted. The flat plate portion 15a of the second reinforcing cap 15 has a plurality of through holes 15c through which the tips of the plurality of steel rods 13a are inserted. The nut 13b is provided at the tip of the steel rod 13a, which is inserted through each of the plurality of through holes 15c in both the flanges 2b, 3b and the flat plate portion 15a. 【0017】 According to the invention described in claim 6, the wall connecting member 13 has a steel rod 13a that is inserted into each of a plurality of insertion holes 11a formed on the upper and lower end faces of the side member 11, an adhesive layer consisting of adhesive filled between the insertion holes 11a and the steel rod 13a, and a nut 13b provided on the tip of the steel rod 13a that protrudes from the upper and lower end faces of the side member 11. As a result, the plurality of steel rods 13a are embedded in the upper and lower end faces of the pair of side members 11 and joined and fixed by the adhesive, with their tips protruding from the upper and lower end faces of the pair of side members 11. That is, the hardening of the adhesive filled between the insertion holes 11a and the steel rod 13a transmits stress through the adhesive force of the adhesive and the steel rod 13a, generating joint strength. As a result, the side member 11 and the steel rod 13a can be firmly joined and fixed, improving the pull-out resistance of the pair of side members 11. Furthermore, since the flat plate portion 15a of the second reinforcing cap 15 has multiple through holes 15c through which the tips of multiple steel rods 13a are inserted, the second reinforcing cap 15 can be placed over and fixed to the pair of side members 11 and the upper and lower ends of the shear wall body with the multiple steel rods 13a protruding from the upper and lower end faces of the pair of side members 11. Furthermore, the ends of multiple steel rods 13a, which are firmly joined and fixed to the pair of side members 11, are inserted into multiple through holes formed in the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and nuts 13b are provided on their ends, so that the pair of side members 11 can be securely and firmly fastened to the upper and lower steel beams 2 and 3. As a result, the upper and lower steel beams 2 and 3 and the load-bearing wall section 10 are firmly connected by the wall connecting member 13 provided between the steel beams 2 and 3 and the pair of side members 11, thus contributing to ensuring sufficient seismic resistance. 【0018】 The invention described in claim 7 is, for example, as shown in Figures 1 to 3, in the building frame structure described in claim 6, The load-bearing wall body is characterized by being composed of building wood panels 12 that are installed vertically between the pair of side members 11. 【0019】 According to the invention described in claim 7, the shear wall body is made of building wood panels 12 that are installed vertically between a pair of side members 11, so that they can be easily joined to the pair of wooden side members 11. Furthermore, since the building wood panels 12 are used in construction, they have a certain degree of strength on their own, and since the shear wall body is made of such building wood panels 12, the strength of the shear wall section 10 into which such shear wall body is incorporated is also improved. As a result, when a horizontal load is applied to the building frame, the shear wall section 10 makes it easier to suppress the deformation of the frame 1. 【0020】 The invention described in claim 8 is, for example, as shown in Figures 4 and 5, in the building frame structure described in claim 6, The aforementioned load-bearing wall body is, Upper and lower frame members 16, 17 are provided, spanning between the upper and lower ends of the pair of side members 11, The device includes a vibration damping device 20 positioned inside the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16 and 17, which has vibration damping means. The vibration damping device 20 is characterized by being joined to the pair of side members 11 and the upper and lower frame members 16 and 17. 【0021】 According to the invention described in claim 8, the load-bearing wall body comprises upper and lower frame members 16, 17 that are provided spanning between the upper and lower ends of a pair of side members 11, and a vibration damping device 20 having vibration damping means, which is arranged inside the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16, 17. Since the vibration damping device 20 is joined to the pair of side members 11 and the upper and lower frame members 16, 17, for example, when a horizontal load is applied to the building structure and the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16, 17 is about to deform due to vibration, the vibration damping device 20 can dampen the vibration, and as a result, deformation of the frame 1 can be suppressed. 【0022】 The invention described in claim 9 is, for example, as shown in Figure 6, in the building frame structure described in claim 5, The load-bearing wall section 10 is characterized by further comprising a damper device 30 having vibration damping means, which is provided between the pair of side members 11 and the second reinforcing cap 15 that is fitted over and fixed to the upper end of the load-bearing wall body and the upper steel beam 2. 【0023】 According to the invention described in claim 9, the load-bearing wall section 10 further includes a damper device 30 having vibration damping means, which is provided between a pair of side members 11 and a second reinforcing cap 15 fixed to the upper end of the load-bearing wall body and the upper steel beam 2. For example, when a horizontal load is applied to the building frame and the frame 1 is about to deform due to vibration, the damper device 30 provided at the upper end of the load-bearing wall section 10 can dampen the vibration. [Effects of the Invention] 【0024】 According to the present invention, the pull-out resistance of the joint between the upper and lower steel beams of a tubular column, which forms a frame together with the upper and lower steel beams into which load-bearing walls are incorporated, can be improved, thereby ensuring sufficient seismic resistance. [Brief explanation of the drawing] 【0025】 [Figure 1] This is an elevation view showing a portion of the building's structure. [Figure 2] This is a perspective view showing the structure of the load-bearing wall. [Figure 3] This is a schematic diagram illustrating the transmission of forces when a horizontal load is applied to the building structure. [Figure 4] This is an elevation view showing a portion of the building's structure. [Figure 5] This is a perspective view showing the configuration of the vibration damping mechanism. [Figure 6] This is an elevation view showing a portion of the building's structure. [Modes for carrying out the invention] 【0026】 Embodiments of the present invention will be described below with reference to the drawings. However, while the embodiments described below are subject to various technically preferred limitations for carrying out the present invention, the technical scope of the present invention is not limited to the following embodiments and illustrated examples. The directions in the following embodiments and illustrated examples are set solely for the convenience of explanation. 【0027】 In Figure 1, reference numeral 1 indicates a structural frame. This structural frame 1 is installed continuously in the horizontal and vertical directions to constitute the main body of a wooden building. This structural frame 1 consists of an upper steel beam 2, a lower steel beam 3, a left-side column 4, and a right-side column 5. These upper and lower steel beams 2 and 3 and the pair of left and right columns 4 and 5 are connected by structural frame connecting members 6 that are installed between the steel beams 2 and 3 and the columns 4 and 5. To explain in more detail, the frame of the wooden building is constructed by erecting left and right columns 4 and 5 on the upper surface of the lower steel beam 3, and then spanning the upper ends of these left and right columns 4 and 5 with an upper steel beam 2. Although not shown in the diagram, the lower steel beam 3 on the first floor rests on the top surface of the foundation and is fixed to anchor bolts protruding from the top surface of the foundation. In this embodiment, the term "wooden building" refers to, for example, a medium- or high-rise wooden building, but is not limited to this; it may also refer to a low-rise or high-rise building. Furthermore, in this embodiment, the term "wooden building" refers to a relatively large building, but it may also refer to a small building. 