CN102704597A - Encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns and construction method thereof - Google Patents

Encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns and construction method thereof Download PDF

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Publication number
CN102704597A
CN102704597A CN201210168061XA CN201210168061A CN102704597A CN 102704597 A CN102704597 A CN 102704597A CN 201210168061X A CN201210168061X A CN 201210168061XA CN 201210168061 A CN201210168061 A CN 201210168061A CN 102704597 A CN102704597 A CN 102704597A
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concrete
steel
shear wall
steel tube
steel plate
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董宏英
刘恒超
曹万林
蒋峰
张建伟
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Beijing University of Technology
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Beijing University of Technology
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Abstract

An encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns and a construction method thereof belong to the field of steel-concrete composite shear walls. The encased concrete composite shear wall is composed of concrete-filled steel tube frame columns, concrete-filled steel tube core columns, dense steel plate beams and a reinforced concrete shear wall with an I-shaped wall section. The encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns is formed by the following steps that the concrete-filled steel tube frame columns are arranged at both ends of the reinforced concrete shear wall; the concrete-filled steel tube core columns are arranged between the concrete-filled steel tube frame columns; the level parallel dense steel plate beams are arranged between the concrete-filled steel tube frame columns and the concrete-filled steel tube core columns and between the concrete-filled steel tube core columns along the height direction of the reinforced concrete shear wall; the dense steel plate beams pass through the concrete-filled steel tube columns to be welded with steel tubes on intersection lines; shear wall reinforcing steel bars are bound; and concrete is poured. The encased concrete composite shear wall has the advantages that the bearing capability is enhanced, the ductility and the energy dissipation of the shear wall are enhanced due to multi-defenses, and the earthquake resistant capability is excellent. The encased concrete composite shear wall also has the advantages of convenience in construction and easiness in operation, and can be used in high-rise or large complex multi-storey buildings.

Description

The concrete filled steel tube intercolumniation embedding steel plate close beam external wrapping concrete compound shear wall and the practice
Technical field
The present invention is a kind of concrete filled steel tube intercolumniation embedding steel plate close beam external wrapping concrete compound shear wall and preparation method; Belong to a kind of earthquake resistant structure and consume earthquake input structure energy, improve new steel-combined concrete shear wall of structural seismic performance and preparation method thereof, belong to steel-concrete compound shear wall field.
Background technology
At present, along with the needs of development of social production and mankind's activity, modern high level, super highrise building get more and more, and be also increasingly high to the requirement of shear wall anti-seismic performance.Shear wall and be the most key vertical system of highrise building antidetonation by the core tube that shear wall is formed is being born the geological process of the structure overwhelming majority.Existing ordinary reinforced concrete shear wall deformability under geological process is poor, and ductility is poor, and easy brittle destruction af-ter directly influences the anti-seismic performance of highrise building, and this is very unfavorable to integrally-built anti-seismic performance.
Shear wall is the core lateral resisting parts in the high building structure, and its anti-seismic performance has crucial effects for highrise building safe and reliable.The good shear wall of development anti-seismic performance is a building aseismicity key for design technology.In order to improve the anti-seismic performance of shear wall; Research to compound shear wall is more and more; Like various types of shear wall and compound shear walls of cracking; At present for compound shear wall research more mainly contain two types: a kind of is " assembled wall board shear wall ", and its wallboard is made up of steel plate and concrete panel; Another kind is " a band edge frame combined shear power wall ", and the wallboard of this type compound shear wall generally adopts steel concrete, and frame adopts steel reinforced concrete.In addition, wallboard also can adopt steel plate, and frame adopts steel concrete; Frame and assembled wall board also can make up together.
The steel-concrete compound shear wall has the advantage of steel member and concrete component simultaneously, can effectively increase the intensity and the ductility of member, reduces the member section size, and fireproof performance is good.The steel-concrete compound shear wall has bigger elasticity initial stiffness, large deformation ability and good plastic property, stable characteristics such as hysteretic characteristic; And can overcome the ordinary reinforced concrete shear wall effectively from shortcoming such as great, that the bight concrete is easy to crack, frangible, be a kind of high-rise lateral resisting system that has very much development prospect.
