CN204418420U - The steel plate shear force wall of improvement - Google Patents
The steel plate shear force wall of improvement Download PDFInfo
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- CN204418420U CN204418420U CN201420873696.4U CN201420873696U CN204418420U CN 204418420 U CN204418420 U CN 204418420U CN 201420873696 U CN201420873696 U CN 201420873696U CN 204418420 U CN204418420 U CN 204418420U
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Abstract
The utility model discloses the steel plate shear force wall of improvement, comprise the body of wall that frame columns is connected with this frame columns, body of wall is by the side Vertical dimension extension of frame columns, this body of wall comprises and being parallel to each other and two the second steel plates mutually separated, one end and the frame columns of the second steel plate are affixed, and the other end of this second steel plate is set to opening end; Be connected with the spaced pull bar of multiple length directions along the second steel plate between two second steel plates, each pull bar is all vertical with two second steel plates; The medial surface of each second steel plate is all connected with multiple internal-rib, and each internal-rib is arranged along the length direction interval of the second steel plate, and each internal-rib all extends along the length direction of the second steel plate.The utility model realizes increasing the working space in body of wall, is convenient to concrete flowing, ensure that the quality that body of wall interior welds is constructed and concrete pouring quality simultaneously.
Description
Technical field
The utility model relates to shear wall field, particularly relates to the steel plate shear force wall of improvement.
Background technology
Shear wall (shear wall) is also known as wind-resistant wall or seismic structural wall, earthquake resistant wall, structural wall.At present, there is following defect in traditional shear wall:
(1) for traditional super high-rise steel plate shear wall, in order to improve all necessary enlarging section of bearing capacity, therefore dead load is comparatively large, and not only material usage is large, and fund input is high, and foundation cost is more expensive, and is not suitable for karst foundation.
(2) for double steel plate shear wall, it generally comprises one block of web, a component, because double-layer plate steel using amount is large, member dead weight is larger, if need one joint across two layers, then need the tower crane that crane capacity is larger, thus often can only one joint one deck, not only do not play the maximal efficiency of tower crane, shear wall installation progress is also slow.
(3) adopt rivet to be engaged because steel plate in conventional steel plates shear wall is engaged with concrete, this occlusion design makes space in shear wall little, is unfavorable for that this inside is provided with the shear wall welding procedure of shape steel tube, thus cannot ensures construction quality.
(4) after conventional double steel plate shear force wall one saves lifting, concrete placings must be built from shear wall top, not only have impact on lifting progress, and easily makes concrete emanate and affect quality.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is the steel plate shear force wall providing improvement, and realizing increases the working space in body of wall, is convenient to concrete flowing, ensure that the quality that body of wall interior welds is constructed and concrete pouring quality simultaneously.
The purpose of this utility model adopts following technical scheme to realize:
The steel plate shear force wall of improvement, comprise the body of wall that frame columns is connected with this frame columns, body of wall is by the side Vertical dimension extension of frame columns, and this body of wall comprises and being parallel to each other and two the second steel plates mutually separated, one end and the frame columns of the second steel plate are affixed, and the other end of this second steel plate is set to opening end; Be connected with the spaced pull bar of multiple length directions along the second steel plate between two second steel plates, each pull bar is all vertical with two second steel plates; The medial surface of each second steel plate is all connected with multiple internal-rib, and each internal-rib is arranged along the length direction interval of the second steel plate, and each internal-rib all extends along the length direction of the second steel plate.
Preferably, described second steel plate is double-deck, and described internal-rib is angle steel.
Preferably, described frame columns comprises box steel pipe column, build concrete column in this box steel pipe column and the first steel plate, and the first steel plate is fixed in the surrounding outer wall of box steel pipe column respectively, and each first steel plate forms the reinforced pipe of package bin shaped steel tubing string.
Preferably, described box steel pipe and the first steel plate have the mutually through fabrication hole for welding.
Compared to existing technology, the beneficial effects of the utility model are:
Inside second steel plate of the present utility model, internal-rib is set, replace the mode that conventional steel plates shear wall employing rivet is engaged with concrete, thus the working space in increase body of wall, each internal-rib all extends along the length direction of the second steel plate, be convenient to concrete flowing, avoid traditional multiple rivets to cause obstruction to concrete flowing, ensure that the quality that body of wall interior welds is constructed and concrete pouring quality simultaneously.In addition, frame columns comprises concrete column, box steel pipe column and is wrapped in the first steel plate of box steel pipe column surrounding, strengthen the support stiffness to Core Walls Structure, effective raising structural bearing capacity, can save again at box steel pipe column surrounding concreting, save material usage, reduce dead load, be applicable to the core wall structure of super highrise building on karst foundation; And, the other end due to the second steel plate is Chang Kaiduan, frame columns and body of wall form the web component longitudinally can assembled and laterally assemble, be beneficial to assembled, and then the piecemeal quantity of web component can be set according to tower crane elevating capacity, not only reduce the requirement to tower crane elevating capacity, also maximum performance tower crane elevating capacity, improve efficiency of construction; Simultaneously, reserved fabrication hole, not only be convenient to welding procedure, ensure that welding procedure quality, steel plate shear force wall can be allowed simultaneously to lift and its concrete placings technique independent separate, concrete placings quality is ensure that while accelerating construction speed, the phenomenon of concrete segregation can be stopped, again owing to changing this concrete placings technique, then can reduce pull bar according to the minimizing of the second steel plate side pressure, saving steel consumption, reduces resource consume.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the steel plate shear force wall of the utility model improvement.
In figure: 1, frame columns; 11, box steel pipe column; 12, concrete column; 13, the first steel plate; 2, body of wall; 21, the second steel plate; 3, pull bar; 4, internal-rib.
