CN108532794B - Assembled steel tube concrete diagonal bracing steel plate shear wall - Google Patents
Assembled steel tube concrete diagonal bracing steel plate shear wall Download PDFInfo
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- CN108532794B CN108532794B CN201810564837.7A CN201810564837A CN108532794B CN 108532794 B CN108532794 B CN 108532794B CN 201810564837 A CN201810564837 A CN 201810564837A CN 108532794 B CN108532794 B CN 108532794B
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- steel plate
- steel
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- diagonal bracing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides an assembled steel tube concrete diagonal bracing steel plate shear wall which comprises a steel tube concrete diagonal bracing, an upper steel plate, a lower steel plate, a left steel plate and a right steel plate; the steel tube concrete diagonal bracing consists of two steel tubes which are integrally formed and arranged and a concrete filling part which is filled in the steel tubes, wherein the two steel tubes are mutually crossed and arranged to form an upper region, a lower region, a left region and a right region, and the crossing parts of the two steel tubes are mutually communicated; the two sides of the steel pipe are respectively welded with symmetrically arranged connecting plates, and the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are sequentially and correspondingly arranged in an upper area, a lower area, a left area and a right area through the connecting plates. The shear wall has the characteristics of high bearing capacity, high lateral rigidity, good seismic performance such as energy consumption capability and ductility, good economic benefit and convenient maintenance.
Description
[ field of technology ]
The invention belongs to a prefabricated assembly type structure in the field of civil engineering, and particularly relates to an assembled steel tube concrete diagonal bracing steel plate shear wall.
[ background Art ]
The steel plate shear wall is a structure in which steel plates are filled between part of frame beams and columns on the basis of a steel frame structure to improve structural rigidity and earthquake resistance, and has the advantages of high elastic initial rigidity, large displacement ductility coefficient, namely good ductility, stable hysteresis performance, strong energy consumption and excellent earthquake resistance.
At present, the thick steel plate shear wall has better anti-seismic performance but high cost; if the thin steel plate shear wall is adopted, buckling is easy to occur in the stress process, the ultimate bearing capacity of the steel plate shear wall is low, and the anti-seismic performance is difficult to meet the requirement. The diagonal steel plate of the steel plate shear wall is obviously bent and deformed under the action of an earthquake, and out-of-plane damage is easy to occur, so that stiffening ribs are usually arranged in the thin steel plate shear wall, the steel plate buckling can be effectively prevented, the bearing capacity and the ductility are improved, the stiffening ribs of the steel plate shear wall in engineering are generally welded directly by steel plates, but if the width-to-thickness ratio of the stiffening ribs is too large, the stiffening ribs and the steel plate buckling are serious, and the effect of the stiffening ribs is difficult to play; if the width-to-thickness ratio of the stiffening ribs is too small, the waste of materials is caused, and the mechanical properties of the materials cannot be fully exerted. In addition, most of the existing steel plate shear walls are connected with frame beams or columns through a whole wall body, and once the steel plate shear walls are locally buckled or destroyed under the actions of earthquake, fire disaster and the like, the steel plate shear walls are difficult to maintain, high in cost and difficult to replace.
[ invention ]
The invention aims to solve the technical problem of providing an assembled steel tube concrete diagonal bracing steel plate shear wall, which has the characteristics of high bearing capacity, high lateral rigidity, good earthquake resistance such as energy consumption capacity and ductility, good economic benefit and convenient maintenance.
The invention solves the technical problems through the following technical scheme: an assembled steel tube concrete diagonal bracing steel plate shear wall comprises a steel tube concrete diagonal bracing, an upper steel plate, a lower steel plate, a left steel plate and a right steel plate; the steel tube concrete diagonal bracing consists of two steel tubes which are integrally formed and arranged and a concrete filling part which is filled in the steel tubes, wherein the two steel tubes are mutually crossed and arranged to form an upper region, a lower region, a left region and a right region, and the crossing parts of the two steel tubes are mutually communicated; the two sides of the steel pipe are respectively welded with symmetrically arranged connecting plates, and the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are sequentially and correspondingly arranged in an upper area, a lower area, a left area and a right area through the connecting plates.
Further, the crossing angle alpha of the two steel pipes is an obtuse angle.
Further, the section of the steel pipe is round, oval, square, rectangle or regular hexagon.
Further, a plurality of bolt holes are formed in the connecting plate at intervals, the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are locked with the connecting plate through bolts respectively, and the bolts are matched with the bolt holes.
Further, the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are respectively an integral steel plate.
Further, the left steel plate and the right steel plate are respectively formed by assembling a plurality of small steel plates.
Further, the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are any one of carbon steel, stainless steel or refractory steel.
The spliced steel tube concrete diagonal bracing steel plate shear wall has the beneficial effects that:
through the integral arrangement and the cooperation, the shear wall has the characteristics of high bearing capacity, high lateral rigidity, good seismic performance such as energy consumption capability and ductility, good economic benefit and convenient maintenance.
[ description of the drawings ]
The invention will be further described with reference to the accompanying drawings, in conjunction with examples.
FIG. 1 is a schematic view of an assembled steel tube concrete diagonal bracing steel plate shear wall of the invention.
FIG. 2 is a schematic diagram of a second embodiment of an assembled steel reinforced concrete diagonal bracing steel shear wall according to the present invention.
FIG. 3 is a schematic view of a concrete filled steel tube diagonal brace according to the present invention.
Fig. 4 is one of the sectional views taken along the A-A direction in fig. 3.
Fig. 5 is a second cross-sectional view taken along the direction A-A in fig. 3.
Fig. 6 is a third cross-sectional view taken along the direction A-A in fig. 3.
Fig. 7 is a fourth cross-sectional view taken along the direction A-A in fig. 3.
Fig. 8 is a fifth cross-sectional view taken along the direction A-A in fig. 3.
[ detailed description ] of the invention
Referring to fig. 1 to 3 in combination, a fabricated steel pipe concrete diagonal bracing steel plate shear wall 100 of the present invention includes a steel pipe concrete diagonal bracing 1, an upper steel plate 2, a lower steel plate 3, a left steel plate 4 and a right steel plate 5.
The steel tube concrete diagonal bracing 1 consists of two integrally formed steel tubes 11 and a concrete filling part 12 filled in the steel tubes, wherein the two steel tubes 11 are mutually crossed to form an upper region 13, a lower region 14, a left region 15 and a right region 16, and the crossing parts 111 of the two steel tubes 11 are mutually communicated; the two sides of the steel pipe 11 are respectively welded with symmetrically arranged connecting plates 17, and the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 are sequentially and correspondingly arranged in the upper region 13, the lower region 14, the left region 15 and the right region 16 through the connecting plates 17.
One of these situations is as shown in fig. 1: the left steel plate 4 is formed by assembling a plurality of small steel plates 41, the right steel plate 5 is formed by assembling a plurality of small steel plates 51, and gaps are naturally formed between the small steel plates 41 and between the small steel plates 51, so that the shear wall 100 of the invention is a vertical-slit steel plate shear wall structure naturally, the ductility of the shear wall 100 is enhanced, special slit treatment is not needed on the basis of the original steel plate shear wall, and the cost and the working procedures are saved; second, as shown in FIG. 2: the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 are respectively integrated steel plates, so that the shear wall 100 of the invention is a seamless steel plate shear wall structure.
In addition, the intersection angle α of the two steel pipes 11 is an obtuse angle, so that the whole shear wall 100 is more stable; the specific shape of the steel pipe 11 may be set according to actual requirements, and specifically, the section of the steel pipe 11 is any one of a circle (as shown in fig. 4), an ellipse (as shown in fig. 5), a square (as shown in fig. 6), a rectangle (as shown in fig. 7), or a regular hexagon (as shown in fig. 8).
The connecting plate 17 is provided with a plurality of bolt holes 171 arranged at intervals, the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 are respectively locked with the connecting plate 17 through bolts (not shown), and the bolts are matched with the bolt holes 171, namely, the bolts are screwed into the bolt holes 171 to lock and attach the steel plates and the connecting plate 171.
In the implementation, the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 can be any one of carbon steel, stainless steel or refractory steel; the concrete filling portion 12 may be any one of ordinary concrete, high-strength concrete, high-performance concrete, steel fiber concrete, rubber concrete, recycled aggregate concrete, and lightweight aggregate concrete.
The steel pipe concrete diagonal bracing 1 is adopted, the internally filled concrete filling part 12 is constrained by the steel pipe 11, so that the internal and external rigidity of the shear wall surface is enhanced, the buckling of a thin steel plate is effectively delayed, the early deformation and damage of a diagonal position are avoided, the bearing capacity, the energy consumption capacity and the ductility of the steel plate shear wall are greatly improved, and the steel plate shear wall has excellent anti-seismic performance; because the steel pipe 11 is matched with the concrete filling part 12, the thickness of the steel pipe 11 can be further reduced, and meanwhile, the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 can be made of thin steel plates, so that the steel consumption is reduced, and the cost is lower; the upper steel plate 2, the lower steel plate 3, the left steel plate 4 and the right steel plate 5 are connected with the steel pipe concrete diagonal bracing 1 by adopting the connecting plates 17, and when the shear wall cannot be continuously used due to local damage and other reasons caused by earthquake, fire and the like, the shear wall can be continuously used only by disassembling and replacing correspondingly damaged components, and the maintenance is convenient.
In summary, the assembled steel tube concrete diagonal bracing steel plate shear wall 100 has the characteristics of high bearing capacity, high lateral rigidity, good earthquake resistance such as energy consumption capability and ductility, good economic benefit and convenient maintenance.
