CN216406260U - Variable cross-section reinforcing structure for improving stability of residential shear wall - Google Patents
Variable cross-section reinforcing structure for improving stability of residential shear wall Download PDFInfo
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- CN216406260U CN216406260U CN202123135422.4U CN202123135422U CN216406260U CN 216406260 U CN216406260 U CN 216406260U CN 202123135422 U CN202123135422 U CN 202123135422U CN 216406260 U CN216406260 U CN 216406260U
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Abstract
The application relates to a variable cross-section reinforcing structure for improving stability of a residential shear wall, and relates to the technical field of shear walls. The foundation is provided with a lower shear wall, a top wall of the lower shear wall is fixedly connected with a first shear wall, the thickness of the lower shear wall is larger than that of the first shear wall, a soil covering layer is arranged on the upper surface of the foundation, a floor slab is fixedly connected with the top wall of the first shear wall, one side of the floor slab, which is far away from the soil covering layer, is fixedly connected with an upper shear wall, a reinforcing section is fixedly connected between the top wall of the lower shear wall and the first shear wall, and the thickness of the reinforcing section is larger than that of the first shear wall. Compare in first floor shear force wall and lower part shear force wall fixed connection, first floor shear force wall height overlength, this application has the better effect of first floor shear force wall stability.
Description
Technical Field
The application relates to the field of shear walls, in particular to a variable cross-section reinforcing structure for improving the stability of a residential shear wall.
Background
The shear wall is a wall body which mainly bears horizontal load and vertical load caused by wind load or earthquake action in a house or a structure.
At present, a house shear wall structure in the related art is shown in fig. 6, and includes a foundation 2, a lower shear wall 1 is provided in the foundation 2, a soil covering layer 3 is provided on the upper surface of the foundation 2, a top wall of the lower shear wall 1 is fixedly connected with a first layer of shear wall 4, the thickness of the lower shear wall 1 is greater than that of the first layer of shear wall 4, the first layer of shear wall 4 penetrates through the soil covering layer 3 and a top wall thereof is fixedly connected with a floor slab 5, one side of the floor slab 5 far away from the soil covering layer 3 is fixedly connected with an upper shear wall 6, and the center lines of the upper shear wall 6 and the first layer of shear wall 4 in the vertical direction are located on the same straight line and have equal thickness.
In view of the above-mentioned related technologies, the inventor believes that in a residential project, a certain thickness of covering soil is provided at the bottom of the first floor, which results in a higher height of the first floor, and the height of the first floor shear wall 4 is greater than the height of the upper shear wall 6, so that the stability of the first floor shear wall 4 is lower than that of the upper shear wall 6, and therefore needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to improve the relatively poor problem of first floor shear force wall stability, this application provides a variable cross section reinforced structure who improves house shear force wall stability.
The application provides a variable cross section reinforced structure who improves house shear force wall stability adopts following technical scheme:
the utility model provides an improve variable cross section reinforced structure of house shear force wall stability, includes the ground, be provided with lower part shear force wall in the ground, lower part shear force wall roof fixedly connected with first floor shear force wall, lower part shear force wall thickness is greater than first floor shear force wall thickness, the ground upper surface is provided with the earthing layer, first floor shear force wall roof fixedly connected with floor, one side fixedly connected with upper portion shear force wall of earthing layer is kept away from to the floor, fixedly connected with reinforcement section between lower part shear force wall roof and the first floor shear force wall.
By adopting the technical scheme, the first layer of shear wall is additionally provided with the independent reinforcing section, so that the height of the first layer of shear wall is not longer than that of the upper shear wall, the overlong condition of the first layer of shear wall is avoided, and the stability of the first layer of shear wall is better.
Optionally, the thickness of the reinforcing section is greater than that of the first layer of shear wall, and the top wall of the reinforcing section and the top wall of the soil covering layer are in the same plane.
Through adopting above-mentioned technical scheme, will be located the inside first floor shear force wall replacement of earthing layer for solitary strengthening section originally for the height of first floor shear force wall is unanimous with upper portion shear force wall, thereby makes the space usage rate of first floor and upper portion floor equal, has avoided the condition of first floor shear force wall overlength, makes first floor shear force wall stability better.
Optionally, the reinforcing section is fixedly connected with the side wall of the first layer of shear wall.
By adopting the technical scheme, although the height of the first layer of shear wall is greater than that of the upper shear wall, the wall thickness formed by the two reinforcing sections and the first layer of shear wall is greater than that of the upper shear wall, so that the stability of the first layer of shear wall is still better.
Optionally, the reinforcing section is located right above the lower shear wall and has the same thickness as the lower shear wall.
