CN210105051U - Cavity through type steel plate composite shear wall - Google Patents
Cavity through type steel plate composite shear wall Download PDFInfo
- Publication number
- CN210105051U CN210105051U CN201920633167.XU CN201920633167U CN210105051U CN 210105051 U CN210105051 U CN 210105051U CN 201920633167 U CN201920633167 U CN 201920633167U CN 210105051 U CN210105051 U CN 210105051U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- shear wall
- shaped
- shaped steel
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 233
- 239000010959 steel Substances 0.000 title claims abstract description 233
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 239000004567 concrete Substances 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011376 self-consolidating concrete Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a cavity through steel sheet compound shear wall. The steel plate composite shear wall comprises an L-shaped steel plate I, a tooth-shaped L-shaped steel plate II, an L-shaped steel plate III and internally poured concrete. The long limb and the short limb of the L-shaped steel plate I are respectively a side plate and an end plate of the steel plate composite shear wall; the tooth-shaped limbs of the tooth-shaped L-shaped steel plate II are vertically welded with the long limbs of the L-shaped steel plate I, and the steel plate limbs are parallel to the long limbs of the L-shaped steel plate I and are sequentially welded in an overlapping manner; the L-shaped steel plate III is arranged at the end part of the steel plate composite shear wall, two limbs are respectively welded with the long limb of the L-shaped steel plate I and the corner part of the dentate L-shaped steel plate II in an overlapping manner to form a through cavity with the inner part and the periphery sealed, and concrete is poured into the through cavity to form the cavity through type steel plate composite shear wall. The cavity through type steel plate composite shear wall has high rigidity, small welding amount and convenient construction; the cavity is internally communicated so as to facilitate concrete pouring, and the problems that the traditional steel plate composite shear wall is difficult to control in mounting deformation, a mold is difficult to expand and the like are solved.
Description
Technical Field
The utility model relates to a steel construction assembly type structure field especially relates to a cavity through steel sheet composite shear wall.
Background
In traditional high-rise buildings, the concrete shear wall structure is widely applied, the concrete shear wall can provide enough lateral rigidity, no beam column is exposed in a room, and the room arrangement is convenient. But the traditional concrete shear wall has obvious defects, and the environment is seriously polluted by on-site wet operation, so that the traditional concrete shear wall does not conform to the policy of green sustainable development advocated by modern times. In recent years, assembly type buildings are gradually rising in China, and relevant standards and incentive policies are intensively developed in China and various provinces and cities, so that the assembly type buildings are required to be vigorously developed. The steel structure building has light dead weight and excellent earthquake resistance; the field assembly is simple, and the construction speed is high; after the steel structure building reaches the service life, the steel can be recycled, and the environment is protected.
The steel plate composite shear wall is a shear-resistant member consisting of steel plates at two sides and internal concrete, has high integral rigidity, and can meet the requirement of lateral rigidity of a high-rise building; meanwhile, the steel plate wraps the concrete inside, has good ductility and deformability, and can meet the deformability of the high-rise building structure in rare earthquakes. The steel plate composite shear wall given in the current specification mostly adopts the mode that studs are welded on the inner sides of steel plates or a drawknot steel plate is arranged, the processing, manufacturing and installation difficulty is high, and the outer side steel plates are easy to deform and expand a die during construction.
Patent CN103850391A discloses a straight steel tube bundle combined structure. The steel pipe bundle assembly is formed by sequentially connecting a plurality of steel pipe units, the welding connection workload of U-shaped or straight steel plates is large, the steel pipes are not communicated, concrete pouring is not easy to compact, cavities are easy to form, and the steel structure splicing difficulty on site is large.
Patent CN205917926U discloses a triangle steel bar truss-like multi-chamber steel sheet compound shear wall, the wall body outside both ends end post is inside to link up and adopt steel bar truss to couple together both sides steel sheet, but the cavity between end post and the wall body does not communicate, not only the concrete placement of being not convenient for, the steel sheet also need with the vertical concatenation of tip steel pipe during site operation, the welding volume is great, moreover both sides steel bar truss is big with the preparation degree of difficulty of both sides steel sheet welded simultaneously.
