CN103510635B - Anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof - Google Patents

Anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof Download PDF

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CN103510635B
CN103510635B CN201210541689.XA CN201210541689A CN103510635B CN 103510635 B CN103510635 B CN 103510635B CN 201210541689 A CN201210541689 A CN 201210541689A CN 103510635 B CN103510635 B CN 103510635B
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steel
box
shaped steel
steel plate
plate
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CN103510635A (en
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孙飞飞
王鹏志
金华建
赖勤
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Tongji University
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Tongji University
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Abstract

The present invention provides a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof, changing of the relative positions shaped steel board wall anti-buckling steel case includes the casing being made up of multiple shaped steel, described casing is divided into upper box and lower box two parts, it is provided with in one in described casing and fills out steel plate, fill out steel plate in described to be fixed by fixture and described upper box, lower box, and between described upper box and lower box, there is gap. The casing of the present invention is divided into upper and lower two parts, and every part fills out Interal fixation with interior respectively, when steel plate wall bears cyclic reverse loading, two parts up and down of casing can the changing of the relative positions, produce relative displacement, improve vertical compression rigidity and compression-bending capacity can be improved.

Description

Anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof
Technical field
The present invention relates to a kind of anti-buckling component of the steel plate wall for Structural Engineering field, particularly relate to a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof.
Background technology
By the inspiration opening perps concrete walls, TokoHitaka proposes the steel plate wall that cracks that the surrender filling out the bent stick within steel plate in utilization is consumed energy. This kind of steel plate wall generally can arrange ribbed stiffener to prevent complete buckling on limit, plate left and right. It is also applied to crack on steel plate wall by the way being cladded with filling out in concrete slab constraint steel plate out-of-plane deformation, forms vertical seam-opening combined steel plate wall. Conventional research shows, vertical seam-opening combined steel plate wall hysteresis loop is full, and test specimen ductility is better. Tongji University and then the concept of buckling restrained brace is applied to cracks on steel plate wall, forms the anti-buckling steel plate wall that cracks, is desirably to obtain better performance.
But a kind of sticking-free stiffening rib steel plate shearing force wall of existing Tsing-Hua University design, its number of patent application is 200710175264.0, belongs to technical field of structural engineering, and described shear wall is made up of embedded steel plate unit, formed steel reinforcing rib unit and edge member; Described edge member is made up of edge posts and edge girder, and described formed steel reinforcing rib adopts crimping hat, the light gauge cold-formed steel shape section structural member of box-shaped or other section form; Between described embedded steel plate and formed steel reinforcing rib, bolt or pre-stressed bolt by penetrating both are connected; Described in formed steel reinforcing rib, open big hole, in order to pre-stressed bolt through and have enough slipping space; Described at embedded steel plate, stay certain interval between formed steel reinforcing rib and edge member. Under geological process, the changing of the relative positions between upper and lower formed steel reinforcing rib, can not be produced.
The concrete slab constraint low yield point steel plate energy-consuming shear wall of Tongji University, number of patent application: 201120089610, it includes steel plate wall, steel plate wall and respectively sets concrete slab going up both sides in the horizontal direction, the upper and lower both sides of steel plate wall connect Vierendeel girder component, described steel plate wall includes upper and lower first steel plate, and connecting the second steel plate of upper and lower first steel plate, described second steel plate is at the width gone up in the horizontal direction less than the first steel plate, and described second steel plate is low yield point steel plate.But this concrete slab constraint low yield point steel plate energy-consuming shear wall offers slotted hole due to needs on steel plate shear force wall, fills out the problem that steel plate exists premature rupture in causing.
Meanwhile, the anti-buckling component of above two steel plate wall is not provided that vertical compression rigidity, it does not have make full use of the material property of component. Accordingly, it would be desirable to a kind of vertical compression, can the changing of the relative positions displacement steel plate wall.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof, is used for solving the above-mentioned problems in the prior art.
For achieving the above object and other relevant purposes, the present invention provides a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall, including the casing being made up of multiple shaped steel, described casing is divided into upper box and lower box two parts, it is provided with in one in described casing and fills out steel plate, fill out steel plate in described to be fixed by fixture and described upper box, lower box, and between described upper box and lower box, there is gap.
Preferably, the two sides filling out steel plate in described are respectively and fixedly provided with clamping plate.
Preferably, fill out in described and between steel plate and described clamping plate, be provided with non-cohesive material plate.
Preferably, described box outer surface is provided with skin plating.
Preferably, described fixture is high-strength bolt.
Preferably, it is filled with flexible material in the gap between described upper box and lower box.
The present invention also provides for the manufacture method of a kind of described anti-buckling steel case of changing of the relative positions shaped steel board wall, comprises the following steps: (1) steel plate for preparing to crack fills out steel plate as interior, fills out in described and arranges multiple bolt hole on steel plate; (2) the vertical shaped steel of cutting splicing casing and horizontal shaped steel, multiple bolts hole preset by horizontal shaped steel, by vertical shaped steel with described in fill out Interal fixation; (3) described horizontal shaped steel and vertical shaped steel are welded and fixed, form independent upper box and lower box; (4) fixture is located in described horizontal shaped steel and the interior bolt hole filled out on steel plate, transverse direction shaped steel is connected with interior steel plate of filling out.
Preferably, fill out in described two surfaces of steel plate all with a Boards wall, be filled with non-cohesive material plate between steel plate and clamping plate interior filling out, described two-way shaped steel by angle welding with described in fill out steel plate, Boards wall.
As mentioned above, anti-buckling steel case of changing of the relative positions shaped steel board wall of the present invention and preparation method thereof, have the advantages that casing is divided into upper and lower two parts, every part fills out Interal fixation with interior respectively, when steel plate wall bears cyclic reverse loading, two parts up and down of casing can the changing of the relative positions, produce relative displacement, improve vertical compression rigidity and compression-bending capacity can be improved; It is provided that reliable out of plane constraint, it is prevented that inside fill out the out-of-plane buckling of steel plate, certain vertical compression rigidity can be contributed simultaneously; Fixture can be hidden in anti-buckling steel case, does not affect building and uses function.
Accompanying drawing explanation
Fig. 1 is shown as the anti-buckling steel case schematic diagram of changing of the relative positions shaped steel board wall of the present invention.
Fig. 2 is shown as in Fig. 1 AA line sectional view.
Fig. 3 is shown as in Fig. 1 BB line sectional view.
Element numbers explanation
Steel plate is filled out in 1
2 non-cohesive material plates
3 clamping plate
4 vertical shaped steel
5 horizontal shaped steel
6 fixtures
7 skin platings
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art the content disclosed by this specification can understand other advantages and effect of the present invention easily.
Refer to Fig. 1 to Fig. 3.Notice, the structure of this specification institute accompanying drawings depicted, ratio, size etc., all only in order to coordinate the disclosed content of description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain. Simultaneously, in this specification cited as " on ", D score, "left", "right", " centre " and " one " etc. term, it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall, including the casing being made up of horizontal shaped steel 5 and vertical shaped steel 4, casing is divided into independent upper box and lower box two parts, it is provided with in casing in one and fills out steel plate 1, inside fill out steel plate 1 to be fixed by fixture 6 and upper box, lower box, and there is between upper box and lower box gap. The casing of the present invention is divided into upper and lower two parts, and every part, respectively together with the interior upper and lower plates welding filling out steel plate 1, so can be avoided offering slotted hole on steel plate interior filling out, thus reducing the weakening internally filling out steel plate, it is ensured that inside fill out the performance of steel plate lateral resistance; Meanwhile, between upper box and lower box, leave certain gap, when bearing cyclic reverse loading, upper and lower two parts can the changing of the relative positions, produce relative displacement.
