CN219219446U - Assembled shear wall structure - Google Patents
Assembled shear wall structure Download PDFInfo
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- CN219219446U CN219219446U CN202320243021.0U CN202320243021U CN219219446U CN 219219446 U CN219219446 U CN 219219446U CN 202320243021 U CN202320243021 U CN 202320243021U CN 219219446 U CN219219446 U CN 219219446U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The utility model discloses an assembled shear wall structure, which comprises wall units and wall connecting pieces, wherein the wall units comprise cold-formed steel frameworks, corrugated steel plates, wall panels, light foam concrete, light self-compacting concrete, corner connecting pieces and first embedded bolt assemblies; the cold-formed steel skeleton comprises two groups of end stand columns, two groups of guide rail columns and a plurality of middle stand columns, wherein each end stand column comprises a first end plate, and a cavity formed after the two first end plates are symmetrically arranged is filled with light self-compacting concrete; the two groups of guide rail columns are connected with the upper end and the lower end of the end upright column respectively, the connecting ends of the guide rail columns and the end upright column are fixed through corner connecting pieces and first embedded bolt assemblies, the middle upright column is arranged between the two groups of guide rail columns, the corrugated steel plates and the wall panels are jointly fixed on two sides of the cold-formed steel skeleton, the formed cavities are filled with light foam concrete, and the wall connecting pieces are connected with the first embedded bolt assemblies. The shear wall has better ductility and hysteresis performance, enhanced earthquake resistance and reliable connection.
Description
Technical Field
The utility model relates to the field of assembled buildings, in particular to an assembled shear wall structure.
Background
The shear wall has the advantages of high rigidity, high bearing capacity, mainly bearing structural horizontal force, preventing structural shearing damage, good ductility and hysteresis performance, stable hysteresis loop, strong energy consumption capability, excellent earthquake resistance and the like compared with other forms of shear walls. The key of the assembled integral type building is how to effectively connect prefabricated components manufactured in factories into an integral building, the connection between the components is firm and reliable, the safety of the integral building structure is directly influenced, the existing assembled type shear wall structure is mainly connected by sleeve grouting, steel bar welding or lap joint slurry anchor, the problems of high cost, high construction precision requirement, high construction difficulty and the like are solved, and the popularization difficulty of the assembled type shear wall is high.
Disclosure of Invention
The utility model aims to provide an assembled shear wall structure, which has better ductility and hysteresis performance, enhanced earthquake resistance, simple integral structure, definite stress and reliable connection.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
the assembled shear wall structure comprises a wall unit and a wall connecting piece, wherein the wall unit comprises a cold-formed steel skeleton, a corrugated steel plate, a wall panel, light foam concrete, light self-compacting concrete, a corner connecting piece and a first embedded bolt assembly;
the cold-formed steel framework comprises two groups of end stand columns, two groups of guide rail columns and a plurality of middle stand columns, wherein each end stand column comprises a first end plate, a cavity formed after the two first end plates are arranged in a mirror symmetry mode is filled with light self-compaction concrete, and the two first end plates are connected through a lacing plate;
the two groups of guide rail columns are connected with the upper end and the lower end of the two groups of end upright posts respectively, and the inner corner connecting ends of the guide rail columns and the end upright posts are fixed through corner connecting pieces and first embedded bolt assemblies;
the middle upright posts are arranged between the two groups of guide rail posts at intervals in parallel, the corrugated steel plates and the wall panels are jointly fixed on two sides of the cold-formed steel skeleton, the formed cavities are filled with light foam concrete, and the wall connecting pieces are connected with the first embedded bolt assemblies.
Preferably, the wall connecting piece comprises at least one group of steel plate connecting components, the steel plate connecting components comprise a main supporting column, end plates and side fixing plates, the upper end and the lower end of the main supporting column are fixedly connected with the end plates, and the side fixing plates are connected with the front end and the rear end of the main supporting column through a plurality of groups of first side plate connecting bolts.
Preferably, the main supporting column is an H-shaped steel column, and comprises a supporting column web plate and supporting column wing plates connected to two sides of the supporting column web plate, a plurality of stiffening rib plates are arranged between the two supporting column wing plates, and the stiffening rib plates are fixedly connected with the supporting column web plate; bolt connecting holes are formed in the strut wing plates and the strut web plates.
Preferably, the steel plate connecting assemblies are three groups, the three groups of steel plate connecting assemblies are a first connecting assembly, a second connecting assembly and a third connecting assembly respectively, and the second connecting assembly and the third connecting assembly are connected to the front side and the rear side of the first connecting assembly respectively;
the web plate of the second connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component;
the web plate of the third connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component.
