CN210597740U - Assembled shear force wall - Google Patents
Assembled shear force wall Download PDFInfo
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- CN210597740U CN210597740U CN201920948750.XU CN201920948750U CN210597740U CN 210597740 U CN210597740 U CN 210597740U CN 201920948750 U CN201920948750 U CN 201920948750U CN 210597740 U CN210597740 U CN 210597740U
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Abstract
The utility model discloses an assembled shear force wall, first wall body and second wall body, at least one connecting piece and nut including assembling each other, first wall body and second wall body are the double-deck steel sheet respectively, and the intussuseption of double-deck steel sheet is filled with the concrete, and the assembly side of first wall body is equipped with at least one slot, and the assembly side of second wall body is equipped with at least one bolt, and in the bolt inserted the slot, run through on the bolt and set up the fixed orifices, first wall body corresponds the fixed orifices and runs through and set up first mounting hole, and first mounting hole runs through the slot, and it is fixed by the nut after first mounting hole and the fixed orifices is passed to the connecting piece. The utility model discloses an assembled shear force wall, first wall body and second wall body can be in mill batch production, and it is connected and is accomplished through modes such as on-the-spot concatenation, bolt fastening, does not need welding or cast-in-place connecting band, has green, and the construction is high-efficient, characteristics such as economic benefits height.
Description
Technical Field
The utility model relates to a structural engineering technical field, in particular to assembled shear force wall.
Background
The common forms of the steel plate-concrete combined shear wall include an embedded steel plate, a single-side steel plate, a double-layer steel plate and the like filled with concrete. The performance of the double-layer steel plate filled concrete is the most excellent, and the outer steel plate can be used as a concrete template in the construction stage, so that the construction is rapid. On the basis of the structural characteristics, the assembled steel plate-concrete combined shear wall adopts a construction mode of prefabricating main components in factories and assembling, welding or casting connecting bands in situ, and has the characteristics of improving the production efficiency, saving energy, developing green and environment-friendly buildings and the like.
According to the stress characteristics of the shear wall, the assembled shear wall of the type has good bearing capacity and deformation capacity at the joint. For dry construction, the existing common fabricated steel plate-concrete combined shear wall is usually connected with an upper steel plate and a lower steel plate through externally-added steel plate field welding or split bolts. In this connection, when the structure is subjected to horizontal load, the bolts and the welding seams are often subjected to large shearing force, so that the bearing capacity of the whole structure is far lower than the requirement in advance. There is a need to develop a rational form for joining horizontal panels of fabricated steel plate-concrete composite shear walls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an assembly shear force wall, can accomplish the assembly of shear force wall through bolt and slot, do not need welding or cast-in-place connecting band, the construction is high-efficient, green.
The technical scheme of the utility model is that: the utility model provides an assembled shear force wall, is including the first wall body and the second wall body, at least one connecting piece and the nut of mutually assembling, first wall body and second wall body are double-deck steel sheet respectively, and the interior concrete that fills of double-deck steel sheet, the assembly side of first wall body are equipped with at least one slot, and the assembly side of second wall body is equipped with at least one bolt, and in the bolt inserted the slot, run through on the bolt and set up the fixed orifices, first wall body corresponds the fixed orifices and runs through and set up first mounting hole, and first mounting hole runs through the slot, and the connecting piece is fixed by the nut after passing first mounting hole and fixed orifices. Through the connected mode that adopts bolt and slot, when first wall body and second wall body received horizontal load, the steel sheet and the concrete synergism of bolt and slot department undertake horizontal shear jointly, and the atress performance is good, and connection quality is high, and the connecting piece is fixed in the wall body with the bolt, improves the resistance to plucking between the wall body.
Furthermore, viscoelastic energy-consuming materials are filled between the plug pins and the slots, the viscoelastic energy-consuming materials are rubber, latex or epoxy resin, and the viscoelastic energy-consuming materials play a role in energy absorption and shock absorption and reduce damage caused by disasters such as earthquakes.
Furthermore, the width and the degree of depth of slot are slightly greater than the width and the degree of depth of bolt, ensure first wall body and second wall body after the assembly, do not shift each other between first wall body and the second wall body, ensure simultaneously that the gap of first wall body and second wall body assembly department is enough little, strengthen holistic structural strength.
Furthermore, the assembled shear wall further comprises a plurality of connecting steel plates, the connecting steel plates are respectively positioned on two sides of the assembly position of the first wall body and the second wall body, and two ends of each connecting steel plate are respectively connected with the first wall body and the second wall body. The first wall body and the second wall body are connected through the connecting steel plates, the pulling resistance between the first wall body and the second wall body is further improved, and meanwhile, the connecting steel plates can bear horizontal shearing force together, so that the strength of the whole structure is improved.