【0028】 The upper steel beam 2 is constructed from so-called structural steel. In this embodiment, it is assumed to be constructed from H-shaped steel, but it may also be made from I-shaped steel or channel steel. The upper steel beam 2, which is a shaped steel material, comprises a web 2a, upper and lower flanges 2b, and multiple stiffeners 2c. The stiffener 2c is located in a recess surrounded by the web 2a and the upper and lower flanges 2b, and is joined to the web 2a and the upper and lower flanges 2b. Multiple stiffeners 2c are arranged at intervals along the length of the upper steel beam 2. 【0029】 The lower steel beam 3 has the same configuration as the upper steel beam 2, and includes a web 3a, upper and lower flanges 3b, and multiple stiffeners 3c. 【0030】 The left-hand column 4 is a wooden column, a long timber that forms a square in cross-section perpendicular to its length (vertical direction). In this embodiment, structural laminated timber is used for column 4, but solid timber, LVL (Laminated Veneer Lumber), CLT (Cross Laminated Timber), etc., may also be used. In other words, this column 4 is a solid timber. 【0031】 As shown in Figures 1 and 2(a), steel first reinforcing caps 7 are fitted and fixed to the upper and lower ends of the pipe column 4. Mounting surfaces 4a are formed at the upper and lower ends of the pipe column 4, where the side wall portion 7b of the first reinforcing cap 7 makes contact. The mounting surfaces 4a are formed by cutting the outer circumference of the end of the pipe column 4 to a predetermined width and depth along the circumferential direction, and have a predetermined step between them and the outer circumference of the pipe column 4 at a position where the first reinforcing cap 7 is not provided. The predetermined step corresponds to the thickness of the side wall portion 7b of the first reinforcing cap 7. Furthermore, multiple insertion holes 4b are formed on the upper and lower end faces of the pipe column 4, into which multiple steel rods 6a of the frame connecting member 6 are inserted. In this embodiment, the multiple insertion holes 4b are formed at the four corners of the upper and lower end faces of the pipe column 4, along the length direction of the pipe column 4. Of the four corner insertion holes 4b, the insertion holes 4b located on the front side are positioned on the front side of the webs 2a and 3a of the upper and lower steel beams 2 and 3, and the insertion holes 4b located on the rear side of the four corner insertion holes 4b are positioned on the rear side of the webs 2a and 3a of the upper and lower steel beams 2 and 3. Furthermore, the depth of the insertion hole 4b is set to be shorter than the length of the steel rod 6a. Therefore, the tip of the steel rod 6a inserted into the insertion hole 4b protrudes from the upper and lower end faces of the pipe column 4. 【0032】 The first reinforcing cap 7 has a flat plate portion 7a that contacts the end face of the pipe column 4, and a side wall portion 7b provided along the outer peripheral edge of the flat plate portion 7a. The flat plate portion 7a is square in shape to match the end face shape of the pipe column 4. Multiple through holes 7c are formed in this flat plate portion 7a through which the ends of multiple steel rods 6a in the frame connecting member 6 are inserted. In addition, multiple screw holes are formed in the flat plate portion 7a, and the flat plate portion 7a is fastened to the end face of the pipe column 4 with screws (adhesive can also be used). The side wall portion 7b is integrally formed with each side of the square flat plate portion 7a and rises perpendicular to the flat plate portion 7a. As a result, the side wall portion 7b contacts the mounting surface 4a formed at the upper and lower ends of the pipe column 4. 【0033】 The right-hand column 5 has the same configuration as the left-hand column 4, and a steel first reinforcing cap 7 is fitted and fixed to its upper and lower ends. Furthermore, mounting surfaces 5a are formed at the upper and lower ends of the pipe column 5, into which the side wall portion 7b of the first reinforcing cap 7 makes contact. In addition, multiple insertion holes 5b are formed at the upper and lower end faces of the pipe column 5, into which multiple steel rods 6a of the frame connecting member 6 are inserted. 【0034】 The frame connecting member 6 includes a steel rod 6a that is inserted into each of the multiple insertion holes 4b, 5b formed on the upper and lower end faces of the pipe columns 4, 5, an adhesive layer (not shown) consisting of adhesive that is filled between the insertion holes 4b, 5b and the steel rod 6a, and a nut 6b provided on the tip of the steel rod 6a that protrudes from the upper and lower end faces of the pipe columns 4, 5. Furthermore, the steel rod 6a has a male thread at least at its tip. That is, a screw thread is formed at least at the tip of the steel rod 6a so that it can be screwed into the female thread of the nut 6b. Furthermore, the portion of the steel rod 6a that is inserted into the insertion holes 4b and 5b does not necessarily have to be threaded, but it is preferable that the outer surface has irregularities to enhance the adhesion of the adhesive. More specifically, multiple steel rods 6a are embedded in the upper and lower end faces of the pipe columns 4 and 5, with their tips protruding from the upper and lower end faces of the pipe columns 4 and 5, and are joined and fixed together with adhesive. This method of joining pipe columns 4 and 5 to multiple steel rods 6a is called glued-in-rod (GIR). In other words, adhesive is filled into the gap between the insertion holes 4b and 5b and the steel rods 6a, and as the adhesive hardens, stress is transmitted through the adhesive force and the steel rods 6a, thereby generating joint strength. With this joining method, the pipe columns 4 and 5 and the steel rods 6a can be firmly joined and fixed, thereby improving the pull-out resistance of the pipe columns 4 and 5. 【0035】 Here, the first reinforcing cap 7 is fixed to the upper and lower ends of the pipe columns 4 and 5 by inserting multiple steel rods 6a, which are provided on the upper and lower end faces of the pipe columns 4 and 5, through multiple through holes 7c. Since the first reinforcing cap 7 covers the upper and lower ends of the pipe columns 4 and 5 from the outside with its side wall portion 7b, it is possible to suppress splitting of the upper and lower ends of the pipe columns 4 and 5. 【0036】 Furthermore, the flanges 2b and 3b of the upper steel beam 2 and the lower steel beam 3 have multiple through holes through which the ends of multiple steel rods 6a, which are inserted into multiple insertion holes 4b and 5b in the pipe columns 4 and 5, are inserted. These multiple through holes are formed in the front and back sides of the webs 2a and 3a of the flanges 2b and 3b, respectively. Multiple steel rods 6a provided on the upper and lower end faces of the pipe columns 4 and 5 are inserted through each of the multiple through holes formed in the flanges 2b and 3b. At this time, the flat plate portion 7a of the first reinforcing cap 7 is in contact with the flanges 2b and 3b. The nuts 6b are attached to the ends of the steel rods 6a, which are inserted into each of the multiple through holes formed in the flanges 2b and 3b, and are connected to them. This allows the upper and lower steel beams 2 and 3 to be connected to the pair of left and right pipe columns 4 and 5, thereby forming the frame 1. 【0037】 Inside the frame 1 constructed as described above, a load-bearing wall section 10 is arranged, as shown in Figure 1. The upper end of the wall section 10 is fixed to the upper steel beam 2, and the lower end of the wall section 10 is fixed to the lower steel beam 3. The load-bearing wall section 10 is fixed to the upper and lower steel beams 2 and 3 by wall connecting members 13 and fixed parts 14, which will be described later. 【0038】 The load-bearing wall section 10 is a wall that, when incorporated into the frame 1, supports the structure against vertical loads applied to the structure and horizontal loads caused by itself, strong winds, etc. Such a load-bearing wall section 10 comprises a pair of left and right wooden side members 11 formed in a columnar shape, a wooden load-bearing wall body provided between the pair of side members 11 and joined to the pair of side members 11, and a second steel reinforcing cap 15 that is fitted over and fixed to the upper and lower ends of the pair of side members 11 and the load-bearing wall body. 【0039】 The left and right side members 11 are long members that form a square in cross-section perpendicular to the length direction (vertical direction). In this embodiment, structural laminated timber is used for the side members 11, but solid timber, LVL (Laminated Veneer Lumber), CLT (Cross Laminated Timber), etc. may also be used. In other words, this pair of side members 11 are solid members. Furthermore, multiple insertion holes 11a are formed on the upper and lower end faces of the pair of side members 11, into which multiple steel rods 13a of the wall connecting member 13 are inserted. In this embodiment, the multiple insertion holes 11a are formed at the four corners of the upper and lower end faces of the side members 11, along the length direction of the side members 11. Furthermore, the depth of the insertion hole 11a is set to be shorter than the length of the steel rod 13a. Therefore, the tip of the steel rod 13a inserted into the insertion hole 11a protrudes from the upper and lower end faces of the side material 11. 