The two sides filling out steel plate 1 in above-mentioned are respectively and fixedly provided with clamping plate 3, internally fill out steel plate 1 and provide reliable out of plane constraint, it is therefore prevented that inside fill out the out-of-plane buckling of steel plate. Fill out in above-mentioned and between steel plate 1 and clamping plate 3, be provided with non-cohesive material plate 2. For making the profile of steel case become smooth, do not affect the applicable function of building, be provided with skin plating 7 at box outer surface. Above-mentioned fixing piece 6 is high-strength bolt. For ease of being connected with other components, filling out steel plate two ends in above-mentioned can pass (as shown in Figure 3) in casing, and it can weld with up-and-down boundary beam.
Be filled with flexible material in gap between above-mentioned upper box and lower box, flexible material be filled in wherein, can anti-corrosion, again can sound-insulating. This flexible material can be the nonrigid materials such as benzene plate, plastics.
The present invention also provides for the manufacture method of a kind of anti-buckling steel case of changing of the relative positions shaped steel board wall, the structure of this changing of the relative positions shaped steel board wall anti-buckling steel case is described above, its manufacture method comprises the following steps: (1) prepares the steel plate that cracks and fills out steel plate 1 as interior, arranges multiple bolt hole interior filling out on steel plate 1; Two surfaces inside filling out steel plate 1 are all fixed with clamping plate 3, and clamping plate 3 and interior steel plate 1 of filling out constitute overall first by fillet weld seam, are wherein filled with non-cohesive material plate 2 between steel plate and clamping plate interior filling out; (2) the vertical shaped steel 4 of cutting splicing casing and horizontal shaped steel 5, horizontal shaped steel 5 is preset multiple bolts hole, is fixed by angle welding with entirety first by vertical shaped steel 4; (3) transverse direction shaped steel 5 and vertical shaped steel 4 are welded and fixed with weld seam, to constitute independent upper box and lower box; (4) fixture 6(the present embodiment is adopted high-strength bolt) it is located in horizontal shaped steel 5 and the interior bolt hole filled out on steel plate 1, transverse direction shaped steel 5 is connected with interior steel plate 1 of filling out;(5) skin plating 7 is welded at the outer surface of casing.
Vertical shaped steel 4 in the present invention has more part and the interior upper and lower plates welding filling out steel plate 1, thus while filling out steel plate 1 flexing in constraint, to non-compliant region, this casing can be contributed certain vertical compression rigidity and improve compression-bending capacity. Filling out screw reserved on steel plate 1, clamping plate 3 and horizontal shaped steel by interior, fixture 6 can be hidden in inside casing, so that the profile of this anti-buckling steel case becomes smooth, does not affect the applicable function of building. The anti-buckling steel case of this changing of the relative positions shaped steel board wall both can weld with up-and-down boundary beam, it is also possible to does not weld. When this anti-buckling steel case welds with up-and-down boundary beam, it is possible to improve the lateral stability of steel plate wall.
In sum, the anti-buckling steel case of changing of the relative positions shaped steel board wall of the present invention, when steel plate wall bears cyclic reverse loading, upper box and lower box can the changing of the relative positions, produce relative displacement; And it is provided that reliable out of plane constraint, it is prevented that inside fill out the out-of-plane buckling of steel plate, certain vertical compression rigidity can be contributed simultaneously; Fixture can be hidden in anti-buckling steel case, does not affect building and uses function. Gap between upper box and lower box can be filled with flexible material, plays the effect of anti-corrosion and sound-insulating. Meanwhile, anti-buckling steel case can also be connected with up-and-down boundary beam, thus improving the lateral stability of steel plate wall. Compared with the anti-buckling component of ordinary steel board wall, the present invention has higher safety and better mechanical property. So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment is illustrative principles of the invention and effect thereof only, not for the restriction present invention. Above-described embodiment all under the spirit and category of the present invention, can be modified or change by any those skilled in the art. Therefore, art has usually intellectual such as modifying without departing from all equivalences completed under disclosed spirit and technological thought or change, must be contained by the claim of the present invention.

