CN106567475B - Steel and combined concrete shear wall and its construction method - Google Patents
Steel and combined concrete shear wall and its construction method Download PDFInfo
- Publication number
- CN106567475B CN106567475B CN201610943839.8A CN201610943839A CN106567475B CN 106567475 B CN106567475 B CN 106567475B CN 201610943839 A CN201610943839 A CN 201610943839A CN 106567475 B CN106567475 B CN 106567475B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- flanging
- wall
- shear wall
- bound level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
-
- 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
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
Abstract
The invention discloses a kind of steel and combined concrete shear walls, it include: two steel plate structures, its both ends for being respectively arranged on shear wall, each steel plate structure is U-shaped steel plate, the U-shaped steel plate longitudinal edge is equipped with flanging, and the flanging is at right angles folded along U-shaped steel plate side, and more first bound level lacing wires are equipped between the flanging, it is respectively equipped with corresponding longitudinal stiffener on the longitudinal direction of the U-shaped steel plate inner wall, is equipped with more second bound level lacing wires between the longitudinal stiffener；And reinforced frame structure, it is set between described two steel plate structures.Steel and combined concrete shear wall of the present invention, the flanging U-shaped steel plate and concrete of wall end setting form composite structure, improve the bearing capacity and ductility of component；The steel plate of outsourcing may also function as template action when walls concrete construction, reduces the usage amount of construction formwork, has saved construction cost.And construction method is simple, convenient for construction, improves working efficiency.
Description
Technical field
The present invention relates to building structure field, in particular to a kind of steel and combined concrete shear wall and its construction method.
Background technique
Shear wall is lateral resistant member important in modern high-rise building.With continuous soaring, the shear wall of building height
The load undertaken also increases with it, especially in the shear wall of highrise building fundus, except need to have great bearing capacity
Except, should also have good ductile performance.And traditional reinforced concrete shear wall is no matter in mechanical property, or building
Functionally all it is difficult to meet higher requirement.Steel is larger with obtaining under the conditions of lesser section with combined concrete shear wall
Bearing capacity and component ductility, be widely used in skyscraper.
It is that steel reinforced concrete shear walls, steel pipe are mixed respectively currently, steel-concrete compound shear wall mainly includes three categories
Solidifying local soil type's combination shearing wall, steel plate concrete combined shear wall, but these shear walls are no matter in terms of mechanical property, or are constructing
There is also certain deficiencies for aspect.For steel reinforced concrete shear walls, " reinforced concrete composite structure technical regulation "
(JGJ138-2001) way as defined in is setting fashioned iron (mostly I-beam) in confined boundary member, and fashioned iron is mixed end
Solidifying soil is divided into multi-section point, and the outer concrete of especially its flange area is very thin, this makes the coagulation in confined boundary member region
Soil is difficult to perform to its due bearing capacity, furthermore since the section thickness of shear wall is limited, be also not easy to setting fashioned iron with
Connector between concrete；Steel plate concrete combined shear wall either is both needed to set in plate face using single steel plate or double steel plate
Set the construction measure connecting with concrete, common pin connection is clouded on whole face steel plate, greatly increase welding and
Difficulty of construction, and steel plate outer surface need to carry out corrosion resistant and fireproof area is significantly larger than other kinds of compound shear wall, increases
Project cost；Shear wall framed with CFST columns, can biggish raising pipe since steel pipe is to the effect of contraction of pipe inner concrete
The compression strength of inner concrete, internal concrete also delay steel pipe local yielding destruction occur.But it is main in current Practical Project
There are two large problems, first is that setting shearing connecting piece is needed between the concrete filled steel tube of end and wall, research shows that shearing connects
Relationship is obvious between the power and structural bearing capacity of fitting, and which increase design and construction difficulty；Second is the constraint of shear wall
Edge member length is related with wall limb length, axial compression ratio, seismic behavior, when confined boundary member is longer, common square steel tube
It cannot meet the requirements, such as using rectangular steel pipe, it also will be greatly reduced the effect of contraction of core space concrete, and in steel pipe
The connection measure that wall is added with concrete is difficult.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of steel and combined concrete shear walls, to overcome bearing capacity and ductility
Difference, the shortcomings that.
