CN103174237A - Sheet steel shear wall - Google Patents
Sheet steel shear wall Download PDFInfo
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- CN103174237A CN103174237A CN 201310070447 CN201310070447A CN103174237A CN 103174237 A CN103174237 A CN 103174237A CN 201310070447 CN201310070447 CN 201310070447 CN 201310070447 A CN201310070447 A CN 201310070447A CN 103174237 A CN103174237 A CN 103174237A
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- shear wall
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Abstract
The invention provides a sheet steel shear wall which is safe and reliable, and short in construction period. The sheet steel shear wall comprises an edge frame and built-in sheet steel arranged inside the edge frame. The edge frame is surrounded by a vertical left edge element, a vertical right edge element, a horizontal upper edge element and a horizontal lower edge element. A plurality of evenly distributed stiffening ribs are welded on the side face of the built-in sheet steel. Gaps are left among the stiffening ribs, the horizontal upper edge element and the horizontal lower edge element. The sheet steel shear wall achieves the goal of bearing vertical load except sheet steel gravity, completes a stress calculation hypothesis of an existing steel plate shear wall, and overcomes the defect of long construction period of the existing steel plate shear wall. In addition, opening of entrances of doors and windows is convenient, and flexibility of building arrangement and comfort level of building use can be greatly increased.
Description
Technical field
The present invention relates to a kind of steel plate shear force wall, especially a kind of thin steel plate shear wall.
Background technology
Steel plate shear wall structure is a kind of novel lateral resisting structure system that 20 century 70s grow up.Research along with steel plate shear force wall, use at present the steel plate shear walls more, steel plate relies on the shear stiffness of steel plate to resist horizontal force, steel plate remains elasticity, this design makes the actual strength of steel plate can not get fully playing, steel sheet has utilized the steel plate Post-Bucking Strength and has formed and drawn position opposing horizontal force, relies on the more effective opposing horizontal force action of pulling force field action, gives full play to the actual strength of steel plate.At present, general tecnical regulations is for providing critical shear stress calculation criterion and the method for steel plate shear force wall in " Technical Specification for Steel Structure of Tall Buildings " JGJ99-98.But, both at home and abroad when calculating a kind of thin steel plate shear wall, do not consider the vertical load except the steel plate deadweight and the pressure that is caused by post compressive strain at present, there is following problem in a kind of thin steel plate shear wall that designs under this calculation assumption:
(1) be not inconsistent with actual conditions, a kind of thin steel plate shear wall is under additional dead load and horizontal loading (as: wind load and geological process etc.) effect, certain compressive strain also can occur in pillar, thereby drive steel plate and produce vertical deformation, cause compressive stress occurring in a kind of thin steel plate shear wall.This compressive stress that is produced by vertical deformation can not be ignored the calculating of stabilizing influence.
(2) be not inconsistent with the construction operating mode, present achievement in research about a kind of thin steel plate shear wall, suppose in theory that all a kind of thin steel plate shear wall does not bear vertical load, thereby carry out again a kind of fixed installation of thin steel plate shear wall after needing overall structure to bind in construction, computation model is consistent with actual conditions, but the plate size in super highrise building is generally larger, will accomplish aspect transportation and installation that fully rear installation is very difficult, and the construction period of super highrise building is longer.The fully rear dress of a kind of thin steel plate shear wall proposes very high requirement to construction speed and follow-up work posts such as being similar to interior decoration, is very huge on whole duration impact.
Summary of the invention
The invention provides a kind of safe and reliable, thin steel plate shear wall that the construction period is short.
Realize a kind of thin steel plate shear wall of the object of the invention, comprise edge frame and the embedded steel sheet that is positioned at edge frame, edge frame is surrounded by vertical left hand edge member, vertical right hand edge member, horizontal upper edge member and horizontal lower edge member; Described embedded steel-sheet side is welded with a plurality of equally distributed stiffening ribs, leaves the gap between described stiffening rib and horizontal upper edge member and horizontal lower edge member.
Described stiffening rib is welded on respectively both sides, described embedded steel-sheet front and back, is arranged symmetrically with.
The spacing of the two ends of described stiffening rib and described horizontal upper edge member and described lower limb member is 50mm～200mm.
The spacing of the two ends of described stiffening rib and described horizontal upper edge member and described lower limb member is 100mm.
Described stiffening rib is channel-section steel, the top flange of described channel-section steel and the side welding of described embedded steel-sheet.
Described stiffening rib is i iron, the top flange of described i iron and the side welding of described embedded steel-sheet.
Described stiffening rib is T-steel, the top flange of described T-steel and the side welding of described embedded steel-sheet.
