Building wall part

Abstract

To provide a building wall part improved in strength, which can be easily improved in strength of any individual part.SOLUTION: A building wall part 30 includes panel support frames 50, wall panels 52, 54, panel cross reinforcement members 58, and inter-frame reinforcement members 60. The wall panels 52, 54 are stacked and positioned between adjacent panel support frames 50. The panel cross reinforcement members 58 are positioned so as to intersect at least two of the wall panels 52, 54. The inter-frame reinforcement members 60 are positioned between pairs of panel support frames 50. The inter-frame reinforcement members 60 form grooves into which either ends of the panel cross reinforcement member 58 fit.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present invention relates to a building wall. [Background technology]

[0002] Patent Document 1 discloses an invention related to a wall panel mounting structure. The wall panel mounting structure disclosed in Patent Document 1 includes multiple panel support frames, wall panels, and panel mounting brackets. The panel support frames are formed with an H-shaped cross section, with first and second flanges at both ends of the web. The multiple panel support frames are installed horizontally at a predetermined interval. The wall panels are disposed between adjacent panel support frames. The panel mounting brackets are disposed along the longitudinal direction of the panel support frames, between the first flange of the panel support frame and one side end of the wall panel. The wall panel mounting structure disclosed in Patent Document 1 eliminates the problems of insufficient and excessive tightening that occur with conventional bolt and nut mounting methods, as well as the problem of bolt and nut loosening due to vibration, ensuring a secure and firm mounting state. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2007-255055 Summary of the Invention [Problem to be solved by the invention]

[0004] However, the wall panel mounting structure disclosed in Patent Document 1 has a problem in that it takes time and effort to improve the strength of any part of the wall panel. The present invention solves this problem. The object of the present invention is to provide a building wall section that has improved strength and makes it easy to improve the strength of any part. [Means for solving the problem]

[0005] The wall of a building according to the present invention will be described with reference to the drawings. The reference numerals used in this section are for the purpose of aiding in the understanding of the invention, and are not intended to limit the scope of the invention to that shown in the drawings.

[0006] To solve the above-mentioned problems, according to one aspect of the present invention, a building wall portion 30 includes a plurality of panel support frames 50 and a plurality of wall panels 52, 54. The panel support frames 50 are erected horizontally at predetermined intervals. The wall panels 52, 54, 54 are stacked and positioned between adjacent panel support frames 50. Each pair of adjacent panel support frames 50 forms a support frame groove 76. The edges of each of the wall panels 52, 54, 54, 54 fit into the support frame groove 76. The building wall portion 30 further includes a panel cross reinforcement 58 and an inter-frame reinforcement 60. The panel cross reinforcement 58 is positioned so as to cross at least two of the wall panels 52, 54, 54, 54. The inter-frame reinforcement 60 is positioned between adjacent pairs of panel support frames 50. One end of the inter-frame stiffener 60 fits into one of the support frame grooves 76. The other end of the inter-frame stiffener 60 fits into the other support frame groove 76. The inter-frame stiffener 60 forms a groove, which will be described next. Either end of the panel cross stiffener 58 fits into that groove.

[0007] The panel cross reinforcement 58 is positioned so as to intersect with at least two of the wall panels 52, 54, 54, 54. In this case, assume that a load is applied from the back side of the wall panels 52, 54, 54, 54 when viewed from the location where the panel cross reinforcement 58 is positioned. In this case, those wall panels 52, 54, 54, 54 that intersect with the panel cross reinforcement 58 are supported by the panel cross reinforcement 58. One end of the panel cross reinforcement 58 fits into the groove formed by the inter-frame reinforcement 60. Since one end of the panel cross reinforcement 58 fits into the groove, the panel cross reinforcement 58 supports those wall panels 52, 54, 54, 54 that intersect with the panel cross reinforcement 58, and a portion of the load received by the panel cross reinforcement 58 is transferred to the inter-frame reinforcement 60. One end of the inter-frame reinforcement 60 fits into one of the support frame grooves 76. The other end of the inter-frame reinforcement 60 fits into the other support frame groove 76. As a result, the load transmitted to the inter-frame reinforcement 60 is transmitted to the pair of adjacent panel support frames 50, 50. This load transmission distributes the load to multiple portions, improving the strength of the building wall 30 according to one aspect of the present invention. In addition, the inter-frame reinforcement 60 forms a groove, which will be described next. Either end of the panel cross reinforcement 58 fits into this groove. This increases the degree of freedom in the position and number of the panel cross reinforcement 58 in the building wall 30 according to one aspect of the present invention. This increased degree of freedom makes it easier to improve the strength of any location. As a result, the strength is improved, and it becomes easier to improve the strength of any location.