Summary of the invention
The object of the present invention is to provide a kind of new steel-combined concrete shear wall that consumes earthquake input structure energy, improves structural seismic performance; Be mainly used in the shear wall structure or the tubular construction of highrise building or large complicated multistory building, to solve its bearing capacity, ductility, not enough problem of power consumption under geological process.
The technical scheme that the present invention adopts is following:
1, the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall, wall section is an I shape, comprises steel pipe concrete frame post 1, steel tube concrete core pillar 2, the close beam 3 of steel plate and reinforced concrete shear wall body; It is characterized in that: at reinforced concrete shear wall body two ends steel pipe concrete frame post 1 is set, its along the size of reinforced concrete shear wall body thickness direction greater than the reinforced concrete shear wall body thickness; Upper/lower terminal at steel pipe concrete frame post 1 is provided with upper side frame beam 8 and lower frame beam 7 respectively; The direction that is parallel to steel pipe concrete frame post 1 in reinforced concrete shear wall body inside is provided with steel tube concrete core pillar 2; The close beam 3 of steel plate of horizontal parallel is set along reinforced concrete shear wall height degree direction between steel pipe concrete frame post 1 and 2 of steel tube concrete core pillars and steel tube concrete core pillar 2; The close beam 3 of steel plate passes steel core concrete column, and with the steel pipe meld line on implement welding; The clear distance that the close beam 3 of steel plate is a plate girder up and down is not more than the plate girder series of deck-molding; In the welding of the steel pipe walls of steel pipe concrete frame post 1 in order to the fixing reinforcing bar connection rib 9 of body of wall horizontal distribution reinforcing bar 4; At the steel mesh reinforcement that steel tube concrete core pillar 2 and the configuration of the close beam of steel plate 3 both sides are made up of horizontal distribution reinforcing bar 4 and vertical distribution reinforcement 5, the gap 10 of passing the close beam 3 of steel plate with steel tie 6 sockets the steel mesh reinforcement of both sides; Steel pipe concrete frame post 1, steel tube concrete core pillar 2, upper side frame beam 8, lower frame beam 7 and reinforced concrete shear wall body disturbing concrete are shaped, promptly constitute the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall.
2, described steel pipe concrete frame post 1 is single cavity concrete filled steel tube, or is multi-cavity body concrete filled steel tube; Its cross section is a circular cross-section, or is the square-section; Its in the size of thickness of wall body direction greater than thickness of wall body.
3, described steel tube concrete core pillar 2 is a steel core concrete column; Its size in the thickness of wall body direction is less than the thickness of body of wall.
4, the close beam 3 of described steel plate is arranged in parallel along reinforced concrete shear wall height degree direction between steel pipe concrete frame post 1 and 2 of steel tube concrete core pillars and steel tube concrete core pillar 2; The close beam 3 of steel plate passes steel core concrete column, and with the steel pipe meld line on implement welding; Its intensity is not more than the intensity of steel pipe concrete frame post 1, steel tube concrete core pillar 2 steel pipe walls; Its thickness is lower than the steel tube concrete core pillar thickness of column; Its depth-width ratio is smaller or equal to 1, and the clear distance of the close beam 3 of neighbouring steel plate is not more than deck-molding;
5, said reinforcing bar connects the steel plate employing of rib 9 and the steel pipe same intensity steel in the steel pipe concrete frame post 1, and should weld with steel pipe concrete frame post 1 steel pipe tube wall.
6, the steel bar vertical that is provided with on described horizontal distribution reinforcing bar 4 and the steel pipe concrete frame post 1 is connected rib 9 and welds; Vertical distribution reinforcement 5 upper ends, lower end are stretched into respectively in upper side frame beam 8 and the lower frame beam 7 and are rigidly connected.
7, the space 10 of described steel tie 6 through 3 on the close beam of last lower steel plate reinforced mesh that the horizontal distribution reinforcing bar 4 and the vertical distribution reinforcement 5 of wallboard both sides are formed sockets, or the reservation circular hole that passes in the close beam 3 of steel plate sockets the steel mesh reinforcement of both sides.
8, said upper side frame beam 8 and lower frame beam 7 are reinforced concrete beam, or are girder with rolled steel section en cased in concrete, and the cross section is a rectangle, concrete cast in situs.