【0040】 The load-bearing wall body is composed of building wood panels 12 that are installed vertically between a pair of side members 11 and stacked in multiple layers in the thickness direction. In this embodiment, it is assumed that it is composed of multiple building wood panels 12. The wooden building panel 12 is constructed by assembling vertical and horizontal frame members into a rectangular shape, and then assembling auxiliary cross members vertically and horizontally inside the rectangular frame to form a frame body. Face material is attached to one or both sides of this frame body, and it has a hollow internal structure. In this embodiment, the face material is attached to both sides. In addition, the hollow internal part is usually filled with an insulating material such as glass wool or rock wool (not shown). However, the load-bearing wall body is not limited to the wooden building panel 12 described above, but may also be a plywood nailed panel or other wooden panel. The load-bearing wall body of this embodiment is composed of a front upper wooden panel 12, a front lower wooden panel 12, a rear upper wooden panel 12, and a rear lower wooden panel 12. These four wooden panels 12 are joined together with adhesive (screws and the like can also be used). Multiple building wood panels 12 that constitute the load-bearing wall body are bonded and joined to a pair of side members 11. Furthermore, the front surface of the load-bearing wall body, which consists of multiple building wood panels 12, and the front surface of the pair of side members 11 are flush, and the back surface of the load-bearing wall body and the back surface of the pair of side members 11 are flush. 【0041】 The second reinforcing cap 15 has a flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end face of the shear wall body, and a side wall portion 15b that is provided along the outer peripheral edge of the flat plate portion 15a and is integrally formed with the flat plate portion 15a and contacts the side surfaces of the pair of side members 11 and the shear wall body. The flat plate portion 15a is rectangular in shape to match the end faces of the pair of side members 11 and the shear wall body, as it is in contact with the end faces of the shear wall body and the pair of side members 11 that are joined and integrated together. Multiple through holes 15c are formed in the flat plate portion 15a at the positions where the end faces of the pair of side members 11 meet, through which the tips of multiple steel rods 13a of the wall connecting member 13 are inserted. In addition, multiple screw holes are formed in the flat plate portion 15a at the positions where the end faces of the pair of side members 11 meet and at the positions where the end face of the shear wall body meet, and the flat plate portion 15a is fastened to the end faces of the pair of side members 11 and the shear wall body with screws (adhesive can also be used). The side wall portion 15b is integrally formed with each side of the rectangular flat plate portion 15a and rises perpendicular to the flat plate portion 15a. As a result, the side wall portion 15b is in contact with the pair of side members 11 and the upper and lower sides of the load-bearing wall body. 【0042】 The wall connecting member 13 includes a steel rod 13a that is inserted into each of the multiple insertion holes 11a formed on the upper and lower end faces of a pair of side members 11, an adhesive layer (not shown) consisting of adhesive filled between the insertion holes 11a and the steel rod 13a, and a nut 13b provided on the tip of the steel rod 13a that protrudes from the upper and lower end faces of the side member 11. Furthermore, the steel rod 13a has a male thread at least at its tip. That is, a screw thread is formed at least at the tip of the steel rod 13a so that it can be screwed into the female thread of the nut 13b. Furthermore, the portion of the steel rod 13a that is inserted into the insertion hole 11a of the side member 11 does not necessarily have to be threaded, but it is preferable that the outer surface has irregularities to enhance the adhesion of the adhesive. More specifically, multiple steel rods 13a are embedded in the upper and lower end faces of a pair of side members 11, with their tips protruding from the upper and lower end faces of the side members 11, and are joined and fixed together with adhesive. This method of joining the side member 11 to multiple steel rods 13a is called glue-in rod joining. In other words, adhesive is filled into the gap between the insertion hole 11a and the steel rod 13a, and as the adhesive hardens, stress is transmitted through the adhesive force of the adhesive and the steel rod 13a, thereby generating joint strength. With this joining method, the side member 11 and the steel rod 13a can be firmly joined and fixed, so the pull-out resistance of the side member 11 can be improved. Furthermore, nut 13b is a tall nut (also called a long nut), and its overall length is set to be long, allowing separate male threads to be screwed into one end and the other end of the hole in which the female thread (screw thread) is formed. 【0043】 Here, the second reinforcing cap 15 is fixed by being placed over the upper and lower ends of the pair of side members 11 and the shear wall body, with multiple steel rods 13a provided on the upper and lower end faces of the pair of side members 11 being inserted through multiple through holes 15c. Since the second reinforcing cap 15 covers the upper and lower ends of the pair of side members 11 and the shear wall body from the outside with its side wall portion 15b, it is possible to suppress splitting of the upper and lower ends of the pair of side members 11 and to suppress separation of the pair of side members 11 and the shear wall body. 【0044】 Furthermore, the flanges 2b and 3b of the upper steel beam 2 and lower steel beam 3, located on the load-bearing wall 10 side, have multiple through holes through which the tips of multiple steel rods 13a, which are inserted into multiple insertion holes 11a in a pair of side members 11, are inserted. These multiple through holes are formed in the front and back portions of the webs 2a and 3a of the flanges 2b and 3b located on the load-bearing wall portion 10 side. 【0045】 Furthermore, flanges 2b and 3b of the upper steel beam 2 and lower steel beam 3, located on the side opposite to the load-bearing wall section 10, are provided with fixing sections 14 to which the wall connecting member 13 is fixed. The fixed portion 14 comprises a base plate 14a and a plurality of beam-side fixing bolts 14b. The base plate 14a has a plurality of through holes through which the plurality of beam-side fixing bolts 14b are inserted. The plurality of beam-side fixing bolts 14b are inserted through the plurality of through holes formed in the base plate 14a, and their heads (which may be nuts) are in contact with the base plate 14a. 【0046】 The base plate 14a of the upper fixed portion 14 is provided on the upper surface of the upper flange 2b of the upper steel beam 2. The dimensions of the base plate 14a in the forward-backward direction are set to be approximately equal to the width (beam width) of the flange 2b. Multiple through holes are formed in the flange 2b through which multiple beam-side fixing bolts 14b are inserted. That is, the multiple beam-side fixing bolts 14b inserted through the multiple through holes in the base plate 14a are also inserted through the multiple through holes in the flange 2b of the upper steel beam 2, and protrude toward the lower flange 2b of the upper steel beam 2. The tips of these multiple beam-side fixing bolts 14b are screwed into and connected to nuts 13b of the wall connecting member 13. In other words, the tip of the beam-side fixing bolt 14b, which penetrates the upper flange 2b, and the tip of the steel rod 13a of the wall connecting member 13 are connected to the nut 13b of the upper wall connecting member 13, thereby connecting the wall connecting member 13 and the fixed part 14. 【0047】 In other words, the multiple steel rods 13a of the wall connecting member 13 provided at the upper end of the load-bearing wall section 10 are inserted through multiple through holes 15c in the second reinforcing cap 15, and also through multiple through holes formed in the lower flange 2b of the upper steel beam 2, with nuts 13b attached to their ends. Furthermore, a fixing portion 14 is provided on the upper flange 2b of the upper steel beam 2, and multiple beam-side fixing bolts 14b in the fixing portion 14 are inserted through multiple through holes in the base plate 14a and through multiple through holes formed in the upper flange 2b of the upper steel beam 2, with their ends connected to nuts 13b of the wall connecting member 13. 