Preferably, the first end plate is in a U-shaped plate shape, and a cavity formed by butting the two first end plates is in a rectangular cavity shape; the guide rail columns are U-shaped plates, and the two guide rail columns are respectively buckled at the upper end and the lower end of the first end plate.
Preferably, the corner connector comprises a transfer supporting plate, the corner supporting plate is L-shaped, and the transfer supporting plate is arranged at the inner end of the connecting end of the guide rail column and the first end plate;
the end of the corner supporting plate is provided with a corner reinforcing rib plate, and supporting plate connecting holes for connecting the first embedded bolt assemblies are formed in the corner supporting plates on two sides of the corner reinforcing rib plate.
Preferably, the middle upright post is a C-shaped cold-formed steel plate, track key blocks are arranged on two sides of the end part of the middle upright post, and track key grooves for sliding the track key blocks are formed in the inner wall of the guide rail post.
Preferably, the back trough of the corrugated steel plate is attached to the flange of the guide rail column and fixed by adopting the first self-tapping screw assembly, the corrugated steel plates are arranged in pairs, and the single corrugated length direction of the corrugated steel plate is parallel to the center column.
Preferably, the wall panel covers the front surface of the corrugated steel plate and is fixed on the outer side of the middle column flange by adopting a second self-tapping screw assembly; the wall panel is a straw board, a magnesium straw ecological board, a glass magnesium board or a calcium silicate board; the wall panel is rectangular plate-shaped.
Preferably, the batten plate is in a rectangular plate shape, the batten plate is a thickened steel plate, at least one group of batten plates is arranged, and each group of batten plates comprises two batten plates;
the first embedded bolt assemblies are provided with a plurality of groups, and the first embedded bolt assemblies of the plurality of groups are connected to the end upright posts from top to bottom at intervals.
The beneficial effects of the utility model are as follows:
according to the shear wall, the waveform steel plate is embedded in the shear wall, so that the ductility performance and hysteresis performance of the shear wall are improved, the hysteresis loop is stable, the energy consumption capability is high, and the earthquake resistance is enhanced; the wall units are connected through a plurality of steel connectors to form various shear wall problems, so that the construction requirements are met. All the components can be processed and produced by factories by utilizing the prior art, so that standardized, diversified and commercialized supply and marketing markets are realized; the assembly process is simple; the whole structure is simple, the stress is definite, and the connection is reliable; the manufacturing, processing and transportation are convenient; the construction method is simple and the construction period is short.
Drawings
FIG. 1 is a schematic view of a wall unit and wall connector connection.
Figure 2 is an isometric view of a wall unit structure.
Fig. 3 is a schematic cross-sectional view of a wall element structure.
Fig. 4 is a schematic view of the corner connector structure.
Figure 5 is an isometric view of a wall connector.
Figure 6 is an isometric view of an end post.
Fig. 7 is a schematic view of three wall unit pieces connected in a T shape.
Fig. 8 is a schematic view of two wall units connected in an L-shape.
Fig. 9 is a schematic view of four wall units in a cross-shaped connection.
Detailed Description
The following detailed description of the embodiments of the present utility model in a stepwise manner is merely a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, and specific azimuth configuration and operation, and thus should not be construed as limiting the present utility model.
an assembled shear wall structure, as shown in fig. 1 to 6, comprises a wall unit 1 and a wall connecting piece 2, wherein the wall unit 1 comprises a cold-formed steel skeleton 3, a corrugated steel plate 11, a wall panel 12, light foam concrete 13, light self-compacting concrete 14, a corner connecting piece 31 and a first embedded bolt assembly 15.
The cold-formed steel skeleton 3 comprises two groups of end stand columns 4, two groups of guide rail columns 5 and a plurality of middle stand columns 6, wherein the end stand columns 4 comprise first end plates 41, cavities formed after the two first end plates 41 are arranged in a mirror symmetry mode are filled with light self-compacting concrete 14, and the two first end plates 41 are formed by connecting lacing plates 42. The density of the light self-compacting concrete is not higher than 1800kg/m3, the strength grade is not lower than C20, and the performance grade of the light self-compacting concrete needs to reach SF1-SF3.
The two groups of guide rail columns 5 are connected with the upper end and the lower end of the two groups of end upright columns 4 respectively, and the inner corner connecting ends of the guide rail columns 5 and the end upright columns 4 are fixed through corner connecting pieces 31 and first embedded bolt assemblies 15.