The present invention is with the close beam advantage combination of concrete filled steel tube, reinforced concrete wall panel and steel plate, when giving full play to concrete filled steel tube and reinforced concrete wall panel antihunt action, also gives full play to the stronger energy dissipation ability of steel plate Mi Liang.The steel plate Mi Liang of this novel combination shear wall has with lower stress and functional characteristics: steel plate Mi Liang power consumption unit can be given full play to the plasticity energy dissipation ability of steel plate through flexural deformation in its plane and shear strain; After reinforced concrete wall panel is adopted in steel plate Mi Liang both sides; Concrete panel has retrained flexing outside the plane of steel plate Mi Liang effectively; Can make steel plate Mi Liang in the longer period effectively through the plane in plastic strain consume the energy of earthquake input structure, improve the anti-seismic performance of structure; Simultaneously, the gap between the close beam of this steel plate can be used as the build joint that steel plate Mi Liang both sides reinforced concrete wall panel steel tie passes, and like this, the both sides concrete panel has formed an integral body with being added in middle steel plate Mi Liang, and co-operation is had complementary advantages; Because the existence of steel plate Mi Liang has delayed the cracking and the crack development of both sides concrete panels, has improved the anti-earthquake ductility of concrete panel.
The close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate of the present invention compound shear wall has the multiple tracks anti-vibration defense lines under geological process.Behind steel plate Mi Liang and steel tube concrete core pillar both sides employing reinforced concrete wall panel; Suppressed destabilization problems outside the plane of steel plate well, and improved vertical bearing capacity, ductility and the energy dissipation capacity of concrete wall plate portion greatly as the antidetonation the first line of defence.After reinforced concrete wall panel destroys in earthquake; The trussed construction that the inner steel tube concrete core pillar of steel plate Mi Liang and body of wall, upper and lower frame beam, combined steel pipe concrete frame column form is a geometrically stable system, thereby keeps the resistance to overturning of structure, at this moment; Externally under the load action; Steel plate Mi Liang as defence line, shear-carrying capacity second road begins to play a role, because its thickness is lower than the steel tube concrete core pillar post jamb, can surrender prior to steel tube concrete core pillar; Receiving with the shearing action is the effect of primary load, and earthquake energy is until surrender; After the steel plate Mi Liang surrender, structure begins to become a frame system of being made up of steel tube concrete core pillar and Vierendeel girder, post and continues bearing load, and this is the three lines of defence of this compound shear wall.Compare with common steel tube concrete frame shear wall and steel plate shear force wall, easy construction, supporting capacity improves, and bearing capacity and stiffness degradation are slack-off, and the later stage anti-seismic performance is relatively stable, and multiple defence line also makes ductility of sheer wall and energy-dissipating property be improved.
Because shear wall is the core lateral resisting parts of building structure, has improved the shock resistance of shear wall, has also just improved the shock resistance of structural entity, when building meets with violent earthquake, can alleviate its earthquake, prevent that it from collapsing.
Description of drawings
Fig. 1 is that the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall is joined steel and arrangement of reinforcement
Fig. 2 is the compound shear wall elevational schematic view
Fig. 3 is a compound shear wall body of wall horizontal sectional drawing
The explanation of accompanying drawing code name: 1-steel pipe concrete frame post, the 2-steel tube concrete core pillar, 3-steel plate Mi Liang, 4-horizontal distribution reinforcing bar, the vertical distribution reinforcement of 5-, the 6-tension rib, 7-lower frame beam, 8-upper side frame beam, the 9-reinforcing bar connects rib, 10-steel plate Mi Liang gap.
The specific embodiment
Below in conjunction with specific embodiment the present invention is further specified:
The structural representation of an element of construction of concrete filled steel tube intercolumniation embedding steel plate close beam external wrapping concrete compound shear wall such as Fig. 1, Fig. 2 and shown in Figure 3.
At reinforced concrete shear wall body two ends steel pipe concrete frame post 1 is set; In the welding of the steel pipe walls of steel pipe concrete frame post 1 in order to the fixing reinforcing bar connection rib 9 of body of wall horizontal distribution reinforcing bar 4; The upper and lower position of steel pipe concrete frame post 1 is provided with upper side frame beam 8 and lower frame beam 7; The direction that is parallel to steel pipe concrete frame post 1 in reinforced concrete shear wall body inside is provided with steel tube concrete core pillar 2; The close beam 3 of steel plate passes steel core concrete column, and with the steel pipe meld line on implement welding; The clear distance of the close beam 3 of last lower steel plate is not more than the deck-molding of the close beam 3 of steel plate; At the steel mesh reinforcement that steel tube concrete core pillar 2 and the configuration of the close beam of steel plate 3 both sides are made up of horizontal distribution reinforcing bar 4 and vertical distribution reinforcement 5, the gap 10 of passing the close beam 3 of steel plate with steel tie 6 sockets the steel mesh reinforcement of both sides; Steel pipe concrete frame post 1, steel tube concrete core pillar 2, upper side frame beam 8, lower frame beam 7 and reinforced concrete shear wall body disturbing concrete are shaped, promptly constitute the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall.