Claims (5)
1. The utility model provides an assembled steel pipe concrete bracing steel sheet shear force wall which characterized in that: comprises a steel pipe concrete diagonal bracing, an upper steel plate, a lower steel plate, a left steel plate and a right steel plate; the steel tube concrete diagonal bracing consists of two steel tubes which are integrally formed and arranged and a concrete filling part which is filled in the steel tubes, wherein the two steel tubes are mutually crossed and arranged to form an upper region, a lower region, a left region and a right region, and the crossing parts of the two steel tubes are mutually communicated; the two sides of the steel pipe are respectively welded with symmetrically arranged connecting plates, and the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are sequentially and correspondingly arranged in an upper area, a lower area, a left area and a right area through the connecting plates;
the crossing angle alpha of the two steel pipes is an obtuse angle; the section of the steel pipe is round, oval, square, rectangular or regular hexagon;
the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are connected with the steel pipe concrete diagonal bracing through connecting plates; the shear wall composed of the steel pipe concrete diagonal bracing, the upper steel plate, the lower steel plate, the left steel plate and the right steel plate is of a seamless steel plate shear wall structure or a vertical seam steel plate shear wall structure.
2. A split-type steel tube concrete diagonal bracing steel plate shear wall according to claim 1, wherein: the connecting plate is provided with a plurality of bolt holes which are arranged at intervals, the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are respectively locked with the connecting plate through bolts, and the bolts are matched with the bolt holes.
3. A split-type steel tube concrete diagonal bracing steel plate shear wall according to claim 1, wherein: the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are respectively an integral steel plate.
4. A split-type steel tube concrete diagonal bracing steel plate shear wall according to claim 1, wherein: the left steel plate and the right steel plate are respectively formed by assembling a plurality of small steel plates.
5. A split-type steel tube concrete diagonal bracing steel plate shear wall according to claim 1, wherein: the upper steel plate, the lower steel plate, the left steel plate and the right steel plate are any one of carbon steel, stainless steel or refractory steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564837.7A CN108532794B (en) | 2018-06-04 | 2018-06-04 | Assembled steel tube concrete diagonal bracing steel plate shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564837.7A CN108532794B (en) | 2018-06-04 | 2018-06-04 | Assembled steel tube concrete diagonal bracing steel plate shear wall |
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| Publication Number | Publication Date |
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| CN108532794A CN108532794A (en) | 2018-09-14 |
| CN108532794B true CN108532794B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810564837.7A Active CN108532794B (en) | 2018-06-04 | 2018-06-04 | Assembled steel tube concrete diagonal bracing steel plate shear wall |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173064A (en) * | 2019-05-30 | 2019-08-27 | 常州工学院 | Crack special-shaped stainless steel ribbed stiffener profiled sheet-regeneration concrete shear force wall for two sides |
| CN113216446A (en) * | 2021-04-30 | 2021-08-06 | 丰和营造集团股份有限公司 | Local prestressing force connection structure of assembled concrete shear force wall |
| CN113322782B (en) * | 2021-05-31 | 2022-10-04 | 哈尔滨工业大学 | Welding-free shape memory alloy double-tube shearing energy dissipation device filled with rubber |
| CN114876262A (en) * | 2021-12-08 | 2022-08-09 | 长沙理工大学 | Superimposed shear wall and building |
| CN115126120A (en) * | 2022-07-20 | 2022-09-30 | 长沙理工大学 | Assembled double-layer X-shaped steel plate supporting superposed shear wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435234A (en) * | 2008-12-12 | 2009-05-20 | 北京工业大学 | Steel tube concrete - steel support - concrete combined shear wall and manufacturing method thereof |
| CN203320734U (en) * | 2013-06-09 | 2013-12-04 | 东南大学 | Two side-connected and laterally stiffened slit steel plate shear wall with unequal heights |
| CN106760182A (en) * | 2016-11-22 | 2017-05-31 | 浙江绿筑集成科技有限公司 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
| CN208563657U (en) * | 2018-06-04 | 2019-03-01 | 福建工程学院 | A kind of assembling type steel pipe concrete diagonal brace steel plate shear force wall |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468397B (en) * | 2018-04-20 | 2019-09-03 | 青岛理工大学 | Assembled self- recoverage energy-dissipating type double steel plate cracks shear wall structure |
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2018
- 2018-06-04 CN CN201810564837.7A patent/CN108532794B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435234A (en) * | 2008-12-12 | 2009-05-20 | 北京工业大学 | Steel tube concrete - steel support - concrete combined shear wall and manufacturing method thereof |
| CN203320734U (en) * | 2013-06-09 | 2013-12-04 | 东南大学 | Two side-connected and laterally stiffened slit steel plate shear wall with unequal heights |
| CN106760182A (en) * | 2016-11-22 | 2017-05-31 | 浙江绿筑集成科技有限公司 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
| CN208563657U (en) * | 2018-06-04 | 2019-03-01 | 福建工程学院 | A kind of assembling type steel pipe concrete diagonal brace steel plate shear force wall |
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| CN108532794A (en) | 2018-09-14 |
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