By adopting the technical scheme, the force applied to the reinforcing section by the first layer of shear wall is uniformly distributed, so that the first layer of shear wall is not easy to stress and topple over, and the stability of the first layer of shear wall is further enhanced.
Optionally, the inside montant and the montant bottom of being provided with of first layer shear force wall stretch out first layer shear force wall diapire, it is provided with the mounting hole to strengthen the section roof, the mounting hole internal fixation is provided with cast-in-place piece, be provided with in the cast-in-place piece and supply the montant to insert the jack of establishing, montant and jack inner wall fixed connection.
By adopting the technical scheme, the cast-in-place block is placed in the mounting hole, and then the vertical rod is inserted into the jack and is cast and fixed, so that the first layer of shear wall and the reinforcing section can be connected.
Optionally, a cross rod is arranged in the first-layer shear wall, the side wall of the cross rod is connected with the side wall of the vertical rod, and a connecting structure is arranged at the joint of the cross rod and the vertical rod.
Through adopting above-mentioned technical scheme, the horizontal pole sets up along the width direction of first floor shear force wall, and the horizontal pole inlays and plays limiting displacement in first floor shear force wall for the montant is difficult to move in the direction of perpendicular to horizontal pole, the stability of montant in first floor shear force wall at home.
Optionally, connection structure includes the connecting block, locating hole and fixed orifices have been seted up on the connecting block surface, locating hole and fixed orifices cross arrangement, the locating hole supplies the horizontal pole to insert and establishes, the fixed orifices supplies the montant to insert and establishes, two inner walls of locating hole symmetry all are provided with the location flexure strip, two inner walls of fixed orifices symmetry all are provided with the fixed flexure strip, the direction slope setting of location flexure strip tip towards being close to the locating hole bottom, the slope setting of fixed flexure strip tip towards the direction that is close to the fixed holes hole bottom, two the distance of location flexure strip tip is less than the diameter of horizontal pole, two the distance of fixed flexure strip tip is less than the diameter of montant.
Through adopting above-mentioned technical scheme, location flexure strip is the rubber material, and the horizontal pole extrusion location flexure strip will fix a position the flexure strip tip to the direction extrusion that is close to location flexure strip and locating hole inner wall junction for the distance between two location flexure strips satisfies the horizontal pole and passes through. When the cross rod passes through the positioning elastic piece, the positioning elastic piece loses the external force of extrusion, the positioning elastic piece recovers deformation, the end part distance of the positioning elastic piece is smaller than the diameter of the cross rod, and the cross rod is not easy to slide out of the positioning hole through the positioning elastic piece.
The fixed elastic piece is made of rubber, the vertical rod extrudes the fixed elastic piece, and the end part of the fixed elastic piece is extruded towards the direction close to the joint of the fixed elastic piece and the inner wall of the fixed hole, so that the distance between the two fixed elastic pieces meets the requirement that the vertical rod passes through. When the vertical rod passes through the fixed elastic piece, the fixed elastic piece loses the external force of extrusion, the fixed elastic piece recovers deformation, and the end distance of the fixed elastic piece is smaller than the diameter of the vertical rod, so that the vertical rod is not easy to slide out of the fixed hole through the fixed elastic piece.
Optionally, the montant is located inside one section lateral wall of first floor shear force wall and is provided with a plurality of anticreep pieces, anticreep piece tip orientation is close to the lopsidedness setting of strengthening the section, the montant is located one section lateral wall of mounting hole and is provided with a plurality of tensile pieces, tensile piece tip orientation is close to the lopsidedness setting of first floor shear force wall.
Through adopting above-mentioned technical scheme, the anticreep piece makes the montant be difficult for downstream in first floor shear wall, has further strengthened the stability of montant in first floor shear wall. When the vertical rod is inserted into the jack and poured and fixed, the tensile block enables the vertical rod to be difficult to move in the mounting hole towards the direction close to the first-layer shear wall, the stability of the vertical rod in the mounting hole is improved, and the vertical rod is difficult to move in the length direction of the vertical rod.
Optionally, the side wall of the mounting hole is provided with a plurality of inverted tooth holes, and the opening directions of the inverted tooth holes are inclined towards one side far away from the first layer of shear wall.
By adopting the technical scheme, concrete is poured into the mounting hole, the inverted tooth holes are filled, and the cast-in-place block is formed by condensation, so that the cast-in-place block is not easy to move towards the direction close to the first layer of shear wall, and the stability of the first layer of shear wall and the reinforcing section in the connection state is improved.