The close beam external wrapping concrete of above-mentioned concrete filled steel tube intercolumniation embedding steel plate compound shear wall, its production order is following:
1) make steel pipe concrete frame post 1 and steel tube concrete core pillar 2, the reinforcing bar that on the steel pipe walls of steel pipe concrete frame post 1, is welded to connect body of wall horizontal distribution reinforcing bar 4 ends connects rib 9;
2) reinforcing bar of colligation shear force wall reinforcing steel bar concrete foundation beam or lower frame beam 7; And in the reinforcing cage with steel pipe concrete frame post 1, steel tube concrete core pillar 2, the vertical distribution reinforcement 5 insertion lower frame beams 7 of shear wall; The concrete of cast lower frame beam 7; After concrete curing is fixed, make the lower frame beam 7 and the bottom of steel pipe concrete frame post 1, steel tube concrete core pillar 2, the vertical distribution reinforcement 5 of shear wall realize being rigidly connected;
3) make the close beam 3 of steel plate, between 2 of steel pipe concrete frame post 1 and steel tube concrete core pillars and steel tube concrete core pillar 2, arrange the parallel close beam 3 of steel plate along reinforced concrete shear wall height degree direction; Make it pass steel core concrete column, and with the steel pipe meld line on implement welding; The clear distance of the close beam 3 of last lower steel plate is not more than the deck-molding of the close beam 3 of steel plate;
4) steel mesh reinforcement of forming by horizontal distribution reinforcing bar 4 and vertical distribution reinforcement 5 in steel tube concrete core pillar 2, the configuration of the close beam of steel plate 3 both sides; The gap 10 of passing the close beam 3 of lower steel plate with steel tie 6 sockets the steel mesh reinforcement of both sides, or the reservation circular hole that passes in the close beam 3 of steel plate sockets the steel mesh reinforcement of both sides;
5) make upper side frame beam 8, the vertical distribution reinforcement 5 of steel pipe concrete frame post 1, steel tube concrete core pillar 2 and wallboard is inserted upper side frame beam 8, reliably connect;
6) reserve thickness of concrete cover in shear wall wallboard both sides through spacer, prop up the template that fluid concrete is used afterwards;
7) build the concrete of steel pipe concrete frame post 1, steel tube concrete core pillar 2, shear wall wallboard, upper side frame beam 8, promptly form the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall after the moulding.
In the manufacturing process steel pipe concrete frame post 1 in the size of thickness of wall body direction greater than thickness of wall body.Steel tube concrete core pillar 2 is less than the thickness of body of wall in the size of thickness of wall body direction so that the both sides laid reinforcement binding with reserve concrete cover, but its size can not influence to its inner concreting; The intensity of the close beam 3 of steel plate is not more than the intensity of steel pipe concrete frame post 1, steel tube concrete core pillar 2 steel pipe walls, prevents that it receives curved destruction in loading process, produce flexing outside the plane, to reach the effect that consumes energy preferably.
More than be an exemplary embodiments of the present invention, enforcement of the present invention is not limited thereto.

