Fixtures and Buildings

Abstract

To provide a building with an open impression.SOLUTION: A building 1 comprises a building body 2, a roof 3 provided at the building body 2 and a piloti 4 having a piloti space SP provided under the roof 3. The roof 3 has a roof uppermost member 20. The building body 2 comprises a first outer wall 16 facing the piloti space sp, a second outer wall 17 facing the piloti space SP and intersecting with the first outer wall 16, and a piloti column 14 standing away from the first outer wall 16 and the second outer wall 17 and supporting the roof 3. The second outer wall 17 is arranged along the roof upper most member 20.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to fasteners and buildings. [Background technology]

[0002] Buildings with pilotis are known (for example, see Patent Document 1). The pilotis are provided under the roof. One of the two exterior walls facing the pilotis space is configured parallel to the gable face, and the other is configured perpendicular to the gable face. The exterior wall configured perpendicular to the gable face is provided at a predetermined position between the ridge and the eaves. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2014-105567 Summary of the Invention [Problem to be solved by the invention]

[0004] In buildings with roofs, the design of the pilotis under the roof is generally established, but there is room for improvement in the design of buildings with pilotis. [Means for solving the problem]

[0005] (1) A building that solves the above problem comprises a building body, a roof provided on the building body, and a pilotis with a piloti space provided under the roof, wherein the roof has a top roof member, and the building body comprises a first exterior wall facing the piloti space, a second exterior wall facing the piloti space and intersecting the first exterior wall, and pilotis columns standing at a distance from the first exterior wall and the second exterior wall and supporting the roof, and the second exterior wall is configured to follow the top roof member.

[0006] With this structure, the pilotis space expands from the highest point of the roof slope toward the bottom of the roof. The pilotis space has a higher ceiling and is wider than conventional pilotis spaces. This gives the building a more open feel than conventional buildings.

[0007] (2) In the building described in (1) above, the attic above the piloti space is flat. This configuration allows the pilotis to have a simpler structure.

[0008] (3) In the building described in (1) or (2) above, the opening between the second exterior wall and the pilotis column is configured as an opening without a beam. This configuration allows the building to have a more open feel.

[0009] (4) In the building described in any one of (1) to (3) above, the building body comprises first and second columns supporting the top roof member, a third column that is a component of the first exterior wall, the pilotis column, and a pilotis beam connecting the third column and the pilotis column, and the roof comprises the top roof member and multiple sloped members that span the top roof member and the pilotis beam and are supported by the top roof member and the pilotis beam. With this configuration, the sloped members are supported by the top roof member and the pilotis beam. This allows the pilotis space under the roof to be constructed as a spacious space.

[0010] (5) In the building described in (4) above, the tilting member includes a rafter and a rafter reinforcing member that reinforces the rafter. The rafter reinforcing member is fixed to the top roof member with a fastening bracket. The fastening bracket has a first fastening part fixed to a side of the rafter reinforcing member and a second fastening part connected to the first fastening part and fixed to an opposing surface of the top roof member facing the tilting member. The second fastening part has a fastening main body part fixed to the opposing surface and an extension part that is connected to the first fastening part and extends from the fastening main body part above the top roof member. With this configuration, the first fastening part of the fastening bracket does not overlap the top roof member. This makes it easy to fix the tilting member to the top roof member.

[0011] (6) The building described in (4) or (5) further comprises a plurality of gable members and a support member for supporting the plurality of gable members, the gable members being arranged parallel to the top roof member and protruding from the side of the sloped member, and the support member spanning the first column and the pilotis column to support the plurality of gable members. This configuration can reduce the deflection of the roof gable.