Another object of the present invention is to the construction methods of steel and combined concrete shear wall.
To achieve the above object, the present invention provides a kind of steel and combined concrete shear walls, comprising: two steel plate knots
Structure is respectively arranged on the both ends of shear wall, and each steel plate structure is U-shaped steel plate, and the U-shaped steel plate longitudinal edge is equipped with folding
Side, the flanging are at right angles folded along U-shaped steel plate side, and more first bound level lacing wires are equipped between the flanging,
It is respectively equipped with corresponding longitudinal stiffener on the longitudinal direction of the U-shaped steel plate inner wall, more the is equipped between the longitudinal stiffener
Two bound level lacing wires；And reinforced frame structure, it is set between described two steel plate structures.
Preferably, in above-mentioned technical proposal, the reinforced frame structure includes more horizontal distribution reinforcing bars, more vertical distributions
Reinforcing bar and Duo Gen wall lacing wire, the end of the more horizontal distribution reinforcing bars, which is uniformly distributed, to be fixed on the flanging, is set to
Between described two steel plate structures, the more vertical distribution bar uniform verticals are distributed on the horizontal distribution reinforcing bar, institute
It states and is equipped with wall lacing wire between vertical distribution bar and the horizontal connection point of the horizontal distribution reinforcing bar.
Preferably, in above-mentioned technical proposal, the flanging is equipped with multiple first bound level lacing holes and multiple levels
Distribution bar hole.
Preferably, in above-mentioned technical proposal, between the first bound level lacing hole and the horizontal distribution reinforced hole are in
Every distribution.
Preferably, in above-mentioned technical proposal, the end of the first bound level lacing wire passes through first on the flanging
Bound level lacing hole is fixed between the flanging.
Preferably, in above-mentioned technical proposal, the end of the more horizontal distribution reinforcing bars passes through the level on the flanging
Distribution bar hole is fixed between described two steel plate structures.
Preferably, in above-mentioned technical proposal, the longitudinal stiffener is equipped with multiple second bound level lacing holes, described
The end of second bound level lacing wire is fixed at the longitudinal stiffener across the second bound level lacing hole.
A kind of construction method of steel and combined concrete shear wall, comprising the following steps:
(1) first the U-shaped steel plate structure bent is lifted in place；
(2) by the circular hole construction on U-shaped steel plate flanging and longitudinal stiffener, the bound level lacing wire in sleeper is arranged,
(3) the vertical distribution bar of wall is completed and then be arranged to bound level lacing wire arrangement；
(4) after the completion of vertical distributing reinforcement arrangement, the horizontal distribution muscle of wall is arranged, the both ends of horizontal distribution muscle are inserted respectively
In the part circular hole for entering U-shaped steel plate flanging, then installed between the horizontal connection point of vertical distribution bar and horizontal distribution reinforcing bar
Wall lacing wire；
(5) after the wall framework of steel reinforcement of steel and combined concrete shear wall is installed, wall template is closed, coagulation is poured
Soil.
Preferably, in above-mentioned technical proposal, in the step (2) mode of arrangement installation bound level lacing wire be by down toward
On, from inside and outside.
Preferably, in above-mentioned technical proposal, the mode of step (4) the installation horizontal distribution muscle is from the bottom to top.
Compared with prior art, the invention has the following beneficial effects:
(1) steel and combined concrete shear wall of the present invention, the flanging U-shaped steel plate and concrete formation group of the setting of wall end
Structure is closed, the bearing capacity and ductility of component are improved；The template when steel plate of outsourcing may also function as walls concrete construction is made
With reducing the usage amount of construction formwork, saved construction cost.