[0008] Furthermore, it is preferable that the wall panel 54 described above has a panel bottom portion 96, a wall main portion 92, and a panel top portion 94. The panel bottom portion 96 rests on the other wall panels 52, 54 when placed between adjacent panel support frames 50, 50. The wall main portion 92 rises from the panel bottom portion 96. The panel top portion 94 is connected to the wall main portion 92. In this case, it is preferable that the inter-frame reinforcement 60 has a groove inner peripheral surface forming portion 250 and a main body support portion 252. The groove inner peripheral surface forming portion 250 forms the inner peripheral surface of the groove, which will be described next. Either of the ends of the panel cross reinforcement 58 fits into this groove. The groove inner peripheral surface forming portion 250 is positioned so that the groove, which will be described next, contacts the groove adjacent panel, which is either of the wall panels 52, 54. Either of the ends of the panel cross reinforcement 58 fits into this groove. The main body support portion 252 is connected to the groove inner peripheral surface forming portion 250. The body support portion 252 supports the wall body portion 92 of the groove adjacent panel when the wall body portion 92 of the groove adjacent panel contacts it.

[0009] When the wall body portion 92 of the groove adjacent panel comes into contact with the wall body portion 92, the body support portion 252 supports the wall body portion 92 of the groove adjacent panel. This further distributes the load described above. As a result, the strength of the building wall portion 30 according to one aspect of the present invention is further improved.

[0010] Alternatively, it is preferable that the panel top portion 94 described above has a receiving portion 170 and a connecting surface forming portion 172. The receiving portion 170 extends along the wall main body portion 92. The connecting surface forming portion 172 forms a surface, which will be described next. This surface connects the receiving portion 170 and the wall main body portion 92. In this case, it is preferable that the main body support portion 252 has a protruding portion 270 and a wall main body facing portion 272. The protruding portion 270 is arranged to protrude from the groove inner surface forming portion 250. The wall main body facing portion 272 is continuous with the protruding portion 270. The wall main body facing portion 272 is arranged to face the wall main body portion 92 of the groove adjacent panel. In this case, it is preferable that the wall main body facing portion 272 is arranged to extend along the wall main body portion 92 of the groove adjacent panel. In this case, it is preferable that the groove inner surface forming portion 250 is connected to the receiving portion 170 of the groove adjacent panel.

[0011] The groove inner peripheral surface forming portion 250 is connected to the receiving portion 170 of the groove adjacent panel. The protruding portion 270 is arranged to protrude from the groove inner peripheral surface forming portion 250. The wall main body facing portion 272 is continuous with the protruding portion 270. The wall main body facing portion 272 is arranged to face the wall main body portion 92 of the groove adjacent panel. The wall main body facing portion 272 is arranged to extend along the wall main body portion 92 of the groove adjacent panel. When a load with a small difference in magnitude per unit area is applied to the groove adjacent panel, the load is less likely to be concentrated in a specific location. As a result, the strength of the building wall portion 30 according to one aspect of the present invention is improved.

[0012] Alternatively, it is preferable that the panel top portion 94 described above has a receiving portion 170 and a connecting surface forming portion 172. The receiving portion 170 extends along the wall main body portion 92. The connecting surface forming portion 172 forms a surface, which will be described next. This surface connects the receiving portion 170 and the wall main body portion 92. In this case, it is preferable that the panel bottom portion 96 has a bottom surface forming portion 110 and a receiving opposing portion 116. The bottom surface forming portion 110 forms the bottom surface of the wall panel 52. The receiving opposing portion 116 protrudes from one end of the bottom surface forming portion 110. The receiving opposing portion 116 faces the receiving portion 170 of another wall panel 52 when the wall panel 52 is placed on top of another wall panel 52. In this case, it is preferable that the panel cross reinforcement 58 has a panel opposing portion 230 and a reinforcing body portion 232. The panel facing portion 230 is disposed so as to face one of the wall panels 52, 54. The reinforcing body portion 232 has the following portions and is connected to the panel facing portion 230. These portions extend in a direction away from the wall panels 52, 54 and in a direction along the surface formed by the wall panels 52, 54. In this case, it is desirable that the panel facing portion 230 be fixed to the receiving portion 170 of the groove adjacent panel and the receiving facing portion 116 of the wall panel 52 placed on the groove adjacent panel.