[0012] (7) A fixing bracket that solves the problem is a fixing bracket for fixing a rafter reinforcement member to a top roof member, and includes a first fixing part fixed to a side of the rafter reinforcement member, and a second fixing part connected to the first fixing part and fixed to an opposing surface of the top roof member facing the sloped member, the second fixing part having a fixing main body part fixed to the opposing surface and an extension part to which the first fixing part is connected, extending from the fixing main body part above the top roof member. With this configuration, the first fixing part of the fixing bracket does not overlap the top roof member, making it easy to fix the sloped member to the top roof member. [Effects of the Invention]

[0013] The building and fastening hardware of the present disclosure can create a building with an open impression. [Brief explanation of the drawings]

[0014] [Figure 1] FIG. [Figure 2] This is a plan view of the roof framework for the pilotis roof section. [Figure 3] 3 is a cross-sectional view of the roof framework taken along line 3-3 in FIG. 2. [Figure 4] This is a plan view showing the arrangement of rafter reinforcement members and gable reinforcement members for a pilotis roof section. [Figure 5] This is a perspective view of the roof framework with parts omitted for the pilotis roof section. [Figure 6] This is a partial perspective view of the roof framework for the pilotis roof section. [Figure 7] 7 is a cross-sectional view of the roof framework taken along line 7-7 in FIG. 2. [Figure 8] FIG. [Figure 9] FIG. 3 is an enlarged view of part A in FIG. 2. [Figure 10] 10 is an enlarged view of the joint between the sloped member and the uppermost roof member as seen from the arrow B in FIG. 9. FIG. [Figure 11] 10 is an enlarged view of the joint between the sloped member and the uppermost roof member as seen from the arrow C in FIG. 9. [Figure 12] FIG. 10 is a perspective view of a conventional fixing structure for a tilting member using a fixing bracket. [Figure 13] FIG. 10 is a plan view of a conventional fixing structure for a tilting member using fixing metal fittings. [Figure 14] FIG. 10 is a perspective view of a modified example of a building. DETAILED DESCRIPTION OF THE INVENTION

[0015] <Buildings> As shown in FIG. 1, a building 1 comprises a building body 2, a roof 3 provided on the building body 2, and a piloti 4. The piloti 4 has a piloti space SP. The piloti space SP is provided under the roof 3 of the building body 2. The piloti space SP is provided outdoors. The piloti 4 may be configured as a veranda, terrace, or balcony. The piloti 4 may also be configured as an entrance porch. The use of the piloti 4 is not limited to these examples.

[0016] The framework of the building body 2 is made of wood or steel. The building body 2 comprises a first column 11 and a second column 12 that support the top roof member 20, a third column 13, a pilotis column 14, and a pilotis beam 15. The pilotis beam 15 connects the third column 13 and the pilotis column 14. The first column 11 and the second column 12 are components of a second exterior wall 17. The third column 13 is a component of a first exterior wall 16.

[0017] The pilotis space SP includes a rectangular area formed by the first column 11, the second column 12, the third column 13, and the pilotis column 14 in plan view. The pilotis space SP has an inside corner 18, which is the intersection of the first exterior wall 16 and the second exterior wall 17. The first column 11 is provided at the end of the first exterior wall 16 opposite the inside corner 18. The second column 12 is provided near the inside corner 18 of the pilotis space SP. The third column 13 is provided at the end of the second exterior wall 17 opposite the inside corner 18. The pilotis column 14 stands away from the first exterior wall 16 and the second exterior wall 17 and supports the roof 3.

[0018] The top roof member 20 is a member that constitutes the topmost portion of the roof 3. The top roof member 20 is made of wood or metal. If the roof 3 has a gable roof structure, the ridgepole corresponds to the top roof member 20. If the roof 3 is constructed as a shed, the beam or girder near the connection between the building body 2 and the shed corresponds to the top roof member 20.

[0019] The first exterior wall 16 faces the piloti space SP. The first exterior wall 16 is provided between the second column 12 and the third column 13. The upper end of the first exterior wall 16 is connected to the roof 3. The first exterior wall 16 is configured to intersect with the roof's top member 20 (e.g., a purlin). In one example, the first exterior wall 16 is perpendicular to the roof's top member 20.