(2) U-shaped section form can guarantee the continuity of wall inner concrete, be not required to add the common shearing of composite structure
Connector improves the convenience of construction；Longitudinal stiffener on U-shaped steel plate can enhance the work of the connection between steel plate and concrete
With, delay steel plate occur local buckling destroy.
(3) bound level lacing wire and wall water can be easily arranged in the perforation configuration of flanging and longitudinal stiffener in sleeper
Divide cloth muscle equally, reduce binding workload when construction, improves construction efficiency.Bound level lacing wire and U-shaped steel plate can be in sleeper
Concrete forms hoop effect, improves the compression strength of concrete.And construction method is simple, convenient for construction, improves working efficiency.
Detailed description of the invention
Fig. 1 is the cross-sectional view of steel and combined concrete shear wall according to the present invention.
Fig. 2 is the partial structure diagram of steel and combined concrete shear wall according to the present invention.
Fig. 3 is the plan view of steel according to the present invention and the expansion of combined concrete shear wall light plate structure.
Fig. 4 is A-A sectional view in the plan view of Fig. 3 steel plate structure expansion.
Fig. 5 is the structural schematic diagram of steel according to the present invention Yu combined concrete shear wall light plate structure.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figures 1 to 5, a kind of steel and combined concrete shear wall of specific embodiment according to the present invention, including
Two steel plate structures 1 and the reinforced frame structure 2 between two steel plate structures 1.Two steel plate structures 1 are respectively arranged on shearing
Both ends of wall or so.
Each steel plate structure is U-shaped steel plate 11, and the U-shaped steel plate longitudinal edge is equipped with flanging 12, the flanging 12
It is at right angles folded along U-shaped steel plate side, i.e., flanging 12 is bent inward, and the angle of bending is 90 degree.The setting of wall end
Crimping U-shaped steel plate and concrete formed composite structure, improve the bearing capacity and ductility of component；The steel plate of outsourcing can also rise
To template action when walls concrete construction, the usage amount of construction formwork is reduced, construction cost has been saved.It is installed between flanging 12
There are more first bound level lacing wires 13, is respectively equipped with corresponding longitudinal stiffener on the longitudinal direction of 11 inner wall of U-shaped steel plate
14, more second bound level lacing wires 15 are installed between the longitudinal stiffener 14.Longitudinal stiffener on U-shaped steel plate can enhance
Connection function between steel plate and concrete delays steel plate that local buckling occurs and destroys.
The reinforced frame structure 2 includes that more horizontal distribution reinforcing bars 21, more vertical distribution bars 22 and Duo Gen wall are drawn
Muscle 23, the end of the more horizontal distribution reinforcing bars 21 are uniformly distributed on the flanging 12 for being fixed at left and right ends U-shaped steel plate, if
Between described two steel plate structures 1, more vertical 22 uniform verticals of distribution bar are distributed in the horizontal distribution reinforcing bar
On 21, wall lacing wire 23 is equipped between the vertical distribution bar 22 and the horizontal connection point of the horizontal distribution reinforcing bar 21.
Preferably, the flanging 12 is equipped with multiple first bound level lacing holes 16 and multiple horizontal distribution reinforced holes
17.The first bound level lacing hole 16 and the horizontal distribution reinforced hole 17 are in be spaced apart.First bound level lacing wire
13 both ends pass through the first bound level lacing hole 16 on the flanging 12, are fixed between the flanging 12.More
The end of the horizontal distribution reinforcing bar 21 passes through the horizontal distribution reinforced hole 17 on the flanging 12, is fixed at described two steel
Between hardened structure 2.The longitudinal stiffener 14 is equipped with multiple second bound level lacing holes 18, and second bound level is drawn
The end of muscle 15 is fixed at the longitudinal stiffener 14 across the second bound level lacing hole 18.Crimping and longitudinal direction
Bound level lacing wire and wall horizontal distribution muscle can be easily arranged in the perforation configuration of ribbed stiffener in sleeper, reduce when constructing
Workload is bound, construction efficiency is improved.
A kind of construction method of steel and combined concrete shear wall, comprising the following steps:
(1) first the U-shaped steel plate structure 1 bent is lifted in place, the U-shaped steel plate structure 1 at shear wall both ends is both needed to lift
In place；
(2) about by more than 12 the first bound level lacing holes 16 of U-shaped steel plate flanging and longitudinal stiffener multiple second
The circular hole of Shu Shuiping lacing hole 18 constructs, and arranges the first bound level lacing wire 16 and the second bound level lacing wire 18 in sleeper,
The mode for installing the first bound level lacing wire 16 and the second bound level lacing wire 18 is from the bottom to top, from inside and outside；
The perpendicular of wall is completed and then are arranged to (3) first bound level lacing wires 16 and the second bound level lacing wire 18 arrangement
To distribution bar 22；
(4) after the completion of vertical distributing reinforcement 22 arrangement, the horizontal distribution muscle 21 of wall, the both ends point of horizontal distribution muscle are arranged
Cha Ru not be in multiple horizontal distribution reinforced holes 17 of U-shaped steel plate flanging, the mode of installation horizontal distribution muscle 21 is from the bottom to top；?
Wall lacing wire 23 is installed between vertical distribution bar 22 and the horizontal connection point of horizontal distribution reinforcing bar 21, wall lacing wire 23 can be in level
Distribution bar 21 is simutaneously arranged when installing, to guarantee that vertical distribution bar 22 and horizontal distribution reinforcing bar 21 form good reinforcing bar
Frame；
(5) after the wall framework of steel reinforcement of steel and combined concrete shear wall is installed, wall side form is closed, coagulation is poured
Soil.In shear wall stress, the bound level lacing wire arranged in sleeper forms ring to sleeper concrete together with U-shaped steel plate structure
Hoop effect, so that concrete is in Three-phase stress state, improves the compression strength of concrete.Longitudinal stiffener construction can enhance
Connection between concrete and encased steel plate can preferably play the mechanical property of two kinds of materials, promote combined effect.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. a kind of steel and combined concrete shear wall characterized by comprising
Two steel plate structures, are respectively arranged on the both ends of shear wall, and each steel plate structure is U-shaped steel plate, the U-shaped steel plate
Longitudinal edge is equipped with flanging, and the flanging is at right angles folded along U-shaped steel plate side, and more first are equipped between the flanging
Bound level lacing wire is respectively equipped with corresponding longitudinal stiffener, the longitudinal stiffener on the longitudinal direction of the U-shaped steel plate inner wall
Between be equipped with more second bound level lacing wires；And
Reinforced frame structure is set between described two steel plate structures；
The longitudinal stiffener is equipped with multiple second bound level lacing holes, and the end of the second bound level lacing wire passes through
The second bound level lacing hole is fixed between the longitudinal stiffener；
The construction method of the steel and combined concrete shear wall, comprising the following steps:
(1) first the U-shaped steel plate structure bent is lifted in place；
(2) by the circular hole construction on U-shaped steel plate flanging and longitudinal stiffener, the bound level lacing wire in sleeper is arranged,
(3) the vertical distribution bar of wall is completed and then be arranged to bound level lacing wire arrangement；
(4) after the completion of vertical distributing reinforcement arrangement, the horizontal distribution muscle of wall is arranged, U is inserted at the both ends of horizontal distribution muscle respectively
In the part circular hole of shape steel plate flanging, wall then is installed between the horizontal connection point of vertical distribution bar and horizontal distribution reinforcing bar
Lacing wire；
(5) after the wall framework of steel reinforcement of steel and combined concrete shear wall is installed, wall template, casting concrete are closed.
2. steel according to claim 1 and combined concrete shear wall, which is characterized in that the reinforced frame structure includes more
Root horizontal distribution reinforcing bar, more vertical distribution bars and Duo Gen wall lacing wire, the end of the more horizontal distribution reinforcing bars are uniform
Distribution is fixed on the flanging, is set between described two steel plate structures, the more vertical distribution bar uniform verticals
It is distributed on the horizontal distribution reinforcing bar, is equipped between the horizontal connection point of the vertical distribution bar and the horizontal distribution reinforcing bar
Wall lacing wire.
3. steel according to claim 2 and combined concrete shear wall, which is characterized in that the flanging is equipped with multiple the
One bound level lacing hole and multiple horizontal distribution reinforced holes.
4. steel according to claim 3 and combined concrete shear wall, which is characterized in that the first bound level lacing wire
Hole and the horizontal distribution reinforced hole are in be spaced apart.
5. steel according to claim 3 and combined concrete shear wall, which is characterized in that the first bound level lacing wire
End pass through the flanging on the first bound level lacing hole, be fixed between the flanging.
6. steel according to claim 3 and combined concrete shear wall, which is characterized in that the more horizontal distribution reinforcing bars
End pass through the flanging on horizontal distribution reinforced hole, be fixed between described two steel plate structures.
7. steel and combined concrete shear wall according to claim 1, which is characterized in that arrangement installation in the step (2)
The mode of bound level lacing wire is from the bottom to top, from inside and outside.
8. steel and combined concrete shear wall according to claim 1, which is characterized in that horizontal point of step (4) installation
The mode of cloth muscle is from the bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943839.8A CN106567475B (en) | 2016-11-02 | 2016-11-02 | Steel and combined concrete shear wall and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943839.8A CN106567475B (en) | 2016-11-02 | 2016-11-02 | Steel and combined concrete shear wall and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567475A CN106567475A (en) | 2017-04-19 |
| CN106567475B true CN106567475B (en) | 2019-06-14 |
Family
ID=58534805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943839.8A Active CN106567475B (en) | 2016-11-02 | 2016-11-02 | Steel and combined concrete shear wall and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567475B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958308A (en) * | 2017-05-09 | 2017-07-18 | 沈阳建筑大学 | A kind of light steel foam concrete assembled wall of assembled and its application method |
| CN107780570A (en) * | 2017-10-03 | 2018-03-09 | 江苏联禹智能工程有限公司 | A kind of building intellectualization installing engineering isolated wall plate |
| CN109853793A (en) * | 2019-03-08 | 2019-06-07 | 华南理工大学 | A kind of self-compaction regeneration monolith overlapped shear wall and its construction method |
| CN110258857A (en) * | 2019-07-15 | 2019-09-20 | 湖北别一阁钢结构科技开发有限公司 | A kind of assembled modularization lightweight steel construction wall connecting construction and its construction method |
| CN110258858A (en) * | 2019-07-15 | 2019-09-20 | 湖北别一阁钢结构科技开发有限公司 | A kind of assembled modularization lightweight steel construction wall |
| CN110439143A (en) * | 2019-07-31 | 2019-11-12 | 华南理工大学 | A kind of reinforced concrete shear wall and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202248390U (en) * | 2011-08-03 | 2012-05-30 | 广州容柏生建筑结构设计事务所 | Enclosed end column embedded steel plate concrete composite shear wall |
| CN203266879U (en) * | 2013-04-27 | 2013-11-06 | 杨众 | Precast beam fabricated formwork |
| CN204356937U (en) * | 2014-12-24 | 2015-05-27 | 广州大学 | The shear wall strengthened bottom a kind of integral reinforcing |
| CN204645414U (en) * | 2015-05-12 | 2015-09-16 | 重庆大学 | A kind of cold bending thin wall U-shaped outsourcing steel-concrete folding plate combined beam with ribbing |
| CN204826212U (en) * | 2015-08-08 | 2015-12-02 | 广州市设计院 | Built -in steel plate concrete compound shear wall and crossbeam structure with tip outsourcing structure |
| CN106049720A (en) * | 2016-03-15 | 2016-10-26 | 河南理工大学 | Punched rib and pull rod constraint double-layer steel plate concrete shear wall |
| CN106049708A (en) * | 2016-07-25 | 2016-10-26 | 同济大学 | High-strength concrete composite shear wall with built-in segmented steel plates and construction method for same |