【0048】 On the other hand, the base plate 14a of the lower fixed portion 14 is provided on the lower surface of the lower flange 3b of the lower steel beam 3. Similar to the base plate 14a of the upper fixed portion 14, multiple through holes are formed in the base plate 14a, through which multiple beam-side fixing bolts 14b are inserted. Multiple through holes are also formed in the flange 3b of the lower steel beam 3, through which multiple beam-side fixing bolts 14b are inserted. In other words, the multiple beam-side fixing bolts 14b inserted through the multiple through holes in the base plate 14a are also inserted through the multiple through holes in the flange 3b of the lower steel beam 3, and protrude toward the upper flange 3b of the lower steel beam 3. The tips of these multiple beam-side fixing bolts 14b are screwed into and connected to the nuts 13b of the wall connecting member 13. In other words, the tip of the beam-side fixing bolt 14b, which penetrates the lower flange 3b, and the tip of the steel rod 13a of the wall connecting member 13 are connected to the nut 13b of the lower wall connecting member 13, thereby connecting the wall connecting member 13 and the fixed part 14. 【0049】 In other words, the multiple steel rods 13a of the wall connecting member 13 provided at the lower end of the load-bearing wall section 10 are inserted through multiple through holes 15c in the second reinforcing cap 15, and also through multiple through holes formed in the upper flange 3b of the lower steel beam 3, with nuts 13b attached to their ends. Furthermore, a fixing portion 14 is provided on the lower flange 3b of the lower steel beam 3, and multiple beam-side fixing bolts 14b in the fixing portion 14 are inserted through multiple through holes in the base plate 14a and through multiple through holes formed in the lower flange 3b of the lower steel beam 3, with their ends connected to the nuts 13b of the wall connecting member 13. 【0050】 In short, the shear wall section 10 is not fixed only to the flanges 2b and 3b on the shear wall section 10 side of the upper and lower steel beams 2 and 3, but is also provided across the beam depth direction of the upper and lower steel beams 2 and 3 by the wall connecting member 13 and the fixed part 14. Therefore, the shear wall section 10 is firmly fixed to the upper and lower steel beams 2 and 3. Furthermore, since a pair of side members 11 of the shear wall section 10 are fixed to the upper and lower steel beams 2 and 3 via wall connecting members 13 and fixed parts 14, the shear wall section 10 is fixed to the upper and lower steel beams 2 and 3 over a short span of the width dimension of the shear wall body. As a result, the connection strength between the upper and lower steel beams 2 and 3 and the shear wall section 10 is extremely high. 【0051】 Furthermore, although the lower steel beam 3 of the first floor rests on the top surface of the foundation as described above, multiple anchor bolts protrude from the top surface of the foundation. These multiple anchor bolts include anchor bolts corresponding to the steel rods 6a of the frame connecting member 6 and anchor bolts corresponding to the beam-side fixing bolts 14b of the fixed part 14. Therefore, when the lower steel beam 3 of the first floor is placed on the top surface of the foundation, the lower steel beam 3 of the first floor is firmly connected to the foundation by the anchor bolts corresponding to the steel rods 6a of the frame connecting member 6, and the lower end of the load-bearing wall section 10 of the first floor is firmly connected to the foundation and the lower steel beam 3 by the wall connecting member 13 and anchor bolts corresponding to the beam-side fixing bolts 14b of the fixed part 14. At this time, the base plate 14a of the fixed part 14 that is in contact with the lower surface of the lower flange 3b of the lower steel beam 3 is omitted. 【0052】 Furthermore, in the case of the fixed portion 14 of this embodiment, a base plate 14a is provided on the upper surface of the upper flange 2b of the upper steel beam 2, and the beam-side fixing bolt 14b protrudes upward from the upper surface of the base plate 14a. Therefore, the load-bearing wall portion 10 of the upper floor is not provided above the load-bearing wall portion 10 of the lower floor. In this case, if the load-bearing wall portion 10 of the lower floor and the load-bearing wall portion 10 of the upper floor are arranged in adjacent frames 1, their positions will not overlap. Alternatively, they will be provided in separate frames 1 that are not adjacent vertically. If it is desired that the load-bearing wall section 10 of the upper floor be provided above the load-bearing wall section 10 of the lower floor, the fixed portion 14 can be omitted, and the high nut 13b in the wall connecting member 13 for the load-bearing walls 10 of the upper and lower floors can be made common. That is, the upper end of the steel rod 13a in the wall connecting member 13 for the load-bearing wall section 10 of the lower floor and the lower end of the steel rod 13a in the wall connecting member 13 for the load-bearing wall section 10 of the upper floor can be connected to a common high nut 13b. 【0053】 As shown in Figure 3, when a horizontal load (arrow A1) is applied to the frame structure configured as described above, for example, due to an earthquake or typhoon, the frame 1, consisting of the upper and lower steel beams 2 and 3 and a pair of pipe columns 4 and 5, will attempt to deform into a parallelogram shape. That is, the upper steel beam 2 and the lower steel beam 3 will attempt to move in opposite directions. At this time, one side member 11 and the other side member 11 of the load-bearing wall 10, which are connected to the upper and lower steel beams 2 and 3, are subjected to forces acting in different directions vertically (arrows A2 and A3). The forces acting on one side member 11 and the other side member 11 of the load-bearing wall section 10, which are connected to the upper and lower steel beams 2 and 3, are transmitted to a pair of pipe columns 4 and 5 via the upper and lower steel beams 2 and 3, and are distributed vertically (arrow A4). As a result, the structure can be made to have sufficient seismic resistance. Conversely, if the upper and lower steel beams 2 and 3 and the pair of pipe columns 4 and 5 are not firmly connected by the structural connecting members 6, a large uplift force will act on the joints of the pair of pipe columns 4 and 5 to the upper and lower steel beams 2 and 3 when a horizontal load (arrow A1) is applied. If these joints are unable to resist this large uplift force, the forces acting on one side member 11 and the other side member 11 of the load-bearing wall 10 that are connected to the upper and lower steel beams 2 and 3 will no longer be transmitted to the pair of pipe columns 4 and 5 via the upper and lower steel beams 2 and 3, and the structure will not be able to ensure sufficient seismic resistance. In short, in this embodiment, the upper and lower steel beams 2 and 3 and the pair of pipe columns 4 and 5 are firmly connected by the frame connecting member 6. This allows the axial force of the pair of side members 11 in the load-bearing wall section 10 that resists horizontal loads to be transmitted to the pair of pipe columns 4 and 5 via the upper and lower steel beams 2 and 3, thereby effectively distributing the horizontal load. 【0054】 This embodiment provides the following excellent effects. In other words, the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5 are connected by a structural connecting member 6 that is installed between the steel beams 2, 3 and the pipe columns 4, 5, so that the steel beams 2, 3 and the pipe columns 4, 5 can be firmly connected by the structural connecting member 6. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 4 and 5. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 4 and 5, which are firmly connected to the upper and lower steel beams 2 and 3 by the frame connecting member 6. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. 