[0020] The second exterior wall 17 faces the pilotis space SP and intersects with the first exterior wall 16. In one example, the second exterior wall 17 is perpendicular to the first exterior wall 16. The second exterior wall 17 is provided between the first column 11 and the second column 12. The upper end of the second exterior wall 17 is connected to the roof 3. The second exterior wall 17 is configured to fit along the roof's topmost member 20 (e.g., a purlin). The opening 4A between the second exterior wall 17 and the pilotis column 14 is configured as an opening without a beam.

[0021] The attic surface 3C above the pilotis space SP is constructed flat. Specifically, the attic surface 3C of the pilotis roof section 3B does not have any intermediate members (for example, purlins) that support the pilotis roof section 3B, and the attic surface 3C has a flat structure overall.

[0022] The function of the pilotis 4 of this embodiment will be described. Conventionally, the exterior wall facing the pilotis 4 is positioned at a predetermined position between the topmost roof member 20 (e.g., ridge beam) of the roof 3 and the eaves of the roof 3. Therefore, when a conventional building 1 is viewed from the gable side, the pilotis space SP extends from a position midway along the slope of the roof 3 toward the bottom end of the roof (e.g., the eaves). In this regard, according to the above-mentioned building 1, the pilotis space SP extends from the highest point of the slope of the roof 3 toward the bottom end 3D of the roof (e.g., the eaves). Therefore, the pilotis space SP has a higher ceiling and is a wider space than a conventional pilotis space SP. In this way, a building 1 with a more open impression can be constructed compared to a conventional building 1.

[0023] <Roof structure> The roof framework of the roof 3 will be described with reference to Figures 2 to 7. Figure 5 is a perspective view of the pilotis roof section 3B. Figure 5 shows the rafters 22 and support members 30. Figure 6 omits the girder members 26 and shows the girder reinforcing members 27.

[0024] The roof 3 has a roof portion disposed above the interior space (hereinafter referred to as the main roof portion 3A) and a roof portion disposed above the piloti space SP (piloti roof portion 3B). In one example, the main roof portion 3A and the piloti roof portion 3B share a common roof top member 20. The piloti roof portion 3B is configured as an extension of the main roof portion 3A.

[0025] As shown in Fig. 2, the roof 3 has a top roof member 20 (e.g., a ridge beam) and a plurality of inclined members 21. The plurality of inclined members 21 are arranged so as to be perpendicular to the top roof member 20 in a plan view. The plurality of inclined members 21 are arranged parallel to one another in a plan view. The plurality of inclined members 21 extend obliquely downward from the top roof member 20 when viewed in a direction along the top roof member 20.

[0026] The sloped members 21 of the main roof portion 3A are composed of rafters 29. The sloped members 21 of the main roof portion 3A are spanned between the top roof member 20 (e.g., ridge beam) and beam 35. Furthermore, the sloped members 21 are supported by intermediate members 36 (e.g., purlins) provided between the top roof member 20 and beam 35. In this way, the sloped members 21 of the main roof portion 3A are supported at least at three points.

[0027] As shown in Figure 3, the sloped members 21 of the pilotis roof section 3B are bridged between the top roof member 20 (e.g., a ridge beam) and the pilotis beam 15. The sloped members 21 of the pilotis roof section 3B are supported by the top roof member 20 and the pilotis beam 15. The sloped members 21 of the pilotis roof section 3B are not supported by intermediate members (e.g., purlins).

[0028] As shown in FIG. 4, in one example, at least one sloped member 21 of the piloti roof section 3B includes a rafter 22 and a rafter reinforcing member 23 that reinforces the rafter 22.

[0029] As shown in Figure 5, rafters 22 are spanned between the top roof member 20 and the piloti beam 15. The upper ends of the rafters 22 are fixed to the top roof member 20 with screws. The portions of the rafters 22 near their lower ends are fixed to the piloti beam 15 with screws. The lower ends of the multiple rafters 22 are connected by horizontal boards 24 (e.g., fascia boards) (see Figure 4).