Claims (8)

1. the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall, wall section is an I shape, comprises steel pipe concrete frame post (1), steel tube concrete core pillar (2), steel plate Mi Liang (3) and reinforced concrete shear wall body; It is characterized in that: at reinforced concrete shear wall body two ends steel pipe concrete frame post (1) is set, its along the size of reinforced concrete shear wall body thickness direction greater than the reinforced concrete shear wall body thickness; Upper/lower terminal at steel pipe concrete frame post (1) is provided with upper side frame beam (8) and lower frame beam (7) respectively; The direction that is parallel to steel pipe concrete frame post (1) in reinforced concrete shear wall body inside is provided with steel tube concrete core pillar (2); At the steel plate Mi Liang (3) that horizontal parallel is set along reinforced concrete shear wall height degree direction between steel pipe concrete frame post (1) and steel tube concrete core pillar (2) and between the steel tube concrete core pillar (2); Steel plate Mi Liang (3) passes steel pipe concrete frame post (1) and steel tube concrete core pillar (2), and with the steel pipe meld line of steel pipe concrete frame post (1) and steel tube concrete core pillar (2) on implement welding; Steel plate Mi Liang (3) is the plate girder series that the clear distance of plate girder up and down is not more than deck-molding; In the welding of the steel pipe walls of steel pipe concrete frame post (1) in order to the fixing reinforcing bar connection rib (9) of body of wall horizontal distribution reinforcing bar (4); The steel mesh reinforcement that configuration is made up of horizontal distribution reinforcing bar (4) and vertical distribution reinforcement (5) in steel tube concrete core pillar (2) and steel plate Mi Liang (3) both sides, the gap (10) of passing steel plate Mi Liang (3) with steel tie (6) sockets the steel mesh reinforcement of both sides; Steel pipe concrete frame post (1), steel tube concrete core pillar (2), upper side frame beam (8), lower frame beam (7) and reinforced concrete shear wall body disturbing concrete are shaped, promptly constitute the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall.
2. require the close beam external wrapping concrete of described concrete filled steel tube intercolumniation embedding steel plate compound shear wall according to right 1, it is characterized in that: described steel pipe concrete frame post (1) is single cavity concrete filled steel tube, or is multi-cavity body concrete filled steel tube; Its cross section is a circular cross-section, or is the square-section; Its in the size of reinforced concrete shear wall body thickness direction greater than thickness of wall body.
3. the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate according to claim 1 compound shear wall, it is characterized in that: described steel tube concrete core pillar (2) is a steel core concrete column; Its size in reinforced concrete shear wall body thickness direction is less than the thickness of reinforced concrete shear wall body.
4. require the close beam external wrapping concrete of described concrete filled steel tube intercolumniation embedding steel plate compound shear wall according to right 1, it is characterized in that: the intensity of described steel plate Mi Liang (3) is not more than the intensity of the steel pipe walls of steel pipe concrete frame post (1), steel tube concrete core pillar (2); The post jamb that its thickness is lower than steel tube concrete core pillar (2) is thick; Its depth-width ratio is smaller or equal to 1, and the clear distance of neighbouring steel plate Mi Liang (3) is not more than deck-molding.
5. require the close beam external wrapping concrete of said concrete filled steel tube intercolumniation embedding steel plate compound shear wall according to right 1; It is characterized in that: said reinforcing bar connects the steel plate employing of rib (9) and the steel pipe same intensity steel in the steel pipe concrete frame post (1), and should weld with steel pipe concrete frame post (1) steel pipe tube wall.
6. require the close beam external wrapping concrete of said concrete filled steel tube intercolumniation embedding steel plate compound shear wall according to right 1, it is characterized in that: described horizontal distribution reinforcing bar (4) is gone up the steel bar vertical that is provided with steel pipe concrete frame post (1) and is connected rib (9) welding; Vertical distribution reinforcement (5) upper end, lower end are stretched into respectively in upper side frame beam (8) and the lower frame beam (7) and are rigidly connected.
7. require the close beam external wrapping concrete of described concrete filled steel tube intercolumniation embedding steel plate compound shear wall according to right 1; It is characterized in that: said upper side frame beam (8) and lower frame beam (7) are reinforced concrete beam; Or be girder with rolled steel section en cased in concrete, the cross section is a rectangle, concrete cast in situs.