In summary, the present application includes at least one of the following benefits:
1. the single reinforcing section is added to the first layer of shear wall, so that the height of the first layer of shear wall is not longer than that of the upper shear wall, the situation that the first layer of shear wall is too long is avoided, and the stability of the first layer of shear wall is better;
2. the first layer of shear wall which is originally positioned in the soil covering layer is replaced by an independent reinforcing section, so that the height of the first layer of shear wall is consistent with that of the upper shear wall, the space utilization rate of the first layer of shear wall is equal to that of the upper floor, the condition that the first layer of shear wall is too long is avoided, and the stability of the first layer of shear wall is better.
Drawings
FIG. 1 is a schematic structural diagram of example 1 of the present application;
fig. 2 is a schematic structural diagram for showing a connection relationship between the first layer of shear wall and the reinforcing section in embodiment 1 of the present application;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to example 1 of the present application;
fig. 4 is a schematic structural diagram for showing a connection relationship between a cross bar and a vertical bar in embodiment 1 of the present application;
FIG. 5 is a schematic structural diagram of embodiment 2 of the present application;
fig. 6 is a schematic structural view of a residential shear wall structure in the related art.
In the figure: 1. a lower shear wall; 2. a foundation; 3. covering a soil layer; 4. a first layer of shear wall; 5. a floor slab; 6. an upper shear wall; 7. a reinforcement section; 70. mounting holes; 701. chamfering a tooth hole; 8. a cross bar; 9. a vertical rod; 91. an anti-drop block; 92. a tensile block; 10. a connecting structure; 11. connecting blocks; 111. positioning holes; 112. a fixing hole; 12. positioning the elastic sheet; 13. fixing the elastic sheet; 14. casting a block in situ; 140. and (4) inserting the jack.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses variable cross-section reinforced structure for improving stability of residential shear wall.
Example 1:
referring to fig. 1, the variable cross-section reinforcing structure for improving the stability of the residential shear wall comprises a foundation 2, a lower shear wall 1 is arranged in the foundation 2, a covering soil layer 3 is laid on the upper surface of the foundation 2, a reinforcing section 7 is fixedly connected to the top wall of the lower shear wall 1, the reinforcing section 7 is located right above the lower shear wall 1 and equal to the thickness of the lower shear wall 1, the top wall of the reinforcing section 7 and the top wall of the covering soil layer 3 are in the same plane, a first shear wall 4 is fixedly connected to the top wall of the reinforcing section 7, the thickness of the lower shear wall 1 is larger than that of the first shear wall 4, a floor slab 5 is fixed to the top wall of the first shear wall 4 in a pouring mode, an upper shear wall 6 is fixed to one side, away from the covering soil layer 3, of the floor slab 5, and the thickness of the upper shear wall 6 is equal to that of the first shear wall 4. The first layer of shear wall 4 originally positioned in the soil covering layer 3 is replaced by the independent reinforcing section 7, so that the height of the first layer of shear wall 4 is consistent with that of the upper shear wall 6, the condition that the first layer of shear wall 4 is too long is avoided, and the stability of the first layer of shear wall 4 is better.
Referring to fig. 2 and 3, a vertical rod 9 is fixed to the inside of the first layer of shear wall 4 in a pouring mode, the bottom of the vertical rod 9 extends out of the bottom wall of the first layer of shear wall 4, a plurality of anti-falling blocks 91 are symmetrically and integrally formed on one section of the side wall, located inside the first layer of shear wall 4, of the vertical rod 9, and the end portions of the anti-falling blocks 91 are arranged in a mode of inclining towards one side close to the reinforcing section 7. The anti-falling block 91 enables the vertical rod 9 not to move downwards in the first layer of shear wall 4 easily, and the stability of the vertical rod 9 in the first layer of shear wall 4 is enhanced.
The top wall of the reinforcing section 7 is provided with a mounting hole 70, the side wall of the mounting hole 70 is symmetrically provided with a plurality of inverted tooth holes 701, and the opening direction of the inverted tooth holes 701 is inclined towards one side far away from the first layer of shear wall 4. Cast-in-place blocks 14 are poured into the mounting holes 70, and the cast-in-place blocks 14 fill the inverted tooth holes 701, so that the cast-in-place blocks 14 are not easy to move towards the direction close to the first-layer shear wall 4.