The middle upright posts 6 are arranged between the two groups of guide rail posts 5 at intervals in parallel, the corrugated steel plates 11 and the wall panels 12 are jointly fixed on two sides of the cold-formed steel skeleton, the light foam concrete 13 is filled in cavities formed by the corrugated steel plates 11, the wall panels 12 and the cold-formed steel skeleton, and the wall connecting piece 22 is connected with the first embedded bolt assembly. The lacing plates 42 are rectangular plates, the lacing plates 42 are thickened steel plates, at least one group of lacing plates 42 is arranged, and each group of lacing plates comprises two lacing plates. The first embedded bolt assemblies 15 are provided with a plurality of groups, and the first embedded bolt assemblies 15 of the plurality of groups are connected to the end upright post 4 from top to bottom at intervals.
Example 2, on the basis of example 1, this example discloses:
the wall connecting piece 2 comprises at least one group of steel plate connecting components, wherein the steel plate connecting components comprise a main supporting column 21, end plates 22 and side fixing plates 23, the upper end and the lower end of the main supporting column 21 are fixedly connected with the end plates 22, and the side fixing plates 23 are connected with the front end and the rear end of the main supporting column 21 through a plurality of groups of first side plate connecting bolts 24.
The main support column 21 is an H-shaped steel column, the main support column 21 comprises a support column web 24 and support column wing plates 25 connected to two sides of the support column web 24, a plurality of stiffening rib plates 26 are arranged between the two support column wing plates 25, and the stiffening rib plates 26 are fixedly connected with the support column web 24; bolt connection holes are formed in the strut wing plates 25 and the strut web plates 24. The arrangement pitch of the stiffening rib 26 along the length direction of the H-shaped main support column 21 is not more than 600mm.
Example 3, on the basis of example 2, this example discloses:
the steel plate connecting assemblies are respectively provided with three groups, wherein the three groups of steel plate connecting assemblies are respectively a first connecting assembly, a second connecting assembly and a third connecting assembly, and the second connecting assembly and the third connecting assembly are respectively connected to the front side and the rear side of the first connecting assembly;
the web plate of the second connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component; the web plate of the third connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component.
Example 4, on the basis of example 2, this example discloses:
referring to fig. 7 to 9, the steel plate connecting assembly has one set or two or three sets, and the multi-steel connecting member has a cross-sectional form of a straight or T shape, or an L shape or a cross shape.
Example 5, on the basis of example 2, this example discloses:
the first end plates 41 are U-shaped, and a cavity formed by abutting the two first end plates 41 is rectangular; the guide rail columns 5 are U-shaped plates, and the two guide rail columns 5 are respectively buckled at the upper end and the lower end of the first end plate.
The corner connector 31 includes a transfer stay plate 32, the corner stay plate 32 has an L-shaped plate shape, and the transfer stay plate 32 is disposed at an inner end of the connecting end of the guide rail 5 and the first end plate 41.
The end of the corner support plate 32 is provided with a corner reinforcing rib plate 33, and support plate connecting holes for connecting the first embedded bolt assemblies 15 are formed in the corner support plates 32 on two sides of the corner reinforcing rib plate 33. The thickness of the steel material of the L-shaped corner brace plate 32 is not less than 6mm.
The middle upright post 6 is a C-shaped cold-formed steel plate, rail key blocks are arranged on two sides of the end part of the middle upright post 6, and rail key grooves for sliding the rail key blocks are formed in the inner wall of the rail post 5.
The back wave troughs of the corrugated steel plates 11 are bonded with the flanges of the guide rail columns 5 and fixed by adopting a first self-tapping screw assembly, the corrugated steel plates 11 are arranged in pairs, and the single corrugated length direction of the corrugated steel plates 11 is parallel to the neutral column 6. The corrugated steel plate 11 is a galvanized cold-formed steel and has a thickness of 0.6mm to 1.0mm.
The wall panel 12 covers the front surface of the corrugated steel plate 11 and is fixed on the outer side of the flange of the central column 6 by adopting a second self-tapping screw assembly; the wall panel 2 is a straw board, a magnesium straw ecological board, a glass magnesium board or a calcium silicate board; the wall panel 2 is rectangular plate-shaped, and the fire-proof grade of the wall panel 2 is A grade.
According to the shear wall, the waveform steel plate is embedded in the shear wall, so that the ductility performance and hysteresis performance of the shear wall are improved, the hysteresis loop is stable, the energy consumption capability is high, and the earthquake resistance is enhanced; the wall units are connected through a plurality of steel connectors to form various shear wall problems, so that the construction requirements are met. All the components can be processed and produced by factories by utilizing the prior art, so that standardized, diversified and commercialized supply and marketing markets are realized; the assembly process is simple; the whole structure is simple, the stress is definite, and the connection is reliable; the manufacturing, processing and transportation are convenient; the construction method is simple and the construction period is short.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. The assembled shear wall structure is characterized by comprising wall units and wall connecting pieces, wherein the wall units comprise cold-formed steel frameworks, corrugated steel plates, wall panels, light foam concrete, light self-compaction concrete, corner connecting pieces and first embedded bolt assemblies;
the cold-formed steel framework comprises two groups of end stand columns, two groups of guide rail columns and a plurality of middle stand columns, wherein each end stand column comprises a first end plate, a cavity formed after the two first end plates are arranged in a mirror symmetry mode is filled with light self-compaction concrete, and the two first end plates are connected through a lacing plate;
the two groups of guide rail columns are connected with the upper end and the lower end of the two groups of end upright posts respectively, and the inner corner connecting ends of the guide rail columns and the end upright posts are fixed through corner connecting pieces and first embedded bolt assemblies;
the middle upright posts are arranged between the two groups of guide rail posts at intervals in parallel, the corrugated steel plates and the wall panels are jointly fixed on two sides of the cold-formed steel skeleton, the formed cavities are filled with light foam concrete, and the wall connecting pieces are connected with the first embedded bolt assemblies.
2. The fabricated shear wall structure of claim 1, wherein the wall connection member comprises at least one set of steel plate connection assemblies, the steel plate connection assemblies comprise a main support column, end plates and side fixing plates, the upper and lower ends of the main support column are fixedly connected with the end plates, and the side fixing plates are connected with the front and rear ends of the main support column through a plurality of sets of first side plate connection bolts.
3. The fabricated shear wall structure according to claim 2, wherein the main supporting column is an H-shaped steel column, the main supporting column comprises a supporting column web plate and supporting column wing plates connected to two sides of the supporting column web plate, a plurality of stiffening rib plates are arranged between the two supporting column wing plates, and the stiffening rib plates are fixedly connected with the supporting column web plate; bolt connecting holes are formed in the strut wing plates and the strut web plates.
4. The fabricated shear wall structure of claim 2, wherein the steel plate connecting assemblies comprise three groups, the three groups of steel plate connecting assemblies are respectively a first connecting assembly, a second connecting assembly and a third connecting assembly, and the second connecting assembly and the third connecting assembly are respectively connected to the front side and the rear side of the first connecting assembly;
the web plate of the second connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component;
the web plate of the third connecting component is connected with the side fixing plate of the first connecting component and is fixed through the first side plate connecting bolt in the first connecting component.
5. The fabricated shear wall structure of claim 1, wherein the first end plate is U-shaped, and the cavity formed by abutting the two first end plates is rectangular; the guide rail columns are U-shaped plates, and the two guide rail columns are respectively buckled at the upper end and the lower end of the first end plate.
6. The fabricated shear wall structure of claim 5, wherein the corner connector comprises a transfer strut plate having an L-shape, the transfer strut plate being disposed at an inner end of the rail post at a connection end with the first end plate;
the end of the corner supporting plate is provided with a corner reinforcing rib plate, and supporting plate connecting holes for connecting the first embedded bolt assemblies are formed in the corner supporting plates on two sides of the corner reinforcing rib plate.
7. The fabricated shear wall structure according to claim 5, wherein the middle upright is a C-shaped cold-formed steel plate, rail key blocks are arranged on two sides of the end portion of the middle upright, and rail key grooves for sliding of the rail key blocks are formed in the inner wall of the rail upright.
8. The fabricated shear wall structure of claim 5, wherein the back valleys of the corrugated steel plates are engaged with the flanges of the rail columns and secured with a first self-tapping screw assembly, the corrugated steel plates are arranged in pairs, and the individual corrugated length directions of the corrugated steel plates are parallel to the center column.
9. The fabricated shear wall structure of claim 8, wherein the wall panel is covered on the front face of the corrugated steel plate and is fixed on the outer side of the center pillar flange by a second self-tapping screw assembly; the wall panel is a straw board, a magnesium straw ecological board, a glass magnesium board or a calcium silicate board; the wall panel is rectangular plate-shaped.
10. The assembled shear wall structure according to claim 1, wherein the batten plates are rectangular plates, the batten plates are thickened steel plates, at least one group of the batten plates is arranged, and each group comprises two batten plates;
the first embedded bolt assemblies are provided with a plurality of groups, and the first embedded bolt assemblies of the plurality of groups are connected to the end upright posts from top to bottom at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243021.0U CN219219446U (en) | 2023-02-17 | 2023-02-17 | Assembled shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243021.0U CN219219446U (en) | 2023-02-17 | 2023-02-17 | Assembled shear wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219219446U true CN219219446U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320243021.0U Active CN219219446U (en) | 2023-02-17 | 2023-02-17 | Assembled shear wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219219446U (en) |
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- 2023-02-17 CN CN202320243021.0U patent/CN219219446U/en active Active
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