[0013] The panel facing portion 230 is fixed to the receiving portion 170 of the groove adjacent panel and the apex-protruding portion 112 of the wall panel 52 placed on the groove adjacent panel. This firmly connects the groove adjacent panel, the wall panel 52 placed on the groove adjacent panel, and the panel cross reinforcement 58. This firmly connects them, further distributing the load. As a result, the strength of the building wall section 30 according to one aspect of the present invention is improved. [Effects of the Invention]

[0014] According to the present invention, a building wall portion is provided which has improved strength and in which it is easy to improve the strength of any part. [Brief explanation of the drawings]

[0015] [Figure 1] 1 is a diagram showing a building having a building wall according to an embodiment of the present invention and an enlarged view of the building wall. [Figure 2] 1 is a perspective view of a building wall according to an embodiment of the present invention. [Figure 3] FIG. 1 is a perspective view of a lower wall panel according to an embodiment of the present invention. [Figure 4] FIG. 1 is a perspective view of an upper-middle wall panel according to an embodiment of the present invention. [Figure 5] FIG. 1 is a perspective view of a panel cross stiffener according to an embodiment of the present invention. [Figure 6] FIG. 1 is a perspective view of an inter-frame stiffener according to an embodiment of the present invention. [Figure 7] 10A-10C show an inter-frame reinforcement being connected to a lower wall panel according to an embodiment of the present invention. [Figure 8] 10A and 10B are diagrams illustrating a lower wall panel and inter-frame reinforcement positioned between panel support frames according to an embodiment of the present invention. [Figure 9] FIG. 10 is a diagram showing a state in which a middle-upper wall panel is placed on a lower wall panel according to an embodiment of the present invention. [Figure 10]10 is a diagram showing a state in which a groove inner peripheral surface forming portion of an inter-frame reinforcement member is connected to a middle / upper wall panel according to an embodiment of the present invention. FIG. DETAILED DESCRIPTION OF THE INVENTION

[0016] The present invention will be described in detail below with reference to the drawings. In the following description, the same components are designated by the same reference numerals. Their names and functions are the same. Therefore, detailed descriptions thereof will not be repeated.

[0017] [Configuration Description] Fig. 1 is a diagram showing a building 10 equipped with a building wall portion 30 according to this embodiment, and an enlarged view of the building wall portion 30. Fig. 2 is a perspective view of the building wall portion 30 according to this embodiment. However, Fig. 2 shows only a pair of panel support frames 50, 50 and the portion between them. The configuration of the building wall portion 30 according to this embodiment will be described with reference to Figs. 1 and 2.

[0018] The building 10 according to this embodiment is used, for example, as a multi-story parking garage. The building 10 according to this embodiment includes a building wall 30, support columns 32, and a floor (not shown). The support columns 32 and the floor are the same as those known in the art. Therefore, detailed descriptions thereof will not be repeated here.

[0019] The architectural wall section 30 according to this embodiment is used, for example, as a handrail panel. The architectural wall section 30 according to this embodiment includes a plurality of panel support frames 50, a plurality of lower wall panels 52, a plurality of middle and upper wall panels 54, a plurality of panel mounting brackets 56, a plurality of panel cross reinforcements 58, and a plurality of inter-frame reinforcements 60. In this embodiment, the lower wall panels 52 and the middle and upper wall panels 54 are collectively referred to as "wall panels."

[0020] In this embodiment, the panel support frame 50 is formed to have an H-shaped cross section. Therefore, the panel support frame 50 is formed with a pair of support frame grooves 76, 76.