Claims (8)

1. the anti-buckling steel case of changing of the relative positions shaped steel board wall, including the casing being made up of multiple shaped steel, it is characterized in that, described casing is divided into upper box and lower box two parts, it is provided with in one in described casing and fills out steel plate, the upper/lower terminal filling out steel plate in described is fixed with described upper box, lower box respectively, and has gap between described upper box and lower box; Described upper box and lower box are constituted by horizontal shaped steel and vertical shaped steel, and vertical shaped steel and the interior upper and lower plates welding filling out steel plate are fixed, and horizontal shaped steel is fixed by fixture with interior steel plate of filling out.
2. the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 1, it is characterised in that: the two sides filling out steel plate in described are respectively and fixedly provided with clamping plate.
3. the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 2, it is characterised in that: fill out in described and between steel plate and described clamping plate, be provided with non-cohesive material plate.
4. the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 1, it is characterised in that: described box outer surface is provided with skin plating.
5. the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 1, it is characterised in that: described fixture is high-strength bolt.
6. the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 1, it is characterised in that: it is filled with flexible material in the gap between described upper box and lower box.
7. the manufacture method of the anti-buckling steel case of changing of the relative positions shaped steel board wall as claimed in claim 1, it is characterised in that: comprise the following steps: (1) prepares the steel plate that cracks and fills out steel plate as interior, fill out in described and steel plate arranges multiple bolt hole;
(2) the vertical shaped steel of cutting splicing casing and horizontal shaped steel, multiple bolts hole preset by horizontal shaped steel, by vertical shaped steel with described in fill out Interal fixation;
(3) described horizontal shaped steel and vertical shaped steel are welded and fixed, form independent upper box and lower box;
(4) fixture is located in described horizontal shaped steel and the interior bolt hole filled out on steel plate, transverse direction shaped steel is connected with interior steel plate of filling out.
8. the manufacture method of the anti-buckling steel case of changing of the relative positions shaped steel board wall according to claim 7, it is characterized in that: fill out in described two surfaces of steel plate all with a Boards wall, being filled with non-cohesive material plate between steel plate and clamping plate interior filling out, described vertical shaped steel fills out steel plate, Boards wall in passing through angle welding and being described.
CN201210541689.XA 2012-12-13 2012-12-13 Anti-buckling steel case of changing of the relative positions shaped steel board wall and preparation method thereof Active CN103510635B (en)

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CN107060139B (en) * 2017-05-11 2019-01-22 武汉天华嘉易建筑设计有限公司 A kind of combined steel plate shearing force wall and its installation method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07331923A (en) * 1994-06-14 1995-12-19 Asahi Chem Ind Co Ltd Construction of rigidity adjustable panel and fitting method thereof
JP2000170286A (en) * 1998-12-03 2000-06-20 Ohbayashi Corp Built-up structure for aseismatic wall and fixing method for pc steel bar
CN101126254A (en) * 2007-09-28 2008-02-20 清华大学 Sticking-free stiffening rib steel plate shearing force wall
CN101245615A (en) * 2008-03-06 2008-08-20 同济大学 Two side connection large-space vertical seam-opening combined steel plate shearing force wall
CN101672077A (en) * 2009-08-07 2010-03-17 清华大学 Bending restraining type shear wall with slideable stiffening shaped steel and internally embedded steel plate
CN202039474U (en) * 2011-03-30 2011-11-16 同济大学 Energy dissipation shearing wall with restrained concrete slab and low-yield-point steel plate
CN101967862B (en) * 2009-07-28 2012-02-29 宝山钢铁股份有限公司 Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof
CN102493576A (en) * 2011-12-05 2012-06-13 哈尔滨工业大学深圳研究生院 Short steel plate shear wall

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07331923A (en) * 1994-06-14 1995-12-19 Asahi Chem Ind Co Ltd Construction of rigidity adjustable panel and fitting method thereof
JP2000170286A (en) * 1998-12-03 2000-06-20 Ohbayashi Corp Built-up structure for aseismatic wall and fixing method for pc steel bar
CN101126254A (en) * 2007-09-28 2008-02-20 清华大学 Sticking-free stiffening rib steel plate shearing force wall
CN101245615A (en) * 2008-03-06 2008-08-20 同济大学 Two side connection large-space vertical seam-opening combined steel plate shearing force wall
CN101967862B (en) * 2009-07-28 2012-02-29 宝山钢铁股份有限公司 Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof
CN101672077A (en) * 2009-08-07 2010-03-17 清华大学 Bending restraining type shear wall with slideable stiffening shaped steel and internally embedded steel plate
CN202039474U (en) * 2011-03-30 2011-11-16 同济大学 Energy dissipation shearing wall with restrained concrete slab and low-yield-point steel plate
CN102493576A (en) * 2011-12-05 2012-06-13 哈尔滨工业大学深圳研究生院 Short steel plate shear wall

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