The beneficial effect of a kind of thin steel plate shear wall of the present invention is as follows:
A kind of thin steel plate shear wall of the present invention, can make a kind of thin steel plate shear wall bear vertical load except steel plate gravity, perfect existing a kind of thin steel plate shear wall Force Calculation hypothesis, make it more near actual conditions, use safer, and shortened a kind of thin steel plate shear wall construction period, overcome present long drawback of a kind of thin steel plate shear wall construction period.In addition, be convenient to offering of door and window hole, can becoming more greatly the flexibility that increases the building layout and build the comfort level of using.
Description of drawings
Fig. 1 is the structural representation of a kind of thin steel plate shear wall of the present invention.
Fig. 2 is the embedded steel sheet sectional view one of a kind of thin steel plate shear wall of the present invention.
Fig. 3 is the embedded steel sheet sectional view two of a kind of thin steel plate shear wall of the present invention.
Fig. 4 is the embedded steel sheet sectional view three of a kind of thin steel plate shear wall of the present invention.
The specific embodiment
Embodiment 1
As shown in Figure 1, a kind of thin steel plate shear wall of the present embodiment, comprise edge frame and the embedded steel sheet 5 that is positioned at edge frame, edge frame is surrounded by vertical left hand edge member 1, vertical right hand edge member 2, horizontal upper edge member 3 and horizontal lower edge 4 members; The side of described embedded steel sheet 5 is welded with a plurality of equally distributed stiffening ribs 6, leaves the gap between described stiffening rib 6 and horizontal upper edge member 3 and horizontal lower edge member 4.Described stiffening rib 6 is welded on a side of described embedded steel sheet 5.The spacing of the two ends of described stiffening rib 6 and described horizontal upper edge member and described lower limb member is 50mm～200mm.
The spacing of the two ends of described stiffening rib and described horizontal upper edge member and described lower limb member is preferably 100mm.
As shown in Figure 2, a kind of thin steel plate shear wall of the present embodiment is identical with basic structure and the principle of embodiment 1, and different is: described stiffening rib 6 is welded on respectively the both sides, front and back of described embedded steel sheet 5, is arranged symmetrically with.Described stiffening rib 6 is channel-section steel, the side welding of the top flange of described channel-section steel and described embedded steel sheet 5.
As shown in Figure 3, a kind of thin steel plate shear wall of the present embodiment is identical with basic structure and the principle of embodiment 1, and different is: described stiffening rib 6 is i iron, the side welding of the top flange of described i iron and described embedded steel sheet 5.
Embodiment 4
As shown in Figure 4, a kind of thin steel plate shear wall of the present embodiment is identical with basic structure and the principle of embodiment 1, and different is: described stiffening rib 6 is T-steel, the top flange of described T-steel and the side welding of described embedded steel-sheet.
The advantage of a kind of thin steel plate shear wall of the present invention is as follows:
According to prior art, suppose all that in theory a kind of thin steel plate shear wall is not bear the vertical load except deadweight and the pressure that is caused by post compressive strain, if depth of building is lower, the design of a kind of thin steel plate shear wall tends to after claimed structure binds, carry out again finally being welded and fixed of a kind of thin steel plate shear wall, be equivalent to from below to up a kind of thin steel plate shear wall be carried out a welding procedure after the main body completion.This is to having relatively high expectations as other follow-up public such as interior decorations; When building is super highrise building, owing to highly constantly increasing, compatibility of deformation by structural entity under additional dead load, live load, wind and common earthquake effect causes a kind of thin steel plate shear wall generation compressive stress, thereby a kind of thin steel plate shear wall inevitably exists larger vertical compressive stress to make steel sheet that flexing occur when normal operating condition in advance, and this and design idea are contrary.adopted with level on, the lower limb member exists the both sides of gapped formed steel reinforcing rib to connect steel sheet and can effectively address this problem, by the construction Work condition analogue analysis that conforms to actual conditions, can obtain interior pressure of steel sheet of stages in work progress, curved and shearing action, can draw a kind of thin steel plate shear wall in the interaction of compressive stress and other every stress through theory analysis, according to the construction speed requirement, make being completely fixed of a kind of thin steel plate shear wall become possibility, and needn't wait until that agent structure carries out finally being welded and fixed of a kind of thin steel plate shear wall after binding fully again, effectively coordinate other follow-up work post to save whole project duration.
Embodiment recited above is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical solution of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (7)
1. thin steel plate shear wall is characterized in that: comprise edge frame and be positioned at the embedded steel sheet of edge frame, edge frame is by vertical left hand edge member, vertically right hand edge member, horizontal upper edge member and horizontal lower edge member surround; Described embedded steel-sheet side is welded with a plurality of equally distributed stiffening ribs, leaves the gap between described stiffening rib and horizontal upper edge member and horizontal lower edge member.