Furthermore, be equipped with the second mounting hole on the second wall body, the connecting plate corresponds first mounting hole and second mounting hole and is equipped with the connecting hole, and the connecting piece includes first connecting piece and second connecting piece, and first connecting piece passes connecting hole, first mounting hole and fixed orifices in proper order, and the second connecting piece passes connecting hole and second mounting hole in proper order, and first connecting piece and second connecting piece are fixed in the connecting plate through the nut respectively. The first connecting piece and the second connecting piece are fixed through the connecting steel plates, the pulling resistance and the shearing resistance between the first wall body and the second wall body are further improved, meanwhile, the whole assembling process does not need welding or cast-in-place connecting bands, and the connecting steel plate has the advantages of high construction efficiency, environmental protection, high economic benefit and the like.
Furthermore, the first connecting piece is perpendicular to the first wall body, and the second connecting piece is perpendicular to the second wall body.
Furthermore, the assembled wall body also comprises a horizontal concrete member, the horizontal concrete member is respectively vertical to the first wall body and the second wall body, the first connecting piece and the second connecting piece are threaded reinforcing steel bars, and the horizontal concrete member coats the first connecting piece, the second connecting piece and the connecting steel plate. When a horizontal concrete member perpendicular to the first wall body and the second wall body penetrates through the first wall body and the second wall body, such as a cross beam, the horizontal concrete member covers a gap at the assembly position of the first wall body and the second wall body, the connecting steel plate, the first connecting piece and the second connecting piece, the stability of the whole structure is enhanced, and meanwhile, the connecting steel plate and the gap at the assembly position are not exposed.
The construction method of the assembled shear wall comprises the following steps of inserting the bolt of the second wall body into the slot of the first wall body, sequentially penetrating the first connecting piece through the connecting hole, the first mounting hole and the fixing hole, sequentially penetrating the second connecting piece through the connecting hole and the second mounting hole, and finally fixing the first connecting piece and the second connecting piece to the connecting steel plate through the nuts.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses an assembled shear force wall, first wall body and second wall body can be in mill batch production, and it is connected and is accomplished through modes such as on-the-spot concatenation, bolt fastening, does not need welding or cast-in-place connecting band, has green, and the construction is high-efficient, characteristics such as economic benefits height.
The utility model discloses an assembled shear force wall, through the connected mode who adopts bolt and slot, when the shear force wall structure received horizontal load, the steel sheet and the concrete synergism of bolt and slot department undertake horizontal shear force jointly, and the atress performance is good, and connection quality is high.
Drawings
Fig. 1 is an exploded perspective view of the assembled shear wall of the present invention.
Fig. 2 is a front view of the assembled shear wall of the present invention.
Fig. 3 is a side view of the fabricated shear wall of the present invention.
Fig. 4 is a cross-sectional view along line AA of fig. 2.
Fig. 5 is a cross-sectional view of fig. 2 taken along line BB.
Fig. 6 is a perspective view of the fabricated shear wall of example 2.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a fabricated shear wall including a first wall body 1 and a second wall body 2 that are fabricated to each other, at least one connecting member, at least one connecting steel plate 3, and a nut 4.
As shown in fig. 1, fig. 4 and fig. 5, the first wall body and the second wall body are double-layer steel plates respectively, concrete is filled in the double-layer steel plates, the assembly side of the first wall body is provided with at least one slot 5, the assembly side of the second wall body is provided with at least one bolt 6, the width and the depth of the slot are slightly larger than those of the bolt, in this embodiment, the number of the slot and the bolt is six respectively, the six slots are equidistantly distributed on the assembly side of the first wall body respectively, the six bolts are equidistantly distributed on the assembly side of the second wall body respectively, a fixing hole 7 is arranged on the bolt in a penetrating manner, the first wall body is provided with a first mounting hole 8 corresponding to the fixing hole in a penetrating manner, and the second wall body.
As shown in fig. 1, 2, and 3, in this embodiment, the number of the connecting steel plates is twelve, the twelve connecting steel plates are equidistantly distributed on two sides of an assembly position of the first wall and the second wall, the connecting steel plates are provided with connecting holes 10 corresponding to the first mounting hole and the second mounting hole, the connecting member includes a first connecting member 11 and a second connecting member 12, the first connecting member and the second connecting member are screws, the first connecting member is perpendicular to the first wall, the second connecting member is perpendicular to the second wall, the first connecting member sequentially passes through the connecting holes, the first mounting hole and the fixing hole, the second connecting member sequentially passes through the connecting holes and the second mounting hole, and the first connecting member and the second connecting member are respectively fixed to the connecting steel plates through nuts (as shown in fig. 5).