8. according to the way of any close beam external wrapping concrete of the described concrete filled steel tube intercolumniation of the claim embedding steel plate compound shear wall of claim 1 to claim 7, it is characterized in that: its production order is following:
1) make steel pipe concrete frame post (1) and steel tube concrete core pillar (2), the reinforcing bar that on the steel pipe walls of steel pipe concrete frame post (1), is welded to connect body of wall horizontal distribution reinforcing bar (4) end connects rib (9);
2) reinforcing bar of colligation shear force wall reinforcing steel bar concrete foundation beam or lower frame beam (7); And in the reinforcing cage with steel pipe concrete frame post (1), steel tube concrete core pillar (2), the vertical distribution reinforcement of shear wall (5) insertion lower frame beam (7); The concrete of cast lower frame beam (7); After concrete curing is fixed, make the lower frame beam (7) and the bottom of steel pipe concrete frame post (1), steel tube concrete core pillar (2), the vertical distribution reinforcement of shear wall (5) realize being rigidly connected;
3) make steel plate Mi Liang (3), between steel pipe concrete frame post (1) and steel tube concrete core pillar (2) and between the steel tube concrete core pillar (2) along the parallel steel plate Mi Liang (3) of reinforced concrete shear wall height degree direction layout; Make it pass steel pipe concrete frame post (1) and steel tube concrete core pillar (2), and with steel pipe concrete frame post (1) and steel tube concrete core pillar (2) in the steel pipe meld line on implement welding; The clear distance of last lower steel plate Mi Liang (3) is not more than the deck-molding of steel plate Mi Liang (3);
4) steel mesh reinforcement of forming by horizontal distribution reinforcing bar (4) and vertical distribution reinforcement (5) in steel tube concrete core pillar (2), the configuration of steel plate Mi Liang (3) both sides; The gap (10) of passing lower steel plate Mi Liang (3) with steel tie (6) sockets the steel mesh reinforcement of both sides, or passes and reserve circular hole among the steel plate Mi Liang (3) steel mesh reinforcement of both sides is socketed;
5) make upper side frame beam (8), steel pipe concrete frame post (1), steel tube concrete core pillar (2) and the vertical distribution reinforcement of wallboard (5) are inserted upper side frame beam (8), reliably connect;
6) reserve thickness of concrete cover in shear wall wallboard both sides through spacer, prop up the template that fluid concrete is used afterwards;
7) build the concrete of steel pipe concrete frame post (1), steel tube concrete core pillar (2), shear wall wallboard, upper side frame beam (8), promptly form the close beam external wrapping concrete of concrete filled steel tube intercolumniation embedding steel plate compound shear wall after the moulding.
CN201210168061XA 2012-05-25 2012-05-25 Encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns and construction method thereof Pending CN102704597A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900169A (en) * 2012-10-16 2013-01-30 清华大学 Concrete-filled steel tube combined shear wall and construction process thereof
CN105908868A (en) * 2016-06-22 2016-08-31 北京工业大学 Light steel side frame and main rib type single-row reinforcement recycled-concrete shear wall and construction method
CN106869367A (en) * 2017-03-29 2017-06-20 天津大学 A kind of concrete filled steel tube organ timbering shear wall with type steel support and preparation method thereof
CN110306686A (en) * 2019-07-03 2019-10-08 长安大学 A kind of close rib composite shear wall of steel pipe RPC frame
CN113062498A (en) * 2021-05-06 2021-07-02 中交第四航务工程勘察设计院有限公司 Combined shear wall structure and reverse construction method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761154A (en) * 2009-12-30 2010-06-30 北京工业大学 Shear wall with inbuilt continuous-row steel tube concrete core column and soft steel energy consumption bond and manufacturing method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761154A (en) * 2009-12-30 2010-06-30 北京工业大学 Shear wall with inbuilt continuous-row steel tube concrete core column and soft steel energy consumption bond and manufacturing method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900169A (en) * 2012-10-16 2013-01-30 清华大学 Concrete-filled steel tube combined shear wall and construction process thereof
CN105908868A (en) * 2016-06-22 2016-08-31 北京工业大学 Light steel side frame and main rib type single-row reinforcement recycled-concrete shear wall and construction method
CN105908868B (en) * 2016-06-22 2018-02-02 北京工业大学 A kind of practice of light steel frame cage bar type single-row reinforcement regeneration concrete shear force wall
CN106869367A (en) * 2017-03-29 2017-06-20 天津大学 A kind of concrete filled steel tube organ timbering shear wall with type steel support and preparation method thereof
CN106869367B (en) * 2017-03-29 2023-09-22 天津大学 Steel pipe concrete row column shear wall with section steel support and manufacturing method thereof
CN110306686A (en) * 2019-07-03 2019-10-08 长安大学 A kind of close rib composite shear wall of steel pipe RPC frame
CN113062498A (en) * 2021-05-06 2021-07-02 中交第四航务工程勘察设计院有限公司 Combined shear wall structure and reverse construction method thereof

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Application publication date: 20121003