【0055】 Furthermore, the frame connecting member 6 has steel rods 6a that are inserted into each of the multiple insertion holes 4b and 5b formed on the upper and lower end faces of the pipe columns 4 and 5, an adhesive layer consisting of adhesive filled between the insertion holes 4b and 5b and the steel rods 6a, and nuts 6b provided on the tips of the steel rods 6a that protrude from the upper and lower end faces of the pipe columns 4 and 5. As a result, the multiple steel rods 6a are embedded in the upper and lower end faces of the pipe columns 4 and 5 and joined and fixed by the adhesive, with their tips protruding from the upper and lower end faces of the pipe columns 4 and 5. In other words, the hardening of the adhesive filled between the insertion holes 4b and 5b and the steel rods 6a transmits stress through the adhesive force and the steel rods 6a, generating joint strength. This allows the pipe columns 4 and 5 and the steel rods 6a to be firmly joined and fixed, thereby improving the pull-out resistance of the pipe columns 4 and 5. Furthermore, the ends of multiple steel rods 6a, which are firmly joined and fixed to the pipe columns 4 and 5, are inserted into multiple through holes formed in the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and nuts 6b are provided on their ends, so that the pipe columns 4 and 5 can be securely and firmly fastened to the upper and lower steel beams 2 and 3. As a result, the upper and lower steel beams 2 and 3 and the pair of pipe columns 4 and 5 are firmly connected by the structural connecting members 6 provided between the steel beams 2 and 3 and the pipe columns 4 and 5, thus contributing to ensuring sufficient seismic resistance. 【0056】 Furthermore, the first reinforcing cap 7 has a flat plate portion 7a that contacts the end faces of the pipe columns 4 and 5, and a side wall portion 7b that is provided along the outer peripheral edge of the flat plate portion 7a and is integrally formed with the flat plate portion 7a and contacts the side surfaces of the pipe columns 4 and 5. Multiple through holes 7c are formed in the flat plate portion 7a through which the tips of multiple steel rods 6a are inserted. Therefore, the first reinforcing cap 7 can be placed over and fixed to the upper and lower ends of the pipe columns 4 and 5 with multiple steel rods 6a protruding from the upper and lower end faces of the pipe columns 4 and 5. In addition, the side wall portion 7b, which is integrally formed with the flat plate portion 7a and contacts the side surfaces of the pipe columns 4 and 5, can cover the upper and lower ends of the pipe columns 4 and 5 from the outside. Therefore, when a large pull-out force is applied to the upper and lower ends of the pipe columns 4 and 5, it is possible to suppress the occurrence of cracking at the upper and lower ends of the pipe columns 4 and 5, and contribute to ensuring sufficient seismic resistance. 【0057】 Furthermore, the load-bearing wall section 10 includes a pair of columnar wooden side members 11, a load-bearing wall body provided between the pair of side members 11 and joined to the pair of side members 11, and a steel second reinforcing cap 15 that is placed over and fixed to the upper and lower ends of the pair of side members 11 and the load-bearing wall body. The second reinforcing cap 15 enhances the integrity of the pair of side members 11 and the load-bearing wall body. In particular, the second reinforcing cap 15 has a flat plate portion 15a that contacts the end faces of the pair of side members 11 and the end faces of the load-bearing wall body, and a side wall portion 15b that is provided along the outer peripheral edge of the flat plate portion 15a and integrally formed with the flat plate portion 15a, and contacts the side surfaces of the pair of side members 11 and the load-bearing wall body. The side wall portion 15b can cover the upper and lower ends of the pair of side members 11 and the load-bearing wall body from the outside. This makes it possible to suppress splitting of the upper and lower ends of the pair of side members 11 when a large force is applied to the load-bearing wall 10, and also suppress separation of the pair of side members 11 from the load-bearing wall body, thereby contributing to ensuring sufficient seismic resistance. 【0058】 Furthermore, the wall connecting member 13 includes a steel rod 13a inserted into each of the multiple insertion holes 11a formed on the upper and lower end faces of the side member 11, an adhesive layer consisting of adhesive filled between the insertion holes 11a and the steel rod 13a, and a nut 13b provided on the tip of the steel rod 13a that protrudes from the upper and lower end faces of the side member 11. As a result, the multiple steel rods 13a are embedded in the upper and lower end faces of the pair of side members 11 and joined and fixed by the adhesive, with their tips protruding from the upper and lower end faces of the pair of side members 11. In other words, the hardening of the adhesive filled between the insertion holes 11a and the steel rod 13a transmits stress through the adhesive force of the adhesive and the steel rod 13a, generating joint strength. This allows the side member 11 and the steel rod 13a to be firmly joined and fixed, improving the pull-out resistance of the pair of side members 11. Furthermore, since the flat plate portion 15a of the second reinforcing cap 15 has multiple through holes 15c through which the tips of multiple steel rods 13a are inserted, the second reinforcing cap 15 can be placed over and fixed to the pair of side members 11 and the upper and lower ends of the shear wall body with the multiple steel rods 13a protruding from the upper and lower end faces of the pair of side members 11. Furthermore, the ends of multiple steel rods 13a, which are firmly joined and fixed to the pair of side members 11, are inserted into multiple through holes formed in the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and nuts 13b are provided on their ends, so that the pair of side members 11 can be securely and firmly fastened to the upper and lower steel beams 2 and 3. As a result, the upper and lower steel beams 2 and 3 and the load-bearing wall section 10 are firmly connected by the wall connecting member 13 provided between the steel beams 2 and 3 and the pair of side members 11, thus contributing to ensuring sufficient seismic resistance. 【0059】 Furthermore, since the shear wall body is composed of building wood panels 12 installed vertically between a pair of side members 11, it can be easily joined to the pair of wooden side members 11. Also, since the building wood panels 12 are used in construction, they have a certain degree of strength on their own, and since the shear wall body is composed of such building wood panels 12, the strength of the shear wall section 10 into which such shear wall body is incorporated is also improved. As a result, when a horizontal load is applied to the building frame, the shear wall section 10 makes it easier to suppress the deformation of the frame 1. 【0060】 Furthermore, since the building structure of this embodiment can have a pair of columns 4 and 5 and load-bearing walls 10 made of wood, it can contribute to the realization of a decarbonized society through the promotion of carbon neutrality and to achieving the goals of the SDGs. 【0061】 [Variation] The embodiments to which the present invention can be applied are not limited to those described above, and can be modified as appropriate without departing from the spirit of the invention. Modifications are described below. The following modifications may be combined as much as possible. Furthermore, in each of the following modifications, elements common to the above-described embodiments are denoted by the same reference numerals, and their descriptions are omitted or simplified. 【0062】 [Variation 1] In the building structure of this modified example, as shown in Figure 4, a pair of tubular columns 40 and 50 are made of steel and comprise a column body formed in the shape of a rectangular tube, base plates 41 and 51 joined to the upper and lower end faces of the column body and in contact with the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and rib plates 42 and 52 fixed to both the upper and lower side surfaces of the column body and the base plates 41 and 51. The pair of pipe columns 40 and 50 and the upper and lower steel beams 2 and 3 are firmly connected by a frame connecting member 60 consisting of bolts and nuts. 【0063】 The column bodies of the pipe columns 40 and 50 have equal dimensions in the left-right direction and the front-back direction, and the front-back dimension is set to be shorter than the beam width of the upper and lower steel beams 2 and 3. In other words, the column bodies are formed to be thinner than the upper and lower steel beams 2 and 3. Furthermore, these column bodies are formed to be thinner than the pair of side members 11 that constitute the load-bearing wall section 10, and also thinner than the pair of pipe columns 4 and 5 in the above embodiment. 【0064】 The base plates 41 and 51 are rectangular steel plates, and their dimensions in the left-right direction and the front-back direction are set to be longer than those of the pipe columns 40 and 50 in the left-right direction and the front-back direction. Furthermore, the base plates 41 and 51 protrude from the sides of the pipe columns 40 and 50 in the left-right and back directions. In other words, the base plates 41 and 51 protrude from the pipe columns 40 and 50 in all four directions. Through holes are formed at the four corners of these base plates 41 and 51, through which bolts of the frame connecting members 60 are inserted. Of the four corner through holes, the ones located on the front side are positioned on the front side of the webs 2a and 3a of the upper and lower steel beams 2 and 3, and the through holes located on the back side are positioned on the back side of the webs 2a and 3a of the upper and lower steel beams 2 and 3. 