[0021] The lower wall panel 52 in this embodiment is placed at the bottom between adjacent panel support frames 50, 50. One lower wall panel 52 is placed at each location between adjacent panel support frames 50, 50. The edges of the lower wall panel 52 fit into the support frame grooves 76, 76 of one of the adjacent panel support frames 50, 50 and the support frame grooves 76, 76 of the other.

[0022] The middle-upper wall panel 54 in this embodiment is placed between adjacent panel support frames 50, 50. Multiple middle-upper wall panels 54, 54, 54, 54 are placed at one location between adjacent panel support frames 50, 50. In this embodiment, one of the middle-upper wall panels 54 is stacked on top of the lower wall panel 52. The other middle-upper wall panels 54 are stacked on top of that. The edges of each of the multiple middle-upper wall panels 54, 54, 54, 54 fit into the support frame grooves 76, 76 of one and the support frame grooves 76, 76 of the other of the adjacent panel support frames 50, 50.

[0023] The panel mounting brackets 56 are arranged between the inner peripheral surfaces of the support frame grooves 76 and the ends of the lower wall panel 52 and the middle-upper wall panels 54. In this embodiment, the panel mounting brackets 56 are arranged along the longitudinal direction of the panel support frame 50. The panel mounting brackets 56 press the lower wall panel 52 and the middle-upper wall panels 54 against the inner peripheral surfaces of the support frame grooves 76. In this embodiment, one panel mounting bracket 56 is arranged per support frame groove 76.

[0024] The panel cross reinforcements 58 support the lower wall panel 52 and the multiple middle and upper wall panels 54, which are subject to wind loads and other loads. The number of panel cross reinforcements 58 provided in the building wall section 30 according to this embodiment is determined arbitrarily depending on the allowable load and other requirements for the building wall section 30. In some cases, no panel cross reinforcements 58 are disposed between adjacent panel support frames 50, while in other cases, multiple panel cross reinforcements 58 are disposed between adjacent panel support frames 50. In this embodiment, the panel cross reinforcements 58 are disposed so as to cross all of the lower wall panel 52 and the multiple middle and upper wall panels 54,.

[0025] The inter-frame reinforcement 60 is disposed between a pair of adjacent panel support frames 50, 50. In this embodiment, two inter-frame reinforcements 60 are disposed between adjacent panel support frames 50, 50. One of the inter-frame reinforcements 60 is connected to the lower wall panel 52. The other of the inter-frame reinforcements 60 is connected to the uppermost of the multiple middle and upper wall panels 54, 54, 54, 54. One end of the inter-frame reinforcement 60 fits into one of the support frame grooves 76. The other end of the inter-frame reinforcement 60 fits into the other support frame groove 76. The inter-frame reinforcement 60 forms a groove. The lower end of the panel cross reinforcement 58 fits into the groove formed by the inter-frame reinforcement 60 connected to the lower wall panel 52. The upper end of the panel cross reinforcement 58 fits into a groove formed by an inter-frame reinforcement 60 connected to the uppermost of the multiple middle and upper wall panels 54, 54, 54, 54.

[0026] 3 is a perspective view of the lower wall panel 52 according to this embodiment. The configuration of the lower wall panel 52 according to this embodiment will be described with reference to FIG.

[0027] The lower wall panel 52 in this embodiment is formed by painting and bending a single steel plate. The lower wall panel 52 in this embodiment has a panel bottom 90, a wall body 92, and a panel top 94.

[0028] The panel bottom 90 forms the bottom of the lower wall panel 52 in this embodiment. In this embodiment, the panel bottom 90 has a bottom surface forming portion 110 and an apex-direction protruding portion 112. The bottom surface forming portion 110 forms the bottom surface of the panel bottom 90. The apex-direction protruding portion 112 protrudes from one end of the bottom surface forming portion 110 in the direction in which the panel apex 94 is disposed.

[0029] The wall main body portion 92 rises from the panel bottom portion 96. In this embodiment, the wall main body portion 92 has a plurality of surface forming portions 130, 130 and a groove forming portion 132. The plurality of surface forming portions 130, 130 are arranged side by side in the vertical direction of the building wall portion 30 according to this embodiment. In this embodiment, the surface forming portions 130 form flat surfaces. The groove forming portions 132 form grooves. The grooves are arranged between pairs of surface forming portions 130, 130. The grooves run along the surface forming portions 130 from one end to the other.