One side of the cast-in-place block 14 close to the first layer of shear wall 4 is provided with a jack 140. The vertical rod 9 is inserted into the jack 140 and is cast and fixed, so that the first layer of shear wall 4 and the reinforcing section 7 can be connected. The side wall of one section of the vertical rod 9 located in the mounting hole 70 is symmetrically and integrally formed with a plurality of tensile blocks 92, and the end of each tensile block 92 is obliquely arranged towards one side close to the first-layer shear wall 4. The tensile block 92 makes the vertical rod 9 not easily move in the mounting hole 70 toward the direction close to the first layer shear wall 4, so that the stability of the vertical rod 9 in the mounting hole 70 is improved, the vertical rod 9 is not easily moved in the length direction, and the stability of the first layer shear wall 4 and the reinforcing section 7 in the connection state is improved.
Referring to fig. 4, a cross rod 8 is fixed in the first layer of shear wall 4 through pouring, the side wall of the cross rod 8 is connected with the side wall of a vertical rod 9, and a connecting structure 10 is arranged at the joint of the cross rod 8 and the vertical rod 9. The connecting structure 10 comprises a connecting block 11, a positioning hole 111 and a fixing hole 112 are formed in the surface of the connecting block 11, the positioning hole 111 and the fixing hole 112 are arranged in a crossed mode, the positioning hole 111 is matched with the cross rod 8, and the fixing hole 112 is matched with the vertical rod 9. Two inner walls of locating hole 111 symmetry all the adhesive bonding have location flexure strip 12, two inner walls of fixed orifices 112 symmetry all the adhesive bonding have fixed flexure strip 13, the slope of the 12 tip of location flexure strip sets up towards the direction that is close to the hole bottom of locating hole 111, the slope of the 13 tip of fixed flexure strip sets up towards the direction that is close to the hole bottom of fixed orifices 112, the distance of two location flexure strip 12 tip is less than the diameter of horizontal pole 8, horizontal pole 8 is located between the hole bottom of location flexure strip 12 and locating hole 111, the distance of two fixed flexure strip 13 tip is less than the diameter of montant 9, montant 9 is located between fixed flexure strip 13 and the hole bottom of fixed orifices 112.
The positioning elastic piece 12 is made of rubber, the cross rod 8 extrudes the positioning elastic piece 12, and the end part of the positioning elastic piece 12 is extruded towards the direction close to the connection part of the positioning elastic piece 12 and the inner wall of the positioning hole 111, so that the distance between the two positioning elastic pieces 12 meets the requirement that the cross rod 8 passes through. When the cross rod 8 passes through the positioning elastic piece 12, the positioning elastic piece 12 loses the external force of extrusion, the positioning elastic piece 12 recovers deformation, and the distance between the end parts of the positioning elastic piece 12 is smaller than the diameter of the cross rod 8, so that the cross rod 8 is not easy to slide out of the positioning hole 111 through the positioning elastic piece 12.
The fixed elastic piece 13 is made of rubber, the vertical rod 9 extrudes the fixed elastic piece 13, and the end part of the fixed elastic piece 13 is extruded towards the direction close to the joint of the fixed elastic piece 13 and the inner wall of the fixed hole 112, so that the distance between the two fixed elastic pieces 13 meets the requirement that the vertical rod 9 passes through. When the vertical rod 9 passes through the fixed elastic piece 13, the fixed elastic piece 13 loses the external force of extrusion, the fixed elastic piece 13 recovers deformation, and the end distance of the fixed elastic piece is smaller than the diameter of the vertical rod 9, so that the vertical rod 9 is not easy to slide out of the fixing hole 112 through the fixed elastic piece 13.
The working principle of the embodiment 1 is as follows: the first layer of shear wall 4 originally positioned in the soil covering layer 3 is replaced by the independent reinforcing section 7, so that the height of the first layer of shear wall 4 is consistent with that of the upper shear wall 6, the condition that the first layer of shear wall 4 is too long is avoided, and the stability of the first layer of shear wall 4 is better.
Example 2:
example 2 differs from example 1 in that:
referring to fig. 5, reinforcing sections 7 are cast and fixed on two side walls of the first layer of shear wall 4 in the length direction.
The working principle of the embodiment 2 is as follows: although the height of the first layer of shear wall 4 is greater than that of the upper shear wall 6, the wall thickness formed by the two reinforcing sections 7 and the first layer of shear wall 4 is greater than that of the upper shear wall 6, so that the stability of the first layer of shear wall 4 can be better.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an improve variable cross section reinforced structure of house shear force wall stability, includes ground (2), be provided with lower part shear force wall (1) in ground (2), lower part shear force wall (1) roof fixedly connected with first floor shear force wall (4), lower part shear force wall (1) thickness is greater than first floor shear force wall (4) thickness, ground (2) upper surface is provided with earthing layer (3), first floor shear force wall (4) roof fixedly connected with floor (5), one side fixedly connected with upper portion shear force wall (6) of earthing layer (3), its characterized in that are kept away from in floor (5): and a reinforcing section (7) is fixedly connected between the top wall of the lower shear wall (1) and the first shear wall (4).