【0065】 The rib plates 42 and 52 are roughly triangular steel plates having two perpendicular sides and a hypotenuse. One of the two perpendicular sides is joined and fixed to the side of the column body, and the other of the two perpendicular sides is joined and fixed to the base plates 41 and 51. Of the pipe columns 40 and 50, the rib plates 42 and 52 provided at the lower ends consist of two plates on each side and two plates in the front and back. On the other hand, the rib plates 42 and 52 provided at the upper ends consist of two plates on each side. However, the number and locations of the rib plates 42 and 52 are not limited to these. By fixing these rib plates 42 and 52 to both the upper and lower sides of the column body and the base plates 41 and 51, the joint strength of the base plates 41 and 51 to the column body can be improved, contributing to increased rigidity of the upper and lower ends of the pipe columns 40 and 50. 【0066】 Furthermore, in the upper and lower steel beams 2 and 3, through holes are formed in the flanges 2b and 3b on the column 40 and 50 sides where the base plates 41 and 51 of the column 40 and 50 meet, through which bolts of the frame connecting member 60 are inserted. The bolts of the structural connecting member 60 are inserted through through holes formed in the four corners of the base plates 41 and 51 of the pipe columns 40 and 50, and through holes formed in the flanges 2b and 3b, with nuts screwed onto their ends. This allows the pipe columns 40 and 50 to be firmly connected to the upper and lower steel beams 2 and 3. 【0067】 As shown in Figures 4 and 5, the shear wall body of the shear wall section 10 in this modified example includes upper and lower frame members 16 and 17 that are provided spanning between the upper and lower ends of a pair of side members 11, and a vibration damping device 20 that is positioned inside the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16 and 17 and has vibration damping means. The vibration damping device 20 is joined to the pair of side members 11 and the upper and lower frame members 16 and 17. 【0068】 The upper and lower frame members 16 and 17 are made of wood, are formed to be elongated in the left-right direction, and their left ends are joined and fixed to the left side member 11, while their right ends are joined and fixed to the right side member 11. In this way, the upper and lower frame members 16 and 17, together with the pair of side members 11, form a rectangular wooden frame. 【0069】 In this modified example, two vibration damping devices 20 are arranged side by side, one above the other. These upper and lower vibration damping devices 20 have the same configuration. Furthermore, the thickness of these two vibration damping devices 20 is set to be about half the dimension of the pair of side members 11 in the front-back direction. Behind such vibration damping devices 20 (back side), for example, a wooden building panel of the same thickness may be provided. In other words, the vibration damping devices 20 and the wooden building panel may be arranged side by side so that they overlap in the thickness direction. 【0070】 Each vibration damping device 20 comprises a rectangular frame 21, a pair of support parts 22 provided opposite the rectangular frame 21, a vertically elongated pendulum member 23 positioned between the pair of support parts 22 and supported by the pair of support parts 22, and vibration damping boxes 24 provided at the upper and lower ends of the rectangular frame 21. 【0071】 The rectangular frame 21 is formed by assembling a pair of left and right vertical frames and a pair of top and bottom horizontal frames into a rectangular frame shape, with the ends of the vertical frames and the ends of the horizontal frames connected by pins. Therefore, the rectangular frame 21 can be deformed to form a parallelogram when force is applied in the left-right direction. The vertical and horizontal frames are made of metal such as iron or aluminum. 【0072】 The vertical frame is composed of a strip-shaped outer plate portion that forms the outer surface of the rectangular frame 21, a strip-shaped inner plate portion formed perpendicular to the inner surface of the outer plate portion and extending toward the center of the rectangular frame 21, and a strip-shaped extension plate portion integrally formed at the extension-direction end of the inner plate portion and further extending toward the center of the rectangular frame 21. Furthermore, the outer perimeter plate portion of this vertical frame is in contact with the inner surface of the side member 11, and is fixed to the side member 11 with screws at multiple points spaced apart in the longitudinal direction. 【0073】 The horizontal frame comprises a strip-shaped outer plate portion that forms the outer surface of the rectangular frame 21, and a pair of inner plate portions formed perpendicular to the inner surfaces of both ends of the outer plate portion and pin-connected to the ends of the inner plate portion of the vertical frame. A vibration damping box 24 is integrally attached between the pair of inner plate portions. The outer perimeter plate portion of the horizontal frame is in contact with the upper frame member 16 and the lower frame member 17, and is fixed to the upper frame member 16 and the lower frame member 17 with screws at multiple points spaced apart in the longitudinal direction. 【0074】 Each of the pair of vertical frames on the left and right sides of the rectangular frame has a support portion 22 fixed integrally to it. The support section 22 is made of a plate material that is roughly trapezoidal in shape when viewed from the front, and tapers towards the center of the rectangular frame 21. A pair of support sections 22 are spaced apart, and the central part of a vertically elongated pendulum member 23 is supported by being spanned between these pairs of support sections 22. 【0075】 The pendulum member 23 is plate-shaped and formed in a vertically elongated polygonal shape, with its longitudinal direction oriented vertically. The left half of the central part of the pendulum member 23 in the longitudinal direction is rotatably attached to the left support part 22, and the right half is rotatably attached to the right support part 22. The pendulum member 23 is made of a metal such as iron or aluminum. Such a pendulum member 23 is supported at its longitudinal center by a pair of support parts 22, and is configured to swing around approximately the center between the pair of support parts 21 when the rectangular frame 21 deforms due to vibrations such as earthquakes and the pair of support parts 22 are displaced. 【0076】 The pendulum member 23 is rotatably connected to each end of the rectangular frame 21 located on the central side of the pair of support parts 22 by a pivot axis (e.g., a bolt). As a result, the pendulum member 23 is supported by a pair of support parts 22 via a rotation axis. The pendulum member 23 is configured to swing around approximately the center between the pair of support parts 22, or in other words, the center between the two rotation axes, when the pair of support parts 22 are displaced due to vibrations such as earthquakes. 【0077】 As shown in Figure 5, the vibration damping box 24 comprises a box-shaped box 24a with open top and bottom surfaces (in Figure 5, only the front plate 24a1 and back plate 24a2 of the box 24a are shown, and the left and right plates are omitted), a pair of vibration damping members 24b installed inside the box 24a, and a plate 24c inserted between these vibration damping members 24b and fixed to the pair of vibration damping members 24b. The vibration damping members 24b are, for example, viscoelastic materials made of high-damping rubber, and function as vibration damping means. One end of the plate 24c protrudes further towards the center of the rectangular frame 21 than the box 24a, and this protruding end is connected to the longitudinal end of the pendulum member 23. Therefore, when the pendulum member 23 swings about approximately the center between the pair of support parts 22, kinetic energy is transmitted to the vibration damping member 24b. Furthermore, the box 24a, plate 24c, etc. of the vibration damping box 24 are made of metal such as iron or aluminum. 