Detailed description of the invention
The steel plate shear force wall of improvement as shown in Figure 1, comprise the body of wall 2 that frame columns 1 is connected with this frame columns 1, frame columns 1 comprises box steel pipe column 11, build concrete column 12 in this box steel pipe column 11 and the first steel plate 13, first steel plate 13 is fixed in the surrounding outer wall of box steel pipe column 11 respectively, and each first steel plate 13 forms the reinforced pipe of package bin shaped steel tubing string 11; Body of wall 2 is by the side Vertical dimension extension of frame columns 1, this body of wall 2 comprises and being parallel to each other and two the second steel plates 21 mutually separated, one end and the frame columns 1 of the second steel plate 21 are affixed, and specifically affixed with the first steel plate 13, the other end of this second steel plate 21 is set to opening end; Be connected with the spaced pull bar 3 of multiple length directions along the second steel plate 21 between two second steel plates 21, each pull bar 3 is all vertical with two second steel plates 21.
Between two second steel plates 21, concreting then can form stable body of wall 2, multiple internal-rib 4 is all connected with at the medial surface of each second steel plate 21, each internal-rib 4 is arranged along the length direction interval of the second steel plate 21, and each internal-rib 21 all extends along the length direction of the second steel plate 21, come to locate concrete, occlusion is reinforced, the mode that internal-rib 4 replaces conventional steel plates shear wall employing rivet to be engaged with concrete, thus the working space increased in body of wall 2, each internal-rib 4 all extends along the length direction of the second steel plate 31, be convenient to concrete flowing, traditional multiple rivets are avoided to cause obstruction to concrete flowing, ensure that the quality that body of wall 2 interior welds is constructed and concrete pouring quality simultaneously.Above-mentionedly affixedly welding all can be adopted convenient fixing to realize.
The overturning moment of structure mainly born by this box steel pipe column 11, significantly reduces the carrying burden of the steel plate shear force wall of this improvement.Particularly, comprise concrete column 12, box steel pipe column 11 due to frame columns 1 and be wrapped in the first steel plate 13 of box steel pipe column 11 surrounding, strengthen the support stiffness to outside Core Walls Structure, effective raising structural bearing capacity, can save again at box steel pipe column 11 surrounding concreting, save material usage, reduce dead load, be applicable to the core wall structure of super highrise building on karst foundation; And, the other end due to the second steel plate 21 is Chang Kaiduan, frame columns 1 and body of wall 2 form the web component longitudinally can assembled and laterally assemble, be beneficial to assembled, and then the piecemeal quantity of web component can be set according to tower crane elevating capacity, not only reduce the requirement to tower crane elevating capacity, also maximum performance tower crane elevating capacity, improve efficiency of construction.
More specifically, the second steel plate 21 is double-deck, can increase supporting capacity further.Box steel pipe column 11 and the first steel plate 13 have the mutually through fabrication hole (not shown) for welding, and this fabrication hole is set to multiple, can be set to rectangular shape.This reserved fabrication hole, not only be convenient to welding procedure, ensure that welding procedure quality, steel plate shear force wall can be allowed simultaneously to lift and its concrete placings technique independent separate, while accelerating construction speed, ensure that concrete placings quality, the phenomenon of concrete segregation can be stopped, again owing to changing this concrete placings technique, then can reduce pull bar 3, saving steel consumption according to the minimizing of the second steel plate 21 lateral pressure, reduce resource consume.Welding and concreting after, can at fabrication hole cartridge plate last time with plugging technology hole.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (4)
1. the steel plate shear force wall of improvement, comprise the body of wall that frame columns is connected with this frame columns, it is characterized in that: body of wall is by the side Vertical dimension extension of frame columns, this body of wall comprises and being parallel to each other and two the second steel plates mutually separated, one end and the frame columns of the second steel plate are affixed, and the other end of this second steel plate is set to opening end; Be connected with the spaced pull bar of multiple length directions along the second steel plate between two second steel plates, each pull bar is all vertical with two second steel plates; The medial surface of each second steel plate is all connected with multiple internal-rib, and each internal-rib is arranged along the length direction interval of the second steel plate, and each internal-rib all extends along the length direction of the second steel plate.
2. the steel plate shear force wall of improvement according to claim 1, is characterized in that: described second steel plate is for double-deck, and described internal-rib is angle steel.
3. the steel plate shear force wall of improvement according to claim 2, it is characterized in that: described frame columns comprises box steel pipe column, build concrete column in this box steel pipe column and the first steel plate, first steel plate is fixed in the surrounding outer wall of box steel pipe column respectively, and each first steel plate forms the reinforced pipe of package bin shaped steel tubing string.
4. the steel plate shear force wall of improvement according to claim 3, is characterized in that: described box steel pipe and the first steel plate have the mutually through fabrication hole for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873696.4U CN204418420U (en) | 2014-12-31 | 2014-12-31 | The steel plate shear force wall of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873696.4U CN204418420U (en) | 2014-12-31 | 2014-12-31 | The steel plate shear force wall of improvement |
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| CN204418420U true CN204418420U (en) | 2015-06-24 |
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| CN201420873696.4U Active CN204418420U (en) | 2014-12-31 | 2014-12-31 | The steel plate shear force wall of improvement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522416A (en) * | 2016-11-07 | 2017-03-22 | 中衡设计集团股份有限公司 | Filling type shear wall welded in staggered mode |
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2014
- 2014-12-31 CN CN201420873696.4U patent/CN204418420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522416A (en) * | 2016-11-07 | 2017-03-22 | 中衡设计集团股份有限公司 | Filling type shear wall welded in staggered mode |
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