[0030] The panel top 94 is continuous with the wall main body portion 92. When the panel is placed between adjacent panel support frames 50, the middle-upper wall panel 54 is placed on top of the panel top 94. In this embodiment, the panel top 94 has a receiving portion 170 and a connecting surface forming portion 172. The receiving portion 170 extends along the wall main body portion 92. The connecting surface forming portion 172 forms a surface, which will be described next. This surface connects the receiving portion 170 and the wall main body portion 92.

[0031] 4 is a perspective view of the middle-upper wall panel 54 according to this embodiment. The configuration of the middle-upper wall panel 54 according to this embodiment will be described with reference to FIG.

[0032] Like the lower wall panel 52, the middle-upper wall panel 54 of this embodiment is also formed by painting and bending a single steel plate. The middle-upper wall panel 54 of this embodiment has a panel bottom 96, a wall main body 92, and a panel top 94.

[0033] The panel bottom 96 rests on the lower wall panel 52 or another middle-upper wall panel 54 when the middle-upper wall panel 54 is placed and stacked between adjacent panel support frames 50, 50. In this embodiment, the panel bottom 96 has a bottom forming portion 110 and a receiving opposing portion 116. The bottom forming portion 110 forms the bottom surface of the middle-upper wall panel 54. The receiving opposing portion 116 protrudes from one end of the bottom forming portion 110 in a direction opposite to the direction in which the panel top 94 is placed. The receiving opposing portion 116 faces the receiving portion 170 of the lower wall panel 52 or another middle-upper wall panel 54 when the middle-upper wall panel 54 is placed on the lower wall panel 52 or another middle-upper wall panel 54.

[0034] 5 is a perspective view of the panel cross reinforcement 58 according to this embodiment. The configuration of the panel cross reinforcement 58 according to this embodiment will be described with reference to FIG.

[0035] The panel cross reinforcement member 58 according to this embodiment has a pair of panel opposing portions 230, 230 and a reinforcement main body portion 232.

[0036] In this embodiment, each pair of panel facing portions 230, 230 is disposed so as to face all of the lower wall panels 52 and middle and upper wall panels 54, 54, 54, 54 that are arranged and stacked between adjacent panel support frames 50, 50. As a result, each pair of panel facing portions 230, 230 extends along the plane formed by those wall panels.

[0037] In this embodiment, the reinforcing main body portion 232 is continuous with the pair of panel facing portions 230, 230. In this embodiment, the reinforcing main body portion 232 has a pair of portions 290, 290 that stand upright from the pair of panel facing portions 230, 230 and a portion 292 that spans the pair of upright surfaces. As a result, the pair of portions 290, 290 that stand upright from the pair of panel facing portions 230, 230 extend in a direction away from the lower wall panel 52 and the middle-upper wall panels 54, 54, 54, 54. Furthermore, the pair of portions 290, 290 that stand upright from the pair of panel facing portions 230, 230 also extend in a direction along the surfaces formed by the lower wall panel 52 and the middle-upper wall panels 54, 54, 54, 54.

[0038] Fig. 6 is a perspective view of the inter-frame reinforcement 60 according to this embodiment. Fig. 7 is a view showing the inter-frame reinforcement 60 according to this embodiment being connected to the lower wall panel 52. The configuration of the inter-frame reinforcement 60 according to this embodiment will be described with reference to Figs. 6 and 7.

[0039] The inter-frame reinforcing member 60 according to this embodiment has a groove inner peripheral surface forming portion 250 and a main body supporting portion 252 .

[0040] The groove inner peripheral surface forming portion 250 forms the inner peripheral surface of the groove described below. Either end of the panel cross reinforcement 58 fits into the groove. The groove inner peripheral surface forming portion 250 is positioned so that the groove contacts the lower wall panel 52 or the upper-middle wall panel 54. When contacting the lower wall panel 52, the groove inner peripheral surface forming portion 250 is connected to the apex protrusion 112 of the lower wall panel 52. When contacting the upper-middle wall panel 54, the groove inner peripheral surface forming portion 250 is connected to the receiving portion 170 of the upper-middle wall panel 54. Figure 7 shows the situation when contacting the lower wall panel 52. In Figure 7, the groove whose inner peripheral surface is formed by the groove inner peripheral surface forming portion 250 faces upward. When contacting the upper-middle wall panel 54, the groove whose inner peripheral surface is formed by the groove inner peripheral surface forming portion 250 faces downward. In this embodiment, the lower wall panel 52 and the upper-middle wall panel 54 that contact the groove are referred to as "groove-adjacent panels."