【0078】 The vibration damping devices 20 configured as described above are arranged vertically between a pair of side members 11, but the upper horizontal frame of the rectangular frame 21 of the lower vibration damping device 20 and the lower horizontal frame of the rectangular frame 21 of the upper vibration damping device 20 are firmly joined to each other. Furthermore, the vibration damping devices 20, arranged vertically in this manner, can suppress vibrations generated in the frame 1. This improves the energy absorption performance of the building structure, including the frame 1, allowing it to adequately resist horizontal loads during earthquakes or typhoons, for example, which is advantageous when constructing relatively large wooden buildings. 【0079】 In this modified example, the upper and lower steel beams 2 and 3 and the pair of pipe columns 40 and 50 are connected by a structural connecting member 60 that is provided between the steel beams 2 and 3 and the pipe columns 40 and 50. Therefore, the steel beams 2 and 3 and the pipe columns 40 and 50 can be firmly connected by the structural connecting member 60. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 40 and 50. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 40 and 50, which are firmly connected to the upper and lower steel beams 2 and 3 by the frame connecting member 60. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. 【0080】 Furthermore, both the flanges 2b and 3b of the upper and lower steel beams 2 and 3, and the base plates 41 and 51 of the pair of pipe columns 40 and 50, each have multiple through holes through which multiple bolts are inserted. Nuts are provided on the tips of the bolts when they are inserted into each of the multiple through holes in both the flanges 2b and 3b and the base plates 41 and 51, so that the pipe columns 40 and 50 can be securely and firmly bolted to the upper and lower steel beams 2 and 3. As a result, the upper and lower steel beams 2 and 3 and the pair of pipe columns 40 and 50 are firmly connected by the structural connecting members 60 that are provided between the steel beams 2 and 3 and the pipe columns 40 and 50, thus contributing to ensuring sufficient seismic resistance. 【0081】 Furthermore, the shear wall body includes upper and lower frame members 16 and 17 that are provided spanning between the upper and lower ends of a pair of side members 11, and a vibration damping device 20 that is positioned inside the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16 and 17 and has vibration damping means. Since the vibration damping device 20 is joined to the pair of side members 11 and the upper and lower frame members 16 and 17, for example, when a horizontal load is applied to the building structure and the rectangular frame consisting of the pair of side members 11 and the upper and lower frame members 16 and 17 is about to deform due to vibration, the vibration damping device 20 can dampen the vibration, and as a result, deformation of the frame 1 can be suppressed. 【0082】 [Variation 2] In the modified building structure, as shown in Figure 6, the load-bearing wall section 10 is provided between a pair of side members 11 and a second reinforcing cap 15 that is fitted over and fixed to the upper end of the load-bearing wall body and the upper steel beam 2, and further includes a damper device 30 having vibration damping means. The load-bearing wall itself is composed of multiple building wood panels 12 that are installed vertically between a pair of side members 11. 【0083】 The lower end of the load-bearing wall section 10 is firmly fixed to the lower steel beam 3 by the wall connecting member 13 and the fixed part 14. On the other hand, the upper end of the load-bearing wall section 10 is fixed to the damper device 30. This damper device 30 is firmly fixed to the upper steel beam 2. 【0084】 The damper device 30 comprises a vibration damping box 31 bolted to the upper steel beam 2, and a pair of side members 11 and a connecting frame 32 fixed to the upper end of the load-bearing wall body. The vibration damping box 31 comprises a box-shaped box with an open bottom, a pair of vibration damping members installed inside the box, and a plate 31a inserted between the pair of vibration damping members and fixed to the pair of vibration damping members. Furthermore, the vibration damping member used is, for example, a viscoelastic body formed from high-damping rubber, which functions as a vibration damping means. 【0085】 The box-shaped structure of the vibration damping box 31 comprises left, right, and front side walls, and a top plate provided at the upper ends of these side walls. Bolts are inserted through multiple through holes formed in the top plate and multiple through holes formed in the lower flange 2b of the upper steel beam 2, and nuts are provided on the ends of the bolts to connect them. This allows the box-shaped structure of the vibration damping box 31 to be firmly fixed to the lower flange 2b of the upper steel beam 2. 【0086】 In this modified example, multiple sets of the pair of vibration damping members and plates 31a are used, and these multiple sets of the pair of vibration damping members and plates 31a are arranged with a gap between them in the left-right direction. The lower end of plate 31a protrudes below the box, and this protruding lower end is bolted to the upper end of connecting frame 32. 【0087】 The connecting frame 32 has a fixing plate portion 32a that is fixed in contact with the upper surface of a pair of side members 11 and a second reinforcing cap 15 provided at the upper end of the load-bearing wall body, and a rising plate portion 32b that is provided perpendicular to the fixing plate portion 32a and protrudes upward. In the fixing plate portion 32a, above the pair of side members 11, through holes are formed through which multiple steel rods 13a of the wall connecting member 13, which protrude upward from the upper end surfaces of the pair of side members 11, are inserted. The multiple steel rods 13a protruding upward from the upper end surfaces of the pair of side members 11 are inserted through the multiple through holes formed in the fixing plate portion 32a, and nuts 13b are provided at their ends to connect them. This allows the connecting frame 32 to be firmly fixed to the pair of side members 11 and the upper end of the load-bearing wall body. Since the lower ends of the multiple plates 31a are bolted to the rising plate portion 32b of the connecting frame 32, the upper ends of the pair of side members 11 and the shear wall body are fixed to the upper steel beam 2 via the damper device 30. Furthermore, the nuts 13b provided at the tips of the multiple steel rods 13a that protrude upward from the upper end surfaces of the pair of side members 11 are not high nuts. 【0088】 As described above, when the damper device 30 is incorporated, for example, when a horizontal load is applied to the building frame and the frame 1 attempts to deform into a parallelogram shape due to vibration, the damper device 30 can dampen the vibration, thereby suppressing the deformation of the frame 1. In other words, when the upper steel beam 2 is displaced to the left, the vibration damping box 31 of the damper device 30 is also displaced to the left, and when the lower steel beam 3 is displaced to the right, the connecting frame 32 is also displaced to the right, so the vibration damping means provided between the vibration damping box 31 and the connecting frame 32 can suppress the vibration occurring in the frame 1. 【0089】 In this modified example, the upper and lower steel beams 2, 3 and the pair of pipe columns 4, 5 are connected by a structural connecting member 6 that extends between the steel beams 2, 3 and the pipe columns 4, 5. Therefore, the steel beams 2, 3 and the pipe columns 4, 5 can be firmly connected by the structural connecting member 6. Furthermore, a shear wall section 10 is positioned inside the frame 1, which consists of upper and lower steel beams 2 and 3 and a pair of pipe columns 4 and 5. The upper end of this shear wall section 10 is fixed to the upper steel beam 2, and the lower end is fixed to the lower steel beam 3. Therefore, when a horizontal load is applied to the building frame, the shear wall section 10 attempts to suppress the deformation of the frame 1, and the force acting on the shear wall section 10 at that time can be transmitted via the upper and lower steel beams 2 and 3 to the pair of pipe columns 4 and 5, which are firmly connected to the upper and lower steel beams 2 and 3 by the frame connecting member 6. This effectively distributes the horizontal load applied to the building structure, thereby ensuring sufficient earthquake resistance. 【0090】 Furthermore, the load-bearing wall section 10 is provided between a pair of side members 11 and a second reinforcing cap 15 fixed to the upper end of the load-bearing wall body and the upper steel beam 2, and further includes a damper device 30 having vibration damping means. For example, when a horizontal load is applied to the building frame and the frame 1 is about to deform due to vibration, the damper device 30 provided at the upper end of the load-bearing wall section 10 can dampen the vibration. [Explanation of symbols] 【0091】 1 frame 2 Steel beam 2b flange 3 Lower steel beam 3b Flange 4 tube pillar 4b Insertion hole 5 Pipe post 5b Insertion hole 6 Frame connection members 6a steel bar 6b Nut 7 First reinforcement cap 10 Load-bearing wall section 11 Side material 11a Insertion hole 12. Wooden panels for construction 13 Wall connecting members 13a steel bar 13b Nut 14 Fixed part 15 The second reinforcement キャップ 15a Flat Plate Section 15b Sidewall portion 15c through hole