2. A variable cross-section reinforcement structure for improving stability of a residential shear wall according to claim 1, wherein: the thickness of the reinforcing section (7) is larger than that of the first layer of shear wall (4), and the top wall of the reinforcing section (7) and the top wall of the soil covering layer (3) are in the same plane.
3. A variable cross-section reinforcement structure for improving stability of a residential shear wall according to claim 1, wherein: the reinforcing section (7) is fixedly connected with the side wall of the first layer of shear wall (4).
4. A variable cross-section reinforcement structure for improving stability of a residential shear wall according to claim 1, wherein: the reinforcing section (7) is located right above the lower shear wall (1) and is equal to the thickness of the lower shear wall (1).
5. A variable cross-section reinforcement structure for improving stability of a residential shear wall according to claim 1, wherein: the novel steel plate shear wall is characterized in that a vertical rod (9) and the bottom of the vertical rod (9) are arranged inside the first layer of shear wall (4) and extend out of the bottom wall of the first layer of shear wall (4), a mounting hole (70) is formed in the top wall of the reinforcing section (7), a cast-in-place block (14) is fixedly arranged in the mounting hole (70), a jack (140) for the vertical rod (9) to be inserted is formed in the cast-in-place block (14), and the vertical rod (9) is fixedly connected with the inner wall of the jack (140).
6. The variable cross-section reinforcement structure for improving stability of a residential shear wall of claim 5, wherein: be provided with horizontal pole (8) in first floor shear force wall (4), horizontal pole (8) lateral wall is connected with montant (9) lateral wall, horizontal pole (8) and montant (9) junction are provided with connection structure (10).
7. The variable cross-section reinforcement structure for improving stability of a residential shear wall of claim 6, wherein: the connecting structure (10) comprises a connecting block (11), a positioning hole (111) and a fixing hole (112) are formed in the surface of the connecting block (11), the positioning holes (111) and the fixing holes (112) are arranged in a crossed manner, the positioning holes (111) are used for the insertion of the cross bars (8), the fixing hole (112) is used for inserting the vertical rod (9), two symmetrical inner walls of the positioning hole (111) are provided with positioning elastic sheets (12), two symmetrical inner walls of the fixing hole (112) are provided with fixing elastic sheets (13), the end part of the positioning elastic sheet (12) is obliquely arranged towards the direction close to the hole bottom of the positioning hole (111), the end parts of the fixed elastic pieces (13) are obliquely arranged towards the direction close to the hole bottom of the fixed hole (112), the distance between the end parts of the fixed elastic pieces (12) is smaller than the diameter of the cross rod (8), and the distance between the end parts of the fixed elastic pieces (13) is smaller than the diameter of the vertical rod (9).
8. The variable cross-section reinforcement structure for improving stability of a residential shear wall of claim 5, wherein: montant (9) are located inside one section lateral wall of first floor shear force wall (4) and are provided with a plurality of anticreep pieces (91), anticreep piece (91) tip orientation is close to the lopsidedness setting of strengthening section (7), montant (9) are located one section lateral wall of mounting hole (70) and are provided with a plurality of tensile pieces (92), the lopsidedness setting of tensile piece (92) tip orientation is close to first floor shear force wall (4).
9. The variable cross-section reinforcement structure for improving stability of a residential shear wall of claim 5, wherein: the side wall of the mounting hole (70) is provided with a plurality of inverted tooth holes (701), and the opening direction of the inverted tooth holes (701) is obliquely arranged towards one side far away from the first layer of shear wall (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135422.4U CN216406260U (en) | 2021-12-13 | 2021-12-13 | Variable cross-section reinforcing structure for improving stability of residential shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135422.4U CN216406260U (en) | 2021-12-13 | 2021-12-13 | Variable cross-section reinforcing structure for improving stability of residential shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216406260U true CN216406260U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135422.4U Active CN216406260U (en) | 2021-12-13 | 2021-12-13 | Variable cross-section reinforcing structure for improving stability of residential shear wall |
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| Country | Link |
|---|---|
| CN (1) | CN216406260U (en) |
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2021
- 2021-12-13 CN CN202123135422.4U patent/CN216406260U/en active Active
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Address after: 213000 No. 10, Dongfang West Road, Changzhou City, Jiangsu Province Patentee after: Jinling design (Jiangsu) Co.,Ltd. Address before: 213000 No. 10, Dongfang West Road, Changzhou City, Jiangsu Province Patentee before: Jiangsu Shengtang Hezhi Architectural Design Co.,Ltd. |