[0041] The main body support portion 252 is continuous with the groove inner peripheral surface forming portion 250. When the wall main body portion 92 of the groove adjacent panel comes into contact with the main body support portion 252, the main body support portion 252 supports the wall main body portion 92. In the present embodiment, the main body support portion 252 has a protruding portion 270 and a wall main body facing portion 272. The protruding portion 270 is arranged so as to protrude from the groove inner peripheral surface forming portion 250. The wall main body facing portion 272 is continuous with the protruding portion 270. The wall main body facing portion 272 is arranged so as to face the wall main body portion 92 of the groove adjacent panel. In the present embodiment, the wall main body facing portion 272 is arranged so as to extend along the wall main body portion 92 of the groove adjacent panel.

[0042] [Description of construction method] The building wall 30 according to this embodiment is constructed in the following manner. First, workers erect the panel support frames 50, 50 according to this embodiment at predetermined intervals in the horizontal direction. The erection procedure itself is the same as a well-known procedure, and therefore, a detailed description thereof will not be repeated.

[0043] Once the panel support frames 50 are erected, the worker connects one of the pair of inter-frame reinforcements 60 to the lower wall panel 52. More specifically, the worker first inserts the main body support portion 252 of the inter-frame reinforcement 60 between the bottom surface forming portion 110 and the receiving portion 116 of the lower wall panel 52. Once the main body support portion 252 has inserted, the worker brings the groove inner surface forming portion 250 of the inter-frame reinforcement 60 into contact with the receiving portion 116 of the lower wall panel 52. At this time, the worker aligns the surface of the bottom surface forming portion 110 of the lower wall panel 52 that faces the outer periphery of the lower wall panel 52 with the surface of the groove inner surface forming portion 250 of the inter-frame reinforcement 60 that faces the outer periphery of the inter-frame reinforcement 60 on the same plane. In this state, the worker connects the groove inner surface forming portion 250 to the bottom surface forming portion 110 using well-known screws. This situation is illustrated in Figure 7 above.

[0044] Once the groove inner peripheral surface forming portion 250 is connected to the bottom surface forming portion 110, the worker places the lower wall panel 52 and one of the pair of inter-frame reinforcements 60, 60 between the adjacent panel support frames 50, 50. As a result, one end of the inter-frame reinforcement 60 fits into the support frame groove 76 of one of the pair of adjacent panel support frames 50, 50. The other end of the inter-frame reinforcement 60 fits into the support frame groove 76 of the other of the pair of panel support frames 50, 50. Figure 8 is a diagram showing the state in which the lower wall panel 52 and the inter-frame reinforcement 60 have been placed between the panel support frames 50, 50.

[0045] Next, the worker sequentially places the other middle-upper wall panels 54 between the adjacent panel support frames 50, 50. This results in the middle-upper wall panel 54 being placed on top of the lower wall panel 52. The other middle-upper wall panel 54 is then placed on top of the placed middle-upper wall panel 54. Figure 9 is a diagram showing the state in which the middle-upper wall panel 54 has been placed on top of the lower wall panel 52.

[0046] When only one middle-upper wall panel 54 remains between adjacent panel support frames 50, 50, the worker connects the other of the pair of inter-frame reinforcements 60, 60 to the remaining middle-upper wall panel 54. More specifically, the worker first inserts the main body support portion 252 of the inter-frame reinforcement 60 between the receiving portion 170 and the connecting surface forming portion 172 of the remaining middle-upper wall panel 54. Once the main body support portion 252 has inserted, the worker brings the groove inner surface forming portion 250 of the inter-frame reinforcement 60 into contact with the receiving portion 170 of the remaining middle-upper wall panel 54. At this time, the worker aligns the surface of the connecting surface forming portion 172 of the remaining middle-upper wall panel 54 that faces the outer periphery of the remaining middle-upper wall panel 54 and the surface of the groove inner surface forming portion 250 of the inter-frame reinforcement 60 that faces the outer periphery of the inter-frame reinforcement 60 on the same plane. In this state, the worker connects the groove inner peripheral surface forming portion 250 to the receiving portion 170 using a well-known screw. Figure 10 is a diagram showing the state in which the groove inner peripheral surface forming portion 250 of the inter-frame reinforcement member 60 has been connected to the middle / upper wall panel 54.