Claims

[Claim 1] Upper and lower steel beams, A pair of pipe columns are provided between the upper and lower steel beams, The structure comprises a load-bearing wall portion positioned inside the frame consisting of the upper and lower steel beams and the pair of pipe columns, with its upper end fixed to the upper steel beam and its lower end fixed to the lower steel beam. Each of the aforementioned upper and lower steel beams and the pair of pipe columns is connected by a structural connecting member provided between the steel beams and the pipe columns. The load-bearing wall section is connected to the upper and lower steel beams by a wall connecting structure provided across the beam depth of the steel beams. A building frame structure characterized in that the pair of pipe columns and the load-bearing wall section are arranged in a non-contact positional relationship. [Claim 2] Upper and lower steel beams, A pair of pipe columns are provided between the upper and lower steel beams, The structure comprises a load-bearing wall portion positioned inside the frame consisting of the upper and lower steel beams and the pair of pipe columns, with its upper end fixed to the upper steel beam and its lower end fixed to the lower steel beam. Each of the aforementioned upper and lower steel beams and the pair of pipe columns is connected by a structural connecting member provided between the steel beams and the pipe columns. The upper and lower steel beams are structural steel members having a web and flanges to which the pair of pipe columns meet. The pair of tubes are made of wood. The aforementioned frame connecting member is A steel rod is inserted into each of the multiple insertion holes formed on the upper and lower end faces of the aforementioned pipe column, An adhesive layer consisting of adhesive filled between the insertion hole and the steel rod, The steel rod has a nut provided at the tip portion that protrudes from the upper and lower end faces of the pipe column, The flanges of the upper and lower steel beams are formed with multiple through holes through which the tips of the multiple steel rods inserted into the multiple insertion holes are inserted. The building frame structure is characterized in that the nut is provided at the tip of the steel rod when it is inserted through each of the plurality of through holes. [Claim 3] In the building frame structure described in claim 2, The upper and lower ends of the aforementioned pipe column are fitted with and secured with steel first reinforcing caps. The upper and lower first reinforcing caps are, A flat plate portion in contact with the end face of the aforementioned pipe column, It has a side wall portion that is provided along the outer peripheral edge of the flat plate portion and is integrally formed with the flat plate portion and is in contact with the side surface of the pipe column, The building frame structure is characterized in that the flat plate portion has a plurality of through holes through which the tips of the plurality of steel rods are inserted. [Claim 4] Upper and lower steel beams, A pair of pipe columns are provided between the upper and lower steel beams, The structure comprises a load-bearing wall portion positioned inside the frame consisting of the upper and lower steel beams and the pair of pipe columns, with its upper end fixed to the upper steel beam and its lower end fixed to the lower steel beam. Each of the aforementioned upper and lower steel beams and the pair of pipe columns is connected by a structural connecting member provided between the steel beams and the pipe columns. The upper and lower steel beams are structural steel members having a web and flanges to which the pair of pipe columns meet. The pair of pipe columns are made of steel and have a column body and a base plate that is joined to the upper and lower end faces of the column body and contacts the flange. The aforementioned frame connecting member is a bolt and a nut. Multiple through holes are formed in both the flanges of the upper and lower steel beams and the base plates of the pair of pipe columns, through which multiple bolts are inserted, and the nuts are provided on the tips of the bolts when they are inserted into each of the multiple through holes in both the flanges and the base plates. The aforementioned load-bearing wall section is A pair of wooden side members formed in a columnar shape, A load-bearing wall body is provided between the pair of side members and joined to the pair of side members, It comprises the pair of side members and a second steel reinforcing cap that is placed over and fixed to the upper and lower ends of the shear wall body, The upper and lower second reinforcing caps are, The end faces of the pair of side members and the end face of the load-bearing wall body are in contact with a flat plate portion, A building frame structure characterized by having a side wall portion provided along the outer peripheral edge of the flat plate portion and integrally formed with the flat plate portion, which is in contact with the pair of side members and the side surface of the load-bearing wall body. [Claim 5] In the building frame structure according to any one of claims 1 to 3, The aforementioned load-bearing wall section is A pair of wooden side members formed in a columnar shape, A load-bearing wall body is provided between the pair of side members and joined to the pair of side members, It comprises the pair of side members and a second steel reinforcing cap that is placed over and fixed to the upper and lower ends of the shear wall body, The upper and lower second reinforcing caps are, The end faces of the pair of side members and the end face of the load-bearing wall body are in contact with a flat plate portion, A building frame structure characterized by having a side wall portion provided along the outer peripheral edge of the flat plate portion and integrally formed with the flat plate portion, which is in contact with the pair of side members and the side surface of the load-bearing wall body. [Claim 6] In the building frame structure according to claim 5, which is dependent on claim 2, Each of the upper and lower steel beams and the pair of side members in the load-bearing wall section are connected by a wall connecting member provided between the steel beam and the side member. The aforementioned wall connecting member is A steel rod is inserted into each of the multiple insertion holes formed on the upper and lower end faces of the side material, An adhesive layer consisting of adhesive filled between the insertion hole and the steel rod, The steel rod has a nut provided at the tip portion that protrudes from the upper and lower end faces of the side member, The flanges of the upper and lower steel beams are formed with multiple through holes through which the tips of the multiple steel rods inserted into the multiple insertion holes are inserted. The flat plate portion of the second reinforcing cap has multiple through holes through which the tips of the multiple steel rods are inserted. The building frame structure is characterized in that the nut is provided at the tip of the steel rod, which is inserted through each of the plurality of through holes in both the flange and the flat plate portion. [Claim 7] In the building frame structure described in claim 6, The building frame structure is characterized in that the load-bearing wall body is composed of building wood panels installed vertically between the pair of side members. [Claim 8] In the building frame structure described in claim 6, The aforementioned load-bearing wall body is, Upper and lower frame members are provided, spanning between the upper and lower ends of the pair of side members, The device includes a vibration damping device having vibration damping means, which is positioned inside the rectangular frame consisting of the pair of side members and the upper and lower frame members. The building frame structure is characterized in that the vibration damping device is joined to the pair of side members and the upper and lower frame members. [Claim 9] In the building frame structure described in claim 5, The building frame structure is characterized in that the load-bearing wall portion is provided between the pair of side members and the second reinforcing cap which is fitted over and fixed to the upper end of the load-bearing wall body and the upper steel beam, and further comprises a damper device having vibration damping means.

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