[0030] As shown in Fig. 4, the rafter reinforcing member 23 is arranged along the side of the rafter 22. The rafter reinforcing member 23 is attached to the rafter 22 with bolts. The vertical width of the rafter reinforcing member 23 is equal to or smaller than the vertical width of the rafter 22. The rafter reinforcing member 23 is fixed to the side of the rafter 22 so that it does not extend below the lower end of the rafter 22.

[0031] The rafter reinforcement member 23 is made of, for example, steel. For example, the rafter reinforcement member 23 is made of a steel pipe with a rectangular cross section, or a lipped channel steel. The upper end of the rafter reinforcement member 23 is fixed to the top roof member 20 by a fixing bracket 40. The portion of the rafter reinforcement member 23 near its lower end is fixed to the piloti beam 15 by an existing fixing bracket 50.

[0032] As shown in Figure 4, the pilotis roof section 3B further includes a plurality of gable members 26. The gable members 26 form the gables of the roof 3. The gable members 26 are made of wood, for example. The gable members 26 are arranged parallel to the top roof member 20. The gable members 26 are provided on the inclined member 21 (hereinafter referred to as the first inclined member 21A) that is farthest from the first exterior wall 16. The gable members 26 are provided so as to protrude from the side of the first inclined member 21A. The tips of the plurality of gable members 26 are connected by plate members 28 (for example, gable boards).

[0033] As shown in Figure 4, at least one of the multiple girder members 26 is reinforced by a girder reinforcing member 27. The girder reinforcing member 27 is arranged so as to fit along the side of the girder member 26. The vertical width of the girder reinforcing member 27 is smaller than the vertical width of the girder member 26. The girder reinforcing member 27 is fixed to the side of the girder member 26 so that it does not extend below the lower end of the girder member 26. The girder reinforcing member 27 is made of a pipe-shaped steel material with a rectangular cross section, or a channel steel with a lip.

[0034] As shown in FIG. 6, the multiple girder members 26 are supported by support members 30. As shown in FIG. 7, the support members 30 support the multiple girder members 26 from below. The support members 30 span the first column 11 and the pilotis column 14. The support members 30 are arranged parallel to the first inclined member 21A. The support members 30 are not supported by intermediate members (for example, purlins). The support members 30 are made of pipe-shaped steel material with a rectangular cross section or lipped channel steel.

[0035] Of the inclined members 21 in the pilotis roof section 3B, the inclined member 21 farthest from the first exterior wall 16 (i.e., first inclined member 21A) and the inclined member 21 second farthest from the first exterior wall 16 (hereinafter, second inclined member 21B) are connected by a connecting member 31. The connecting member 31 is made of a pipe-shaped steel material with a rectangular cross section or a lipped channel steel.

[0036] The function of the roof 3 of this embodiment will be described. At least one inclined member 21 in the pilotis roof section 3B comprises a rafter 22 and a rafter reinforcing member 23 that reinforces the rafter 22. The rafter reinforcing member 23 is attached to the side of the rafter 22. This makes it possible to suppress deflection of the roof 3 in the pilotis roof section 3B without increasing the thickness of the roof 3.

[0037] In the pilotis roof section 3B, multiple girder members 26 are supported by support members 30. The support members 30 are supported by the first columns 11 and pilotis columns 14. This structure prevents the girders of the pilotis roof section 3B from bending. Furthermore, the girder members 26 are reinforced by girder reinforcing members 27. The first inclined member 21A to which the girder members 26 are attached is connected to the adjacent second inclined member 21B by connecting members 31. This increases the overall rigidity of the pilotis roof section 3B. Preferably, both the first inclined member 21A and the second inclined member 21B to which the girder members 26 are attached are reinforced by rafter reinforcing members 23. This further improves the overall rigidity of the pilotis roof section 3B.