[0047] Once the groove inner peripheral surface forming portion 250 is connected to the receiving portion 170, the worker places the remaining middle / upper wall panel 54 and the other of the pair of inter-frame reinforcements 60, 60 between the adjacent panel support frames 50, 50. As a result, one end of the inter-frame reinforcement 60 fits into the support frame groove 76 of one of the pair of adjacent panel support frames 50, 50. The other end of the inter-frame reinforcement 60 fits into the support frame groove 76 of the other of the pair of panel support frames 50, 50.

[0048] Next, the worker fits the panel cross reinforcement 58 between the grooves of the pair of inter-frame reinforcements 60, 60 arranged above and below, where the groove inner peripheral surface forming portions 250 form the inner peripheral surfaces. After the panel cross reinforcement 58 is fitted, the worker secures the pair of panel opposing portions 230, 230 of the panel cross reinforcement 58 to the following location using well-known screws. This location is the receiving portion 170. The receiving portion 170 is the portion of the lower wall panel 52 or middle-upper wall panel 54 on which another middle-upper wall panel 54 rests. The receiving portion 170 and the receiving opposing portion 116 of the middle-upper wall panel 54 resting on the lower wall panel 52 or middle-upper wall panel 54 having the receiving portion 170 are also fixed to the pair of panel opposing portions 230, 230 described above. As a result, the panel facing portion 230 is fixed to the receiving portion 170 of the groove-adjacent panel and the receiving facing portion 116 of the middle-upper wall panel 54 placed on the groove-adjacent panel. In the present embodiment, multiple locations of each pair of panel facing portions 230, 230 are targeted for fixing.

[0049] Next, the worker fits the panel mounting bracket 56 into the gap between the inner circumferential surface of the support frame groove 76 of one of the pair of adjacent panel support frames 50, 50 and the stacked middle and upper wall panels 54, 54, 54, 54. Once this fitting is complete, the building wall section 30 according to this embodiment is completed.

[0050] [Effect description] According to this embodiment, the strength of the building wall portion 30 is improved and it is easy to improve the strength of any part. Accordingly, the following indirect effects may occur. The first indirect effect is that it is easy to improve the strength of a part. The second indirect effect is that it is possible to widen any of the spacings between the panel support frames 50, 50 in the building 10. The third indirect effect is that the number of panel support frames 50, 50 in the building 10 can be reduced as the panel cross reinforcements 58 and the inter-frame reinforcements 60 contribute to improving the strength. The fourth indirect effect is that the thickness of the wall main body portion 92 can be reduced as the panel cross reinforcements 58 and the inter-frame reinforcements 60 contribute to improving the strength. Furthermore, according to this embodiment, the outer peripheral surface of the upper middle wall panel 54, which is located at the top of the building wall portion 30, and the outer peripheral surface of the groove inner surface forming portion 250 of the inter-frame reinforcement member 60 connected to it are aligned on the same plane, thereby reducing the need to provide a coping or other member separately to smooth the surface of the topmost part of the building wall portion 30.

[0051] <Description of Modified Examples> The above-described building wall portion 30 is an example given to embody the technical concept of the present invention. The above-described building wall portion 30 can be modified in various ways within the scope of the technical concept of the present invention.