As shown in fig. 4, a viscoelastic energy dissipation material 13 is filled between the plug and the slot, the viscoelastic energy dissipation material is rubber, latex or epoxy resin, and the viscoelastic energy dissipation material has an energy absorption and shock absorption function, so that damage caused by disasters such as earthquake is reduced.
The construction method of the assembled shear wall comprises the following steps of inserting the bolt of the second wall body into the slot of the first wall body, sequentially penetrating the first connecting piece through the connecting hole, the first mounting hole and the fixing hole, sequentially penetrating the second connecting piece through the connecting hole and the second mounting hole, and finally fixing the first connecting piece and the second connecting piece to the connecting steel plate through the nuts.
Example 2
The difference between this embodiment and embodiment 1 is that the fabricated shear wall further includes a horizontal concrete member, the horizontal concrete member is perpendicular to the first wall and the second wall, the first connecting member and the second connecting member are threaded steel bars (as shown in fig. 6), and the horizontal concrete member covers the first connecting member, the second connecting member and the connecting steel plate. When a horizontal concrete member (such as a cross beam) perpendicular to the first wall body and the second wall body penetrates through the first wall body and the second wall body, the horizontal concrete member coats the gap at the assembly position of the first wall body and the second wall body, the connecting steel plate, the first connecting piece and the second connecting piece, the stability of the whole structure is enhanced, and meanwhile, the connecting steel plate and the gap at the assembly position are not exposed.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an assembled shear force wall, its characterized in that, including first wall body and the second wall body, at least one connecting piece and the nut of mutual assembly, first wall body and second wall body are the double-deck steel sheet respectively, and the interior concrete that fills of double-deck steel sheet, the assembly side of first wall body are equipped with at least one slot, and the assembly side of second wall body is equipped with at least one bolt, and in the bolt inserted the slot, run through on the bolt and set up the fixed orifices, first wall body corresponds the fixed orifices and runs through and set up first mounting hole, and first mounting hole runs through the slot, and the connecting piece is fixed by the nut after passing first mounting hole and fixed orifices.
2. The fabricated shear wall of claim 1, wherein viscoelastic energy dissipating material is filled between the pin and the socket.
3. The fabricated shear wall of claim 1, wherein the width and depth of the slots are slightly greater than the width and depth of the latches.
4. The fabricated shear wall of claim 1, further comprising a plurality of connecting steel plates, wherein the connecting steel plates are respectively located at two sides of the assembly position of the first wall body and the second wall body, and two ends of each connecting steel plate are respectively connected with the first wall body and the second wall body.
5. The assembled shear wall of claim 4, wherein the second wall body is provided with a second mounting hole, the connecting steel plate is provided with a connecting hole corresponding to the first mounting hole and the second mounting hole, the connecting member comprises a first connecting member and a second connecting member, the first connecting member sequentially passes through the connecting hole, the first mounting hole and the fixing hole, the second connecting member sequentially passes through the connecting hole and the second mounting hole, and the first connecting member and the second connecting member are respectively fixed to the connecting steel plate through nuts.
6. The fabricated shear wall of claim 5, wherein the first connector is perpendicular to the first wall and the second connector is perpendicular to the second wall.
7. The fabricated shear wall of claim 5, further comprising horizontal concrete members perpendicular to the first and second walls, respectively, the first and second connectors being threaded steel bars, the horizontal concrete members encasing the first and second connectors and the connecting steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948750.XU CN210597740U (en) | 2019-06-21 | 2019-06-21 | Assembled shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948750.XU CN210597740U (en) | 2019-06-21 | 2019-06-21 | Assembled shear force wall |
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| Publication Number | Publication Date |
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| CN210597740U true CN210597740U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920948750.XU Active CN210597740U (en) | 2019-06-21 | 2019-06-21 | Assembled shear force wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219391A (en) * | 2019-06-21 | 2019-09-10 | 华南理工大学 | A kind of fabricated shear wall and construction method |
| CN111877597A (en) * | 2020-08-06 | 2020-11-03 | 上海应用技术大学 | Bolt connecting structure and method for assembly type concrete shear wall |
-
2019
- 2019-06-21 CN CN201920948750.XU patent/CN210597740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219391A (en) * | 2019-06-21 | 2019-09-10 | 华南理工大学 | A kind of fabricated shear wall and construction method |
| CN111877597A (en) * | 2020-08-06 | 2020-11-03 | 上海应用技术大学 | Bolt connecting structure and method for assembly type concrete shear wall |
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