The existing steel plate composite shear walls have the problems that the processing and concrete pouring difficulty of double-layer steel plates is large, the vertical welding workload of the steel plates and end columns on site is large, the deformation of the steel plates is not easy to control during installation or the formwork is easy to expand during concrete pouring, and the like. Therefore, it is a technical problem to be solved urgently by those skilled in the art to find a steel plate composite shear wall which has the advantages of large self-rigidity, small deformation, small welding difficulty during processing and installation, convenience for concrete pouring and difficulty in occurrence of die expansion.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a cavity through-type steel plate composite shear wall which has large self rigidity, small welding difficulty during processing and installation, is convenient for concrete pouring and is not easy to cause expansion die.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the steel plate composite shear wall comprises an L-shaped steel plate I, a tooth-shaped L-shaped steel plate II, an L-shaped steel plate III and internally poured concrete. The long limb and the short limb of the L-shaped steel plate I are respectively a side plate and an end plate of the steel plate composite shear wall; the tooth-shaped limbs of the tooth-shaped L-shaped steel plate II are vertically welded with the long limbs of the L-shaped steel plate I, and the steel plate limbs are parallel to the long limbs of the L-shaped steel plate I and are sequentially welded in an overlapping manner; two limbs of the L-shaped steel plate III are respectively welded with the long limb of the L-shaped steel plate I and the corner of the dentate L-shaped steel plate II in an overlapping manner to form a cavity which is internally communicated and is peripherally sealed; and pouring concrete into the through cavity to form the steel plate composite shear wall with the through cavity.
Furthermore, the long and short limbs of the L-shaped steel plate I can be formed by bending an equal-thickness steel plate.
Furthermore, the short limb of the L-shaped steel plate I can also be formed by welding a thickened steel plate and a long limb.
Furthermore, one limb of the dentate L-shaped steel plate II is cut into a rectangular or trapezoidal dentate steel plate, and the other limb is a steel plate and is bent and formed.
Furthermore, the tooth-shaped limbs of the tooth-shaped L-shaped steel plate II are perpendicular to the long limbs of the L-shaped steel plate I and are welded in a fillet weld factory, and the steel plate limbs of the tooth-shaped L-shaped steel plate II are parallel to the long limbs of the L-shaped steel plate I and are sequentially welded in an overlapping mode.
Furthermore, two limbs of the L-shaped steel plate III are both steel plates, are bent and formed, and are arranged at one end of the steel plate shear wall.
Further, studs may be welded to the inner side of the peripheral steel plate as required.
Further, a reinforcing plate member may be welded to the inner side of the peripheral steel plate as required.
Furthermore, the two limbs of the L-shaped steel plate III are respectively welded with the long limb of the L-shaped steel plate I and the corner of the dentate L-shaped steel plate II in a lap joint mode to form a cavity which is internally through and peripherally closed.
Further, self-compacting concrete is poured into the through cavity to form the steel plate composite shear wall with the through cavity.
Furthermore, the steel plate combination shear wall units with the through cavities can be combined to form any one of a straight shape, an L shape, a cross shape, a T shape or a Z shape.
The utility model has the advantages that:
1. the utility model adopts the tooth-shaped L-shaped steel plate, which not only saves steel compared with the U-shaped steel plate, but also reduces the welding seam amount by 25 percent, and the cavities are communicated with each other, thereby being more convenient for concrete pouring;
2. the integral rigidity of the plurality of cavities formed by the utility model is high, thus solving the problems that the cavities are easy to deform during installation and the mould is easy to expand during concrete pouring;
3. the utility model forms a standard unit with the steel plate composite shear wall, can be combined into required cross section forms such as a straight line, an L shape, a cross, a T shape or a Z shape, and can be integrally installed, thereby avoiding on-site vertical splicing welding seams, greatly reducing on-site welding amount and welding residual deformation, and reducing construction difficulty;
4. the utility model discloses the processing and the installation problem of steel sheet compound shear wall have been solved betterly, have established the basis for the application of steel sheet compound shear wall in high-rise steel structure building, have wide application prospect in assembled steel structure building.