[0038] <Fixing bracket> The fixing bracket 40 will be described with reference to Figures 8 to 11. The fixing bracket 40 fixes the rafter reinforcing member 23 to the uppermost roof member 20 (for example, a ridge beam). The fixing bracket 40 comprises a first fixing portion 41 and a second fixing portion 42. The first fixing portion 41 is fixed to the side surface 23A of the rafter reinforcing member 23. The first fixing portion 41 is provided obliquely on an extension portion 42B of the second fixing portion 42 so as to fit along the rafter reinforcing member 23.

[0039] The second fixing portion 42 is fixed to the opposing surface 20A of the top roof member 20 that faces the inclined member 21. The second fixing portion 42 comprises a fixing main body portion 42A and an extension portion 42B extending from the fixing main body portion 42A. The fixing main body portion 42A is the portion that is fixed to the opposing surface 20A. The extension portion 42B extends from the fixing main body portion 42A above the top roof member 20. The first fixing portion 41 is connected to the extension portion 42B. The first fixing portion 41 is connected to the second fixing portion 42 so as to be perpendicular to each other in a plan view.

[0040] The first fixing portion 41 and the second fixing portion 42 are made of iron. The second fixing portion 42 is joined to the first fixing portion 41 by welding. The joint between the first fixing portion 41 and the second fixing portion 42 may be reinforced by a joint reinforcement member 43. The joint reinforcement member 43 is provided at the corner where the first fixing portion 41 and the second fixing portion 42 intersect, and connects the first fixing portion 41 and the second fixing portion 42. The joint reinforcement member 43 is joined to the first fixing portion 41 and the second fixing portion 42 by welding.

[0041] The fixing bracket 40 further includes a positioning portion 44. The positioning portion 44 positions the fixing bracket 40 to the top roof member 20 in the up-down direction. The positioning portion 44 is provided at the boundary between the fixing main body portion 42A and the extension portion 42B in the second fixing portion 42. The positioning portion 44 protrudes from the back surface of the second fixing portion 42. The back surface is the surface of the second fixing portion 42 opposite to the surface on which the first fixing portion 41 is provided. When the fixing bracket 40 is attached to the top roof member 20, the positioning portion 44 is placed on the top surface of the top roof member 20, thereby positioning the fixing bracket 40 in the up-down direction relative to the top roof member 20.

[0042] As shown in Figures 10 and 11, when the second fixing portion 42 is fixed to the opposing surface 20A of the top roof member 20, the second fixing portion 42 is configured so that the upper end of the second fixing portion 42 does not extend above the upper surface of the rafter 22.

[0043] 9 and 11, when the first fixing portion 41 is fixed to the side surface of the rafter reinforcing member 23, the first fixing portion 41 is configured so as not to overlap the top roof member 20. The first fixing portion 41 is also configured so as not to extend above the top surface of the rafter 22. Furthermore, the second fixing portion 42 is configured so as not to overlap the top roof member 20 in a plan view.

[0044] The function of the fixing bracket 40 will now be described. As shown in FIGS. 12 and 13 , a conventional fixing bracket 50 has a fixing portion 51 corresponding to the first fixing portion 41. The fixing portion 51 is disposed on a member 6 (e.g., a beam). When the tilting member 21 is fixed to the member 6 using such a fixing bracket 50, the tilting member 21 intersects with the top roof member 20 so as to extend from one region of the center line C of the top roof member 20 to the other region in a plan view. Therefore, when the conventional fixing bracket 50 is used to construct a gable roof, the tilting members 21 interfere with each other near the top roof member 20. For this reason, the conventional fixing bracket 50 is difficult to use as a bracket for fixing the tilting member 21 to the top roof member 20. In this regard, the fixing bracket 40 of the embodiment is configured so that the first fixing portion 41 does not overlap the top roof member 20. Therefore, the rafter reinforcing member 23 can be fixed to the top roof member 20 so that the rafters 22 are located only on one region of the center line C of the top roof member 20 in a plan view. For these reasons, the fixing bracket 40 of this embodiment can be easily used as a bracket for fixing the inclined member 21 to the top roof member 20. The fixing bracket 40 of this embodiment can be suitably used to connect the rafters 22 of the roof eaves to the beams or girders of the building body 2.

[0045] The effects of the embodiment will be described. (1) The building 1 has a pilotis 4. The building body 2 has a first exterior wall 16 facing the pilotis space SP and a second exterior wall 17. The second exterior wall 17 faces the pilotis space SP and intersects with the first exterior wall 16. The second exterior wall 17 is configured to fit along the top roof member 20.

[0046] With this configuration, the pilotis space SP extends from the highest point of the slope of the roof 3 toward the roof bottom edge 3D. Compared to conventional pilotis spaces SP, the pilotis space SP has a higher ceiling and is wider. This gives the building 1 a more open impression than conventional buildings.

[0047] (2) The attic surface 3C above the piloti space SP is configured to be flat. For example, if a reinforcing member is installed under the rafters 22 to reinforce the roof 3, the attic surface 3C will become uneven. In this case, the design of the piloti space SP will be reduced. In this regard, with the above configuration, the attic surface 3C is flat, allowing the piloti 4 to have a simpler structure.

[0048] (3) In the building 1, the opening 4A between the second exterior wall 17 and the pilotis column 14 is configured as an opening without a beam. This configuration allows the building 1 to have a more open feel than when a beam is provided between the second exterior wall 17 and the pilotis column 14.

[0049] (4) In the building 1, the inclined member 21 is bridged between the top roof member 20 and the pilotis beam 15 and is supported by the top roof member 20 and the pilotis beam 15. In conventional buildings 1, the sloped members 21 are supported by the top roof member 20, the pilotis beams 15, and intermediate members (e.g., purlins). The intermediate members (e.g., purlins) are supported by beams or girders. Therefore, in roof structures in which the sloped members 21 are supported by intermediate members, the presence of the intermediate members makes the pilotis space SP feel narrow. In contrast, in the case of the above-described configuration, the sloped members 21 are supported by the top roof member 20 and the pilotis beams 15, and not by intermediate members, so the pilotis space SP under the roof 3 can be made spacious.

[0050] (5) In the building 1, the rafter reinforcement member 23 is fixed to the top roof member 20 by a fixing bracket 40. The fixing bracket 40 has a first fixing portion 41 fixed to the side surface 23A of the rafter reinforcement member 23 and a second fixing portion 42 connected to the first fixing portion 41. The second fixing portion 42 has a fixing main body portion 42A fixed to the opposing surface 20A and an extension portion 42B extending from the fixing main body portion 42A. The extension portion 42B is the portion to which the first fixing portion 41 is connected, and extends from the fixing main body portion 42A above the top roof member 20.

[0051] According to this configuration, the first fixing portion 41 of the fixing bracket 40 does not overlap the top roof member 20. This makes it easy to fix the inclined member 21 to the top roof member 20. Furthermore, according to the fixing bracket 40, when the inclined members 21 are placed in both areas that sandwich the top roof member 20, the inclined members 21 can be fixed to the top roof member 20 without the inclined members 21 interfering with each other.

[0052] (6) The building 1 is equipped with a plurality of gable members 26 and support members 30 that support the plurality of gable members 26. The gable members 26 are arranged parallel to the top roof member 20 and protrude from the side of the sloped member 21. The support members 30 are bridged between the first column 11 and the pilotis column 14 and support the plurality of gable members 26 from below. This configuration can reduce deflection of the gables of the roof 3.

[0053] (7) The fixing bracket 40 includes a first fixing portion 41 fixed to the side surface 23A of the rafter reinforcing member 23, and a second fixing portion 42 connected to the first fixing portion 41. The second fixing portion 42 includes a fixing main body portion 42A fixed to the opposing surface 20A, and an extension portion 42B extending from the fixing main body portion 42A. The extension portion 42B is the portion to which the first fixing portion 41 is connected, and extends from the fixing main body portion 42A above the top roof member 20.

[0054] With this configuration, the first fixing portion 41 of the fixing bracket 40 does not overlap the top roof member 20. This makes it easy to fix the sloped member 21 to the top roof member 20. Furthermore, when the sloped members 21 are placed in both areas that sandwich the top roof member 20, the fixing bracket 40 allows the sloped members 21 to be fixed to the top roof member 20 without interfering with each other. Furthermore, the fixing bracket 40 can be suitably used when fixing the rafters of a shed to a beam or girder.

[0055] <Modification> The above embodiment is an example of the configuration that the fixing bracket 40 and the building 1 can take, and is not intended to limit the configuration. The fixing bracket 40 and the building 1 can take configurations different from those exemplified in the above embodiment. Examples of such configurations include replacing, changing, or omitting part of the configuration of the embodiment, or adding a new configuration to the embodiment. Modified examples of the embodiment are shown below.

[0056] As shown in FIG. 14, the roof 3 may be configured as a shed 8, and the piloti space SP may be configured as the space below the shed 8. In this case, the beams or girders of the building body 2 correspond to the topmost roof member 20. The shed 8 may be configured as the roof 3 of an entrance porch 9. In this case, an entrance porch 9 can be configured with a wide, open opening leading to the entrance and a deep upper part. [Explanation of symbols]

[0057] SP...pilotis space, 1...building, 2...main body of building, 3...roof, 3C...underside of attic, 4...pilotis, 4A...opening, 11...first column, 12...second column, 13...third column, 14...pilotis column, 15...pilotis beam, 16...first exterior wall, 17...second exterior wall, 20...top roof member, 20A...opposing surface, 21...inclined member, 22...rafter, 23...rafter reinforcement member, 23A...side, 26...gable member, 30...gable support member, 40...fixing bracket, 41...first fixing part, 42...second fixing part, 42A...main fixing part, 42B...extension part, 50...fixing bracket.

Claims

1. A building body, a roof provided on the building body, and a pilotis having a pilotis space provided under the roof, The roof has a roof top member and a plurality of sloped members, The building body comprises a first exterior wall facing the pilotis space, a second exterior wall facing the pilotis space and intersecting the first exterior wall, pilotis columns standing apart from the first and second exterior walls and supporting the roof, first and second columns supporting the topmost member of the roof, a third column which is a component of the first exterior wall, and a pilotis beam connecting the third column and the pilotis column, The second exterior wall is configured to fit along the roof top member, The inclined member is bridged between the top roof member and the pilotis beam and is supported by the top roof member and the pilotis beam, The inclined member includes a rafter and a rafter reinforcing member that reinforces the rafter, The rafter reinforcing member is fixed to the top roof member by a fixing bracket, The fixing bracket includes a first fixing portion fixed to a side surface of the rafter reinforcing member, and a second fixing portion connected to the first fixing portion and fixed to an opposing surface of the roof top member facing the sloped member, The second fixing portion has a fixing main body portion fixed to the opposing surface, and an extension portion to which the first fixing portion is connected, the extension portion extending from the fixing main body portion above the roof top member. architecture.

2. The attic above the piloti space is flat. The building according to claim 1.

3. The opening between the second exterior wall and the pilotis column is configured as an opening without a beam.

3. The building according to claim 1 or 2.

4. Further provided with a plurality of gable members and a support member that supports the plurality of gable members, The gable member is arranged parallel to the roof top member and protrudes from the side of the sloped member, The support member is bridged between the first column and the pilotis column to support the plurality of gable members. The building according to any one of claims 1 to 3.

5. A fixing bracket for fixing a rafter reinforcing member to a roof top member, The roof top member is provided with a first fixing portion fixed to a side surface of the rafter reinforcing member, and a second fixing portion connected to the first fixing portion and fixed to an opposing surface of the roof top member facing the sloped member, The second fixing portion has a fixing main body portion fixed to the opposing surface, and an extension portion to which the first fixing portion is connected, the extension portion extending from the fixing main body portion above the roof top member. Fixing bracket.

Images