[0052] For example, in the building wall section 30 according to the present invention, the number of groove-forming portions 132 in the wall panel 52 and the shape of the grooves formed by these groove-forming portions 132 are not particularly limited. In the building wall section 30 according to the present invention, the inter-frame reinforcement members 60, 60 may be connected only to the lower wall panel 52 or only to the middle-upper wall panel 54. The specific form of the inter-frame reinforcement members is not limited to those described above. For example, the main body support portion may have a back-side facing portion (not shown) in addition to the protruding portion 270 and the wall main body facing portion 272. When the groove inner peripheral surface forming portion 250 is connected to the apex-direction protruding portion 112 or the receiving portion 170, the back-side facing portion is located at a position described below. This position is on the back side of the apex-direction protruding portion 112 or the receiving portion 170 when viewed from the position of the groove inner peripheral surface forming portion 250. If the main body support portion has a rear-side opposing portion, it is possible to suppress the movement and deflection of the main body support portion that occurs when the main body support portion receives a load from the panel cross reinforcement 58. When these are suppressed, the main body support portion can support the panel cross reinforcement 58 more steadily. [Explanation of symbols]

[0053] 10…Buildings 30…Building wall 32…post 50...Panel support frame 52...Lower wall panel 54...Middle and upper wall panel 56...Panel mounting bracket 58...Panel cross stiffener 60...Inter-frame reinforcement 76...Support frame groove 90...Bottom of panel 92...Wall body 94...Top of panel 96...Bottom of panel 110...Bottom forming part 112...Topward protrusion 116... Receiving opposing part 130…Surface forming part 132...Groove forming part 170...Receiving part 172…Connecting surface forming part 230...Panel facing part 232...Reinforcement body 250…Groove inner peripheral surface forming part 252…Body support part 270...Protrusion 272...Wall body facing part

Claims

1. a plurality of panel support frames arranged upright at predetermined intervals in the horizontal direction; A building wall portion comprising a plurality of wall panels stacked and disposed between adjacent pairs of the panel support frames, The adjacent pair of panel support frames each form a support frame groove; The edges of each of the plurality of wall panels fit into the support frame grooves; a panel cross reinforcement member disposed so as to cross at least two of the plurality of wall panels; The building wall portion further comprises an inter-frame reinforcement member that is arranged between the pair of adjacent panel support frames, one end of which fits into one of the support frame grooves and the other end of which fits into the other support frame groove, and that forms a groove into which either end of the panel cross reinforcement member fits.

2. The wall panel is a panel bottom portion that rests on the other wall panels when positioned between adjacent panel support frames; a wall main body portion rising from the bottom of the panel; a panel top portion connected to the wall main body portion, The inter-frame reinforcement member is a groove inner peripheral surface forming portion that forms an inner peripheral surface of the groove into which either of the ends of the panel cross reinforcement is fitted, and that is arranged so that the groove into which either of the ends of the panel cross reinforcement is fitted comes into contact with a groove adjacent panel that is one of the plurality of wall panels; The wall portion of the building as described in claim 1, characterized in that it has a body support portion that is connected to the groove inner surface forming portion and supports the wall body portion of the groove adjacent panel when it comes into contact with the wall body portion of the groove adjacent panel.

3. The panel top is a receiving portion extending along the wall main body portion; a connecting surface forming portion that forms a surface that connects the receiving portion and the wall main body portion, The main body support portion is a protruding portion disposed so as to protrude from the groove inner circumferential surface forming portion; a wall body facing portion connected to the protrusion and disposed to face the wall body portion of the groove adjacent panel; The wall body facing portion is arranged to extend along the wall body portion of the groove adjacent panel, 3. The wall of claim 2, wherein the groove inner peripheral surface forming portion is connected to the receiving portion of the groove adjacent panel.

4. The panel top portion is a receiving portion extending along the wall main body portion; a connecting surface forming portion that forms a surface that connects the receiving portion and the wall main body portion, The panel bottom is a bottom surface forming portion that forms the bottom surface of the wall panel; a receiving facing portion that projects from one end of the bottom surface forming portion and faces the receiving portion of the other wall panel when the wall panel is placed on top of the other wall panel; The panel cross stiffeners are: a panel facing portion disposed to face any one of the plurality of wall panels; a reinforcing body portion having a portion extending in a direction away from the plurality of wall panels and in a direction along a surface formed by the plurality of wall panels, the reinforcing body portion being connected to the panel facing portion; 3. The building wall section according to claim 2, wherein the panel opposing portion is fixed to the receiving portion of the groove adjacent panel and the receiving opposing portion of the wall panel placed on the groove adjacent panel.

Images