2. a kind of thin steel plate shear wall according to claim 1 is characterized in that: described stiffening rib is welded on respectively both sides before and after described embedded steel-sheet, is arranged symmetrically with.
3. a kind of thin steel plate shear wall according to claim 1, it is characterized in that: the spacing of the two ends of described stiffening rib and described horizontal upper edge member and described lower limb member is 50mm～200mm.
4. a kind of thin steel plate shear wall according to claim 3, it is characterized in that: the spacing of the two ends of described stiffening rib and described horizontal upper edge member and described lower limb member is 100mm.
5. according to claim 1～4 arbitrary described a kind of thin steel plate shear walls, it is characterized in that: described stiffening rib is channel-section steel, the top flange of described channel-section steel and the side welding of described embedded steel-sheet.
6. according to claim 1～4 arbitrary described a kind of thin steel plate shear walls, it is characterized in that: described stiffening rib is i iron, the top flange of described i iron and the side welding of described embedded steel-sheet.
7. according to claim 1～4 arbitrary described a kind of thin steel plate shear walls, it is characterized in that: described stiffening rib is T-steel, the top flange of described T-steel and the side welding of described embedded steel-sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310070447 CN103174237A (en) | 2013-03-06 | 2013-03-06 | Sheet steel shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310070447 CN103174237A (en) | 2013-03-06 | 2013-03-06 | Sheet steel shear wall |
Publications (1)
| Publication Number | Publication Date |
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| CN103174237A true CN103174237A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201310070447 Pending CN103174237A (en) | 2013-03-06 | 2013-03-06 | Sheet steel shear wall |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382746A (en) * | 2013-07-12 | 2013-11-06 | 谭平 | Buckling restrained steel plate shear wall with out-plane deformation space |
| CN103696511A (en) * | 2014-01-03 | 2014-04-02 | 广州大学 | Buckling constraint steel plate shear wall capable of being used as vertical bearing component |
| CN103835396A (en) * | 2014-03-10 | 2014-06-04 | 北京工业大学 | Prestress reinforced steel plate shear wall |
| CN104278775A (en) * | 2013-07-10 | 2015-01-14 | 清华大学 | Stiffened corrugated steel plate shear wall |
| CN104947831A (en) * | 2015-07-07 | 2015-09-30 | 华北理工大学 | Prefabricated assembly type profile steel concrete shear wall and construction method thereof |
| CN106592820A (en) * | 2016-12-30 | 2017-04-26 | 上海建工四建集团有限公司 | Horizontal integral forming structure and method of shear steel-plates and one side reinforcement fabric |
| CN107489212A (en) * | 2017-09-27 | 2017-12-19 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Exempt from the anti-shear buckling steel plate shear force wall of bearing capacity |
| CN107772916A (en) * | 2016-08-25 | 2018-03-09 | 明门香港股份有限公司 | Baby carrying vehicle |
-
2013
- 2013-03-06 CN CN 201310070447 patent/CN103174237A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278775A (en) * | 2013-07-10 | 2015-01-14 | 清华大学 | Stiffened corrugated steel plate shear wall |
| CN103382746A (en) * | 2013-07-12 | 2013-11-06 | 谭平 | Buckling restrained steel plate shear wall with out-plane deformation space |
| CN103382746B (en) * | 2013-07-12 | 2015-07-29 | 谭平 | There is the buckling-restrained steel plate shear force wall of deformation space outside face |
| CN103696511A (en) * | 2014-01-03 | 2014-04-02 | 广州大学 | Buckling constraint steel plate shear wall capable of being used as vertical bearing component |
| CN103835396A (en) * | 2014-03-10 | 2014-06-04 | 北京工业大学 | Prestress reinforced steel plate shear wall |
| CN104947831A (en) * | 2015-07-07 | 2015-09-30 | 华北理工大学 | Prefabricated assembly type profile steel concrete shear wall and construction method thereof |
| CN107772916A (en) * | 2016-08-25 | 2018-03-09 | 明门香港股份有限公司 | Baby carrying vehicle |
| CN106592820A (en) * | 2016-12-30 | 2017-04-26 | 上海建工四建集团有限公司 | Horizontal integral forming structure and method of shear steel-plates and one side reinforcement fabric |
| CN107489212A (en) * | 2017-09-27 | 2017-12-19 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Exempt from the anti-shear buckling steel plate shear force wall of bearing capacity |
| CN107489212B (en) * | 2017-09-27 | 2023-01-03 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Bearing-force-free shear-resistant buckling steel plate shear wall |
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Application publication date: 20130626 |