Drawings
Fig. 1 is a schematic perspective view of a standard unit of a steel plate composite shear wall with a through cavity of the present invention;
fig. 2 is a schematic view of an L-shaped steel plate I of the steel plate composite shear wall with a through cavity of the present invention;
fig. 3 is a schematic view of a tooth-shaped L-shaped steel plate II of the steel plate composite shear wall with a through cavity of the present invention;
fig. 4 is a schematic view of an L-shaped steel plate III of the steel plate composite shear wall with a through cavity of the present invention;
fig. 5 is a schematic view of a tooth-shaped L-shaped steel plate IV of the steel plate composite shear wall with a through-cavity of the present invention;
fig. 6 is a schematic view of a steel plate V of the steel plate composite shear wall with a through cavity of the present invention;
fig. 7 is a schematic view of the through-cavity steel plate composite shear wall of the present invention;
fig. 8 is a schematic L-shaped view of the steel plate composite shear wall with through-cavity of the present invention;
fig. 9 is a cross-shaped schematic view of the steel plate composite shear wall with through-cavity of the present invention;
fig. 10 is a schematic view of the T-shape of the steel plate composite shear wall with through-cavity of the present invention;
fig. 11 is a schematic view of the zigzag shape of the steel plate composite shear wall with through-type cavities according to the present invention;
in the figure, a 1-L-shaped steel plate I; 2-a dentate L-shaped steel plate II; 3-L-shaped steel plate III; 4-concrete poured in; 5-L-shaped steel plate I long limb; 6-L-shaped steel plate I short limb; 7-dentate limbs; 8-steel plate limb; 9-toothed L-shaped steel plates IV; 10-a steel plate; 11-internal through cavity.
Detailed Description
In order to make the structure and technical solution of the present invention clearer, the following describes the present invention with reference to the accompanying drawings in embodiments.
Example 1
The attached figures 1, 2, 3, 4 and 7 form an embodiment 1 of the utility model;
as shown in fig. 1 and 7, this embodiment is a schematic view of a straight-line-shaped cavity through-type steel plate shear wall. The steel plate composite shear wall comprises an L-shaped steel plate I1, a toothed L-shaped steel plate II2, an L-shaped steel plate III3 and internally poured concrete 4. The long limb 5 of the L-shaped steel plate I1 is a side plate of the steel plate composite shear wall, and the short limb 6 is an end plate of the steel plate composite shear wall; the toothed limb 7 of the toothed L-shaped steel plate II2 is vertically welded with the long limb 5 of the L-shaped steel plate I1; the steel plate limb 8 of the toothed L-shaped steel plate II2 is parallel to the long limb 5 of the L-shaped steel plate I1 and is sequentially welded in an overlapping manner; the L-shaped steel plate III3 is arranged at the end part of the steel plate composite shear wall, two limbs of the L-shaped steel plate III3 are respectively in lap joint welding with the long limb 5 of the L-shaped steel plate I1 and the corner part of the dentate L-shaped steel plate II2 to form a cavity 11 with a closed periphery and a through interior, and concrete 4 is poured into the through cavity 11 to form the cavity through type steel plate composite shear wall.
In this embodiment, the short limb 6 of the L-shaped steel plate I1 may be formed by bending a steel plate of the same thickness as the long limb 5.
In this embodiment, the short limb 6 of the L-shaped steel plate I1 may be welded to the long limb 5 by using a thickened steel plate to form an L-shaped steel plate I1. In the embodiment, the toothed limb 7 of the toothed L-shaped steel plate II2 is perpendicular to the L-shaped steel plate I1 and is welded by a fillet weld factory; the steel plate limb 8 of the tooth-shaped L-shaped steel plate II2 is parallel to the L-shaped steel plate I1 and is sequentially welded in an overlapping manner.
In this embodiment, the L-shaped steel plate III3 is located at one end of the shear wall, and the thickness may be the same as L-shaped steel plate I1, or may be increased as needed.
In this embodiment, the L-shaped steel plate III3 is disposed at an end of the steel plate composite shear wall, and two limbs are lap-welded to the long limb 5 of the L-shaped steel plate I1 and the corner of the tooth-shaped L-shaped steel plate II2, respectively, to form the cavity 11 with a closed periphery and a through interior.
Compared with the prior art, the utility model discloses an utilize the space that cusp limb 7 of cusp L shaped steel board II2 formed in the internal cavity, guarantee linking up of concrete 4 and pour into.
And the utility model discloses a L shaped steel board II2 is cusp limb 7 with a L shaped steel board I1 welded limb, can save steel like this and reduce welding seam length to practice thrift the cost.
The connection part of the dentate limb 7 of the L-shaped steel plate II2 and the L-shaped steel plate I1 is welded, so that the steel plates at two sides are connected to improve the integrity of the steel plate composite shear wall, and the problem of mold expansion when concrete 4 is poured is avoided.
Example 2
Fig. 1, 2, 3, 4, 5, 6, and 8 constitute embodiment 2 of the present invention;
as shown in fig. 8, this embodiment is an L-shaped schematic view of a composite shear wall of a through-cavity steel plate. In this embodiment, the L-shaped steel plate II2 connected to the L-shaped steel plate I1 short limb 6 is changed to an L-shaped steel plate IV9 in which both limbs are toothed, the L-shaped steel plate IV9 is aligned with the short limb 6 of the L-shaped steel plate I1 and welded in a fillet weld factory, and then the toothed L-shaped steel plate II2 and the L-shaped steel plate III3 are lap-welded in the same manner as in embodiment 1 to form an L-shaped cavity 11 with a through interior and a closed periphery.
The rest is the same as example 1.
Example 3
Fig. 1, 2, 3, 4, 5, 6, and 9 constitute embodiment 3 of the present invention;
as shown in fig. 9, this embodiment is a cross-shaped schematic view of a steel plate composite shear wall with a through-cavity; in this embodiment, the L-shaped steel plate I1 is partially perforated at the cross, the size and the position of the holes are the same as those of the holes formed by the toothed limbs 7 of the toothed L-shaped steel plate II2, and the toothed L-shaped steel plate II2 at the cross is changed to an L-shaped steel plate IV9 in which both limbs are toothed. Further, two steel plates V10 are added, the steel plate V10 is vertically lap-welded with the L-shaped steel plate I1 at the cross-shaped intersection position and is aligned and spliced with the tooth-shaped L-shaped steel plate II2, and then the tooth-shaped L-shaped steel plate II2 and the L-shaped steel plate III3 are lap-welded by adopting the mode of the embodiment 1 to form the cavity 11 with the cross-shaped inner through and the periphery closed.
The rest is the same as example 1.
Example 4
Fig. 1, 2, 3, 4, 5, 6, 10 constitute embodiment 4 of the present invention;
as shown in fig. 10, this embodiment is a schematic T-shaped view of a composite shear wall of a steel plate with a through-cavity; in this embodiment, the tooth-shaped L-shaped steel plate II2 at the T-shaped intersection is changed to an L-shaped steel plate IV9 with both limbs being tooth-shaped. Further, a steel plate V10 is added, the steel plate V10 is aligned with the toothed L-shaped steel plate II2 at the intersection of the T shape in an overlapping mode, and then the toothed L-shaped steel plate II2 and the toothed L-shaped steel plate III3 are subjected to overlapping welding in the mode of the first embodiment to form the T-shaped cavity 11 with the inner part communicated and the periphery closed.
The rest is the same as example 1.
Example 5
Fig. 1, 2, 3, 4, 5, 6, 11 constitute embodiment 5 of the present invention;
as shown in fig. 11, this embodiment is a schematic view of a zigzag shape of a composite shear wall of a steel plate with a through-cavity; similar to the L-shaped splicing mode, the embodiment needs to splice the linear steel plate shear wall unit at the tail end of the L shape. At the joint with the tail end of the L-shaped shear wall, the tail end of the long limb 5 of the L-shaped steel plate I1 of the in-line steel plate shear wall unit is vertically lapped and welded with the steel plate V10 in the L shape, and then a Z-shaped cavity with a through inner part and a closed periphery is formed.
The rest is the same as example 1.
The composition units of the above embodiments are any one of a straight line shape, an L shape, a cross shape, a T shape or a Z shape formed by different combinations of the steel plate composite shear wall unit shown in the figure I.
Above embodiment, only do the utility model discloses an advantage, characteristic and rationale should be understood the utility model discloses do not confine to above embodiment, do not deviate from the utility model discloses under the prerequisite of design, the utility model discloses still have new change and improvement, these all belong to the utility model discloses a protection scope.
Claims (9)
1. The utility model provides a through steel sheet compound shear wall of cavity which characterized in that: the steel plate I comprises an L-shaped steel plate I, a tooth-shaped L-shaped steel plate II, an L-shaped steel plate III and internally poured concrete, wherein the long limb and the short limb of the L-shaped steel plate I are respectively a side plate and an end plate of a steel plate combined shear wall; the tooth-shaped limbs of the tooth-shaped L-shaped steel plate II are vertically welded with the long limbs of the L-shaped steel plate I, and the steel plate limbs are parallel to the long limbs of the L-shaped steel plate I and are sequentially welded in an overlapping manner; two limbs of the L-shaped steel plate III are respectively welded with the long limb of the L-shaped steel plate I and the corner of the dentate L-shaped steel plate II in an overlapping manner to form a cavity which is internally communicated and is peripherally sealed; and pouring concrete into the through cavity to form the steel plate composite shear wall with the through cavity.
2. The steel plate composite shear wall with through cavities of claim 1, wherein: the long and short limbs of the L-shaped steel plate I can be formed by bending an equal-thickness steel plate.
3. The steel plate composite shear wall with through cavities of claim 1, wherein: the short limb of the L-shaped steel plate I can also be formed by welding a thickened steel plate and a long limb.
4. The steel plate composite shear wall with through cavities of claim 1, wherein: one limb of the dentate L-shaped steel plate II is a rectangular or trapezoidal dentate steel plate, and the other limb is a steel plate, and the dentate L-shaped steel plate II is bent and formed.
5. The steel plate composite shear wall with through cavities of claim 1, wherein: and two limbs of the L-shaped steel plate III are both steel plates, are bent and formed, and are arranged at one end of the steel plate shear wall.
6. The steel plate composite shear wall with through cavities of claim 1, wherein: the inner side of the peripheral steel plate can be provided with a stud.
7. The steel plate composite shear wall with through cavities of claim 1, wherein: the inner side of the peripheral steel plate can also be provided with a reinforcing plate.
8. The steel plate composite shear wall with through cavities of claim 1, wherein: self-compacting concrete is poured into the inner through cavity.
9. The steel plate composite shear wall with through cavities of claim 1, wherein: the cavity through type steel plate combined shear wall units can be combined to form any one of a straight line shape, an L shape, a cross shape, a T shape or a Z shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633167.XU CN210105051U (en) | 2019-05-06 | 2019-05-06 | Cavity through type steel plate composite shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633167.XU CN210105051U (en) | 2019-05-06 | 2019-05-06 | Cavity through type steel plate composite shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210105051U true CN210105051U (en) | 2020-02-21 |
Family
ID=69540269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633167.XU Expired - Fee Related CN210105051U (en) | 2019-05-06 | 2019-05-06 | Cavity through type steel plate composite shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210105051U (en) |
-
2019
- 2019-05-06 CN CN201920633167.XU patent/CN210105051U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101178381B1 (en) | Steel-concrete hybrid column using square shaped steel pipe and manufacturing method thereof | |
| CN210164056U (en) | Assembled steel-concrete composite structure building system | |
| CN110905084A (en) | Prefabricated house roof and construction method thereof | |
| CN216920791U (en) | T-shaped shear wall assembly and building structure | |
| CN113585456B (en) | Precast concrete beam column connection node structure and construction method | |
| CN214461399U (en) | Prefabricated wallboard | |
| CN109024699B (en) | Integral water stop system and manufacturing method thereof | |
| CN114319656A (en) | Multilayer orthogonal profiled steel sheet-concrete combined shear wall | |
| CN111894177A (en) | Cavity through type steel plate composite shear wall | |
| CN210105051U (en) | Cavity through type steel plate composite shear wall | |
| CN112962845A (en) | Novel assembled steel plate concrete hollow floor and horizontal production | |
| CN112663836A (en) | Assembled profiled steel sheet recycled concrete combined shear wall and construction method | |
| CN112523367A (en) | Steel beam and concrete filled steel tube vertical member assembled side plate node | |
| CN215926271U (en) | Precast concrete beam column connected node structure | |
| CN215406560U (en) | Connection node of sectional type steel pipe confined concrete column and concrete beam | |
| CN113818597A (en) | Prefabricated combined shear wall and preparation method thereof | |
| CN103850348A (en) | Industrial steel tube bindle composite structure building system | |
| CN210658732U (en) | Prefabricated wallboard of assembly building | |
| CN212376068U (en) | Cold-formed steel plate composite shear wall unit | |
| CN211690871U (en) | Interior cast reinforced prefabricated wallboard, concrete wall and structure system thereof | |
| CN203769057U (en) | Industrialized steel tube bundle combined structure construction system | |
| CN112411803A (en) | Linear rectangular steel pipe-corrugated steel plate combined wall and design implementation method and application thereof | |
| CN216475730U (en) | Prefabricated type combined shear wall | |
| CN217175346U (en) | Reinforced structure of assembled profiled sheet composite wall panel | |
| CN103388364A (en) | Connection structure for two steel tube shear walls on building plane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |