CN106436975A - Built-in girder shear wall - Google Patents
Built-in girder shear wall Download PDFInfo
- Publication number
- CN106436975A CN106436975A CN201610948285.0A CN201610948285A CN106436975A CN 106436975 A CN106436975 A CN 106436975A CN 201610948285 A CN201610948285 A CN 201610948285A CN 106436975 A CN106436975 A CN 106436975A
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- China
- Prior art keywords
- wall
- girder steel
- built
- girder
- shear wall
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 103
- 239000010959 steel Substances 0.000 claims description 103
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 20
- 230000003187 abdominal effect Effects 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011150 reinforced concrete Substances 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention relates to a built-in girder shear wall which is applied to the field of a fabricated residential housing. The built-in girder shear wall comprises a prefabricated reinforced concrete shear wall body, wherein the wall body comprises a concrete, a girder, an embedded wall connecting plate and a rebar; the girder is fabricated at the upper end in the wall body; the embedded wall connecting plate is embedded in the lower part in the wall body; the rebar is fabricated in the girder shear wall and extends out of the wall; the built-in girder, the embedded wall connecting plate and the structural rebar are located on the two sides and at the lower end of the wall body and extend out of the end face of the wall body. The built-in girder shear wall has the advantages of simple structure, novel design, high practical value, low comprehensive construction cost, suitability for industrialized production, safe and convenient assembling and high shock resistance and fire resistance. A new direction for the fabricated construction industry is created. The extensive promotion for the built-in girder shear wall is necessary.
Description
Technical field
The present invention relates to steel shear structure assembled-type house building field, specifically a kind of built-in girder steel shear wall.
Background technology
Currently, assembled architecture mainly has steel reinforced concrete assembling and two big class of steel construction assembled, and concrete is assembled
Formula is installed in assembling process in wallboard, needs to rely on substantial amounts of support and the Holder Fasteners could will be numerous to fixation in place for wallboard, operation
Miscellaneous, long in time limit, manpower financial capacity consumes big and there is potential safety hazard；The structure construction of steel construction assembled architecture and mounting means are equal
Not all roses：Wall, beam are separated, take the interior space, affect attractive in appearance, do that fire resistant coating is expensive, body of wall suspension member species is various, system
Make installation difficulty and cost height.
Content of the invention
The technical problem to be solved in the invention is to provide a kind of built-in girder steel shear wall, and the shear wall structure is simple, comprehensive
Low cost is closed, is easy to factorial praluction, work progress eliminates support and Holder Fasteners, eliminates potential safety hazard.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is：
The present invention includes body of wall, is provided with girder steel, pre-buried wall connecting plate and reinforcing bar in the body of wall, and the girder steel is arranged on body of wall
Interior upper end, pre-buried wall connecting plate is arranged on the bottom of body of wall, and the girder steel, pre-buried wall connecting plate and reinforcing bar all stretch out body of wall
End face.
Further, the girder steel is H profile steel or I-steel, and the girder steel includes top flange plate, bottom wing listrium and web,
The space that the top flange plate, bottom wing listrium and web are surrounded is the abdominal part of girder steel.
Further, the reinforcing bar includes some transverse steels and some longitudinal reinforcements, if some transverse steels and
Dry longitudinal reinforcement is fixedly connected into double-layer double-direction reinforced mesh, and the double-layer double-direction reinforced mesh connects reinforcing bar by reinforcing bar hooked bar
Skeleton.
Further, weldering nail, the girder steel lower flange are equipped with the top flange plate of the girder steel, bottom wing listrium and web
Weldering nail on plate is fixedly connected with the structure reinforcing bars inside body of wall.
Further, the upper end of the longitudinal reinforcement is bent into p-type hoop, and the p-type hoop is arranged on the abdominal part of girder steel and weldering
Nail is fixedly connected, and is fixedly connected with the web of girder steel by welding nail.
Further, body of wall or so end is stretched out for host node in two terminations of the girder steel.
Further, the pre-buried wall connecting plate stretches out the left and right end face of body of wall.
Due to employing technique scheme, the beneficial effect that the present invention is obtained is：
The built-in girder steel shear wall of the present invention is by girder steel, weldering nail, transverse steel, longitudinal reinforcement, pre-buried wall connecting plate and coagulation
Soil is prefabricated to be integrally formed shear wall slab and outward appearance seamless any surface finish.As shear wall employs built-in girder steel and structural steel
The make that muscle is connected, greatly enhances the structural strength of shear wall, improves shock resistance and the fire prevention of building
Performance, shear wall slab install in place, adopt be bolted connection, make assembling construct achieve safely, quickly, eliminate support and
The application of Holder Fasteners, eliminates the potential safety hazard because bringing using support and Holder Fasteners.Present configuration is simple, set
Meter is novel, practical value height, and integration engineering low cost is suitable for factorial praluction manufacture, opens up assembled architecture industry development
New approaches, be society bring huge economic benefit and social benefit, have the necessity that widelys popularize.
The girder steel is I-steel or H profile steel, is all welded with nail, top flange on its top flange plate, bottom wing listrium and web
The weldering nail and the flooring that weld on plate, the downwardly extending reinforcing bar binding of upper strata shear wall to together with, the weldering nail of welding and wall on bottom wing listrium
The bar connecting in internal portion, girder steel host node stretches out body of wall or so two ends, used as the host node being fixedly connected with steel column.Shear wall
Built-in whole girder steel and stretching out the host node of body of wall and be connected with steel column, built-in steel-frame structure is formed after connection, enhances list
Body shear wall and the structural strength of monolithic architecture, improve shock resistance and the fire protecting performance of building.
In assembling installation process, after body of wall lifting is in place, using the bolt host node on body of wall, pre-buried connecting plate and steel column
After upper corresponding host node, auxiliary node are fixedly connected, the built-in steel-frame structure that steel column is combined is defined with girder steel shear wall,
And with higher structural strength, required support and Holder Fasteners in traditional installations therefore being eliminated, installation was both
Safe and in place quick, the unnecessary consumption of numerous and diverse operational procedure and manpower and materials is eliminated, eliminates potential safety hazard, lifting
Efficiency of construction.
The girder steel, transverse steel and longitudinal reinforcement precast concrete in reinforced concrete shear wall body of wall, horizontal steel
Muscle, longitudinal reinforcement are fixedly connected by colligation with girder steel, and the longitudinal reinforcement upper end has bent p-type hoop, and the p-type hoop is located at steel
The abdominal part of beam is connected with weldering nail colligation, is fixedly connected with the web of girder steel by welding nail.The longitudinal reinforcement and transverse steel are tied up
It is bundled into double-layer double-direction reinforced mesh, so that double-layer double-direction reinforced mesh is poured after connecting into framework of steel reinforcement by reinforcing bar hooked bar colligation connection
Note inside built-in girder steel shear wall, the present invention has had the advantage of reinforced concrete shear wall concurrently, expand and strengthen structural behaviour
And range.
Description of the drawings
Fig. 1 is the front sectional view of the present invention；
Fig. 2 is that the right side of the present invention regards sectional view.
Wherein, 1, girder steel；2nd, body of wall；3rd, host node；4th, pre-buried wall connecting plate；5th, transverse steel；6th, weldering nail；7th, longitudinal direction
Reinforcing bar.
Specific embodiment
With reference to embodiment, the present invention is described in further details：
A kind of built-in girder steel shear wall, structure is as shown in Fig. 1 and Fig. 2, and which includes body of wall 2, be provided with the body of wall 2 girder steel 1,
Pre-buried wall connecting plate 4 and reinforcing bar, the end face of the girder steel 1, pre-buried wall connecting plate 4 and reinforcing bar all protruding bodies of wall 2.
The reinforcing bar includes some transverse steels 5 and some longitudinal reinforcements 7, some transverse steels 5 and some longitudinal directions
7 colligation of reinforcing bar is fixedly connected into double-layer double-direction reinforced mesh, and the double-layer double-direction reinforced mesh is connected by reinforcing bar hooked bar.Described
7 upper end of longitudinal reinforcement is bent into p-type hoop, and the p-type hoop is located at the abdominal part of girder steel 1 and is connected with weldering 6 colligations of nail, by welding nail 6
It is fixedly connected with the web of girder steel 1.
The girder steel 1 is H profile steel or I-steel, is equipped with weldering on the web of the girder steel 1, top flange plate and bottom wing listrium
Nail 6, the weldering nail 6 on 1 bottom wing listrium of the girder steel is fixedly connected with the structure reinforcing bars in body of wall 2.
Girder steel 1 is arranged on the upper end of girder steel shear wall, pre-buried wall connecting plate 4 is arranged on the bottom of girder steel shear wall,
Pre-buried wall connecting plate 4 is made up of steel plate.The upper end of longitudinal reinforcement 7 is bent into p-type hoop, and the p-type hoop of longitudinal reinforcement 7 is located at
The abdominal part of girder steel 1 is connected with weldering 6 colligations of nail, is fixedly connected with the web of girder steel 1 by welding nail 6.The horizontal stroke that colligation is connected together
The termination of the inside and transverse steel 5 that are arranged on girder steel shear wall 2 to reinforcing bar 5 and longitudinal reinforcement 7 is stretched out the both sides of body of wall 2, is indulged
The lower end of body of wall 2 is stretched out to reinforcing bar 7.After reinforcement fabrication is finished and connected together with girder steel colligation, carry out formwork and coagulation
Soil is poured into a mould, is allowed to solidify integral built-in girder steel shear wall module.
In assembling process, after the completion of steel column lifting, the built-in girder steel shear wall, 2 host node 3 of body of wall and pre-buried wall is lifted
Body connecting plate 4 with after pour the built-in steel column in section node and be connected with, 2 exposed steel bar 5 of body of wall with after pour steel in section node
Muscle colligation connects, 2 exposed steel bar 7 of body of wall assemble installed in ground floor when, in insertion concrete foundation grade beam, assembling is installed in the
Two layers and above when, be connected with lower floor's shear wall and cast-in-place walls in insertion reinforcing bar slip casting sleeve.
After built-in girder steel shear wall installation is in place, a cast-in-place walls distance is maked somebody a mere figurehead out with flooring in lower end, exposes body of wall 2
Longitudinal reinforcement 7 and cast-in-place walls reinforcing bar and 1 upper surface of girder steel weldering nail 6 be connected, increased built-in girder steel shear wall interlayer node
Connection area, overcome the connection of built-in girder steel shear wall interlayer, depend merely on built-in girder steel shear wall side node second pouring even
The little structure problem of junction product.
Finally it should be noted that：Above example only in order to technical scheme to be described, rather than a limitation；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in previous embodiment, or equivalent is carried out to which part technical characteristic；And
These modifications or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of embodiment of the present invention technical scheme
Enclose.
Claims (7)
1. a kind of built-in girder steel shear wall, it is characterised in that：Including body of wall（2）, the body of wall（2）Girder steel is inside provided with（1）, pre-buried
Wall connecting plate（4）And reinforcing bar, the girder steel（1）It is arranged on body of wall（2）Interior upper end, pre-buried wall connecting plate（4）It is arranged on wall
Body（2）Bottom, the girder steel（1）, pre-buried wall connecting plate（4）Body of wall is all stretched out with reinforcing bar（2）End face.
2. a kind of built-in girder steel shear wall according to claim 1, it is characterised in that：The girder steel（1）For H profile steel or work
Word steel, the girder steel（1）Including top flange plate, bottom wing listrium and web, the top flange plate, bottom wing listrium and web are surrounded
Space is referred to as girder steel（1）Abdominal part.
3. a kind of built-in girder steel shear wall according to claim 1, it is characterised in that：The reinforcing bar includes some horizontal steel
Muscle（5）With some longitudinal reinforcements（7）, some transverse steels（5）With some longitudinal reinforcements（7）It is fixedly connected into double-layer double-direction
Reinforced mesh, the double-layer double-direction reinforced mesh connects to form framework of steel reinforcement by reinforcing bar hooked bar.
4. a kind of built-in girder steel shear wall according to claim 2, it is characterised in that：The girder steel（1）Top flange plate,
Weldering nail is equipped with bottom wing listrium and web（6）, the girder steel（1）Weldering nail on bottom wing listrium（6）With body of wall（2）Internal knot
Structure reinforcing bar is fixedly connected.
5. a kind of built-in girder steel shear wall according to claim 2, it is characterised in that：The longitudinal reinforcement（7）Upper end
P-type hoop is bent into, the p-type hoop is arranged on girder steel（1）Abdominal part and weldering nail（6）Connection, is followed closely by weldering（6）With girder steel（1）'s
Web is fixedly connected.
6. a kind of built-in girder steel shear wall according to claim 1, it is characterised in that：The girder steel（1）Two terminations
Stretch out body of wall（2）Left and right end be host node（3）.
7. a kind of built-in girder steel shear wall according to claim 1, it is characterised in that：The pre-buried wall connecting plate（4）
Stretch out body of wall（2）End face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948285.0A CN106436975A (en) | 2016-10-26 | 2016-10-26 | Built-in girder shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948285.0A CN106436975A (en) | 2016-10-26 | 2016-10-26 | Built-in girder shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106436975A true CN106436975A (en) | 2017-02-22 |
Family
ID=58178734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948285.0A Pending CN106436975A (en) | 2016-10-26 | 2016-10-26 | Built-in girder shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106436975A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083815A (en) * | 2017-06-26 | 2017-08-22 | 江苏沪宁钢机股份有限公司 | One kind assembles hidden beam type cavity combined steel plate shearing force wall structure entirely |
| CN109707069A (en) * | 2018-12-14 | 2019-05-03 | 哈尔滨工业大学（深圳） | One kind connecting detachable prefabricated modularization shear wall and its assembly method based on fashioned iron |
| CN110424579A (en) * | 2019-07-30 | 2019-11-08 | 中国建筑第八工程局有限公司 | Prefabricated Concrete Shear Walls Resistant to Large Earthquakes in Frame Deformation Mode |
| CN111042382A (en) * | 2020-01-07 | 2020-04-21 | 重庆大学 | A profiled steel concrete shear wall structure with fuse |
| CN114941387A (en) * | 2022-06-02 | 2022-08-26 | 舒兴平 | Multifunctional combined shear wall with tenon and mortise lattice |
| CN115262811A (en) * | 2022-09-09 | 2022-11-01 | 华北水利水电大学 | Construction method of transverse section steel concrete combined shear wall |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900168A (en) * | 2012-10-08 | 2013-01-30 | 沈阳建筑大学 | Splitting and assembling structure and assembling connecting method of assembled type concrete frame-shear wall |
| CN103741877A (en) * | 2013-12-30 | 2014-04-23 | 北京工业大学 | Lattice anti-shearing device-steel-profiled steel plate-renewable concrete combination beam and production method |
| CN104032862A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type steel beam joint L-shaped mixed coupled wall and construction method thereof |
| CN203834738U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | T-shaped prefabricated mixed coupled wall |
| CN104251040A (en) * | 2013-06-29 | 2014-12-31 | 清华大学 | Two-phase operating coupling beam and construction method thereof |
| CN104746790A (en) * | 2015-01-26 | 2015-07-01 | 西安理工大学 | Flexible steel framework-prefabricated assembling type recycled concrete wallboard and manufacturing method thereof |
| US20160115687A1 (en) * | 2014-10-27 | 2016-04-28 | American Panel Tec Corp. | Prefabricated Lightweight Steel Wall Tensioning System |
| CN105863111A (en) * | 2016-04-18 | 2016-08-17 | 杭州铁木辛柯钢结构设计有限公司 | Embedded prefabricated concrete shear wall anti-bending steel frame structure |
-
2016
- 2016-10-26 CN CN201610948285.0A patent/CN106436975A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900168A (en) * | 2012-10-08 | 2013-01-30 | 沈阳建筑大学 | Splitting and assembling structure and assembling connecting method of assembled type concrete frame-shear wall |
| CN104251040A (en) * | 2013-06-29 | 2014-12-31 | 清华大学 | Two-phase operating coupling beam and construction method thereof |
| CN103741877A (en) * | 2013-12-30 | 2014-04-23 | 北京工业大学 | Lattice anti-shearing device-steel-profiled steel plate-renewable concrete combination beam and production method |
| CN104032862A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type steel beam joint L-shaped mixed coupled wall and construction method thereof |
| CN203834738U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | T-shaped prefabricated mixed coupled wall |
| US20160115687A1 (en) * | 2014-10-27 | 2016-04-28 | American Panel Tec Corp. | Prefabricated Lightweight Steel Wall Tensioning System |
| CN104746790A (en) * | 2015-01-26 | 2015-07-01 | 西安理工大学 | Flexible steel framework-prefabricated assembling type recycled concrete wallboard and manufacturing method thereof |
| CN105863111A (en) * | 2016-04-18 | 2016-08-17 | 杭州铁木辛柯钢结构设计有限公司 | Embedded prefabricated concrete shear wall anti-bending steel frame structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083815A (en) * | 2017-06-26 | 2017-08-22 | 江苏沪宁钢机股份有限公司 | One kind assembles hidden beam type cavity combined steel plate shearing force wall structure entirely |
| CN107083815B (en) * | 2017-06-26 | 2022-09-20 | 江苏沪宁钢机股份有限公司 | Full-assembly hidden beam type through cavity combined steel plate shear wall structure |
| CN109707069A (en) * | 2018-12-14 | 2019-05-03 | 哈尔滨工业大学（深圳） | One kind connecting detachable prefabricated modularization shear wall and its assembly method based on fashioned iron |
| CN110424579A (en) * | 2019-07-30 | 2019-11-08 | 中国建筑第八工程局有限公司 | Prefabricated Concrete Shear Walls Resistant to Large Earthquakes in Frame Deformation Mode |
| CN110424579B (en) * | 2019-07-30 | 2021-05-11 | 中国建筑第八工程局有限公司 | Frame deformation mode resists assembled concrete shear force wall of macroseism |
| CN111042382A (en) * | 2020-01-07 | 2020-04-21 | 重庆大学 | A profiled steel concrete shear wall structure with fuse |
| CN111042382B (en) * | 2020-01-07 | 2024-06-04 | 重庆大学 | Profile steel concrete shear wall structure with fuse |
| CN114941387A (en) * | 2022-06-02 | 2022-08-26 | 舒兴平 | Multifunctional combined shear wall with tenon and mortise lattice |
| CN115262811A (en) * | 2022-09-09 | 2022-11-01 | 华北水利水电大学 | Construction method of transverse section steel concrete combined shear wall |
| CN115262811B (en) * | 2022-09-09 | 2023-08-22 | 华北水利水电大学 | Construction method of transverse steel reinforced concrete combined shear wall |
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