-
2016
- 2016-11-02 CN CN201610943839.8A patent/CN106567475B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202248390U (en) * | 2011-08-03 | 2012-05-30 | 广州容柏生建筑结构设计事务所 | Enclosed end column embedded steel plate concrete composite shear wall |
| CN203266879U (en) * | 2013-04-27 | 2013-11-06 | 杨众 | Precast beam fabricated formwork |
| CN204356937U (en) * | 2014-12-24 | 2015-05-27 | 广州大学 | The shear wall strengthened bottom a kind of integral reinforcing |
| CN204645414U (en) * | 2015-05-12 | 2015-09-16 | 重庆大学 | A kind of cold bending thin wall U-shaped outsourcing steel-concrete folding plate combined beam with ribbing |
| CN204826212U (en) * | 2015-08-08 | 2015-12-02 | 广州市设计院 | Built -in steel plate concrete compound shear wall and crossbeam structure with tip outsourcing structure |
| CN106049720A (en) * | 2016-03-15 | 2016-10-26 | 河南理工大学 | Punched rib and pull rod constraint double-layer steel plate concrete shear wall |
| CN106049708A (en) * | 2016-07-25 | 2016-10-26 | 同济大学 | High-strength concrete composite shear wall with built-in segmented steel plates and construction method for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106567475A (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106567475B (en) | Steel and combined concrete shear wall and its construction method | |
| JP3116896U (en) | Assembly structure of spiral stirrup and steel frame | |
| CN205653923U (en) | Novel big board shear wall structure is secretly supported in prefabricated assembled area of connecting from top to bottom | |
| CN109707104A (en) | A kind of band lacing wire concrete filled steel tube pours building body and construction method | |
| CN105113717B (en) | Interior truss type steel tube concrete L-shaped post and its construction method | |
| CN106592824B (en) | Thin wall concrete shear wall in a kind of prefabricated hollow formula | |
| CN105220792B (en) | A kind of prefabricated concealed bracings energy-consuming shear wall and its assemble method | |
| CN106760036B (en) | A kind of prefabricated steel-combined concrete shear wall | |
| KR101191502B1 (en) | Structure system using bar truss integrated asymmetry h-beam and end beam | |
| CN108678225A (en) | The built-in steel plate combined shear wall of built-in presstressed reinforcing steel steel pipe concrete frame and the practice | |
| CN109296068A (en) | Lower prop and beam connecting node on assembly concrete | |
| KR101358878B1 (en) | Reinforcement member and girder using the same | |
| JP5869717B1 (en) | Existing concrete structure reinforcement structure | |
| CN111021616A (en) | Full-embedded steel beam composite floor and construction method thereof | |
| CN110984383A (en) | Large-section steel reinforced concrete column and beam joint construction structure and method | |
| KR200469319Y1 (en) | Construction structure for joining steel or reinforced steel concrete column and beam with reinforcing end part | |
| CN110241946A (en) | A kind of horizontal connection structure and its construction method of assembled energy consumption frame-shear wall | |
| CN205822507U (en) | A kind of steel plate combined shear wall | |
| CN205776898U (en) | Overall assembled reinforced concrete shear wall structure system | |
| CN207296081U (en) | T-shaped assembled Steel Reinforced Concrete Shear Walls | |
| CN107201782A (en) | A kind of wall of assembled architecture, floor connecting node and method | |
| CN208792622U (en) | A kind of light gauge cold-formed steel shape lightweight concrete composition column | |
| KR101921834B1 (en) | Steel-Concrete Hybrid Column Using Deck Plate | |
| JP2009144500A (en) | Shearing reinforcement structure for column-beam joint part of uppermost story | |
| KR101109244B1 (en) | Structural Wall having Fiber Concrete Reinforcing Part for Plastic Hinge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |