CN108316513A - A kind of rapid construction assembly of shear wall structure and its construction method - Google Patents
A kind of rapid construction assembly of shear wall structure and its construction method Download PDFInfo
- Publication number
- CN108316513A CN108316513A CN201710036653.9A CN201710036653A CN108316513A CN 108316513 A CN108316513 A CN 108316513A CN 201710036653 A CN201710036653 A CN 201710036653A CN 108316513 A CN108316513 A CN 108316513A
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- China
- Prior art keywords
- sleeper
- shear wall
- fabricated shear
- place
- wall
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The problems such as the present invention provides a kind of rapid construction fabricated shear wall and its assembly methods, and the precast shear wall edge joint position connecting structure for solving traditional is complicated, and difficulty of construction is big and construction quality is difficult to ensure.Horizontal edge joint position is not provided with vertically connecting reinforcing bar between the fabricated shear wall and lower member, and when construction first lifts intermediate prefabricated wall, and wall plane outer support is arranged, and edge joint position fills mortar.It is connected up and down in the cast-in-place edge member in its left and right ends, the vertical reinforcement of cast-in-place edge member after precast wall body lifting is in place.The present invention is versatile, and construction cost is low, and technical difficulty is small, is readily produced.
Description
Technical field
A kind of rapid construction assembly of shear wall structure and its construction method, belong to building industrialization field.
Background technology
Prefabricated construction is short with its construction period, labour demand is few, each component that forms can be in factory into rower
The advantages of quasi- metaplasia production, obtains the approval of domestic and foreign scholars, and prefabricated assembled concrete structure accounts in China is built
There is increasing proportion.
The connection type of genesis analysis reinforcing bar and understructure mainly has slurry anchor connection, grout sleeve to connect in precast shear wall
It connects and is mechanically connected.
China's prefabricated construction is still immature still in popularization and developing stage, construction condition and technology.In advance
The bar connecting of shear wall edge joint position processed in practice of construction there is also many problems, not such as embedded bar and wall reserving hole
Energy all align, interior grouting leakiness of sleeve etc., design requirement is not achieved in the practical shear-carrying capacity for often leading to edge joint position.By
Reinforcing bar in the middle part of shear wall cross section is generally distribution bar, and diameter is smaller, and close to section natural axis, so middle part reinforcing bar
Bearing capacity of wall body is contributed smaller.On the other hand, the connecting wall middle part steel influential point of tendons cumbersome and cost that causes to construct is higher, and even
Connector quantity may also mostly adversely affect the anti-seismic performance of structure.
It is therefore desirable to propose a kind of rapid construction assembled integral reinforced concrete shear wall structure, i.e., precast wall body with
Horizontal edge joint position is not provided with vertically connecting reinforcing bar between lower member, on the cast-in-place side in its left and right ends after precast wall body lifting is in place
Edge component, the assembled integral reinforced concrete shear wall that the vertical reinforcement of cast-in-place edge member connects up and down.With simplification
Work progress reduces difficulty of construction, ensures construction quality.
Invention content
The purpose of the present invention is to provide a kind of rapid construction fabricated shear wall and its assembly methods, for solving tradition
Precast shear wall edge joint position connecting structure it is complicated, the problems such as difficulty of construction is big and construction quality is difficult to ensure.It is applied with simplification
Work process reduces difficulty of construction, ensures construction quality.
In order to solve the above technical problems, the present invention provides a kind of rapid construction fabricated shear wall and its assembly sides
Method, the precast shear wall edge joint position connecting structure for solving traditional is complicated, and difficulty of construction is big and construction quality is difficult to ensure
The problems such as.Horizontal edge joint position is not provided with vertically connecting reinforcing bar between the fabricated shear wall and lower member, and when construction first hangs
Intermediate prefabricated wall is filled, wall plane outer support is set, edge joint position fills mortar.In its left and right two after precast wall body lifting is in place
Cast-in-place edge member, the vertical reinforcement of cast-in-place edge member is held to connect up and down.The present invention is versatile, and construction cost is low,
Technical difficulty is small, is readily produced.
Preferably, intermediate prefabricated wall and the horizontal piece spacing of substructure are no less than 20mm, above and below horizontal edge joint position
Surface should do dabbing processing, be filled with high-strength mortar closely knit.
Preferably, when binding sleeper reinforcing bar on the basis of its side reserved steel bar anchor ring, reserved steel bar anchor ring and sleeper steel
It is firm that muscle should be bound.
Preferably, side reserved steel bar anchor ring steel strength grade is not lower than HRB400, and diameter is no less than 10mm.
Preferably, it reserves anchor ring size and is no less than cast-in-place sleeper dimension of hoop reinforcement.
Preferably, answer embedded bar for the longitudinal reinforcement of connection shear wall both ends sleeper in understructure.
Preferably, embedded bar strength grade is not lower than HRB400 and diameter is no less than 16mm.
Preferably, embedded bar indulges muscle with cast-in-place sleeper should use welding or mechanical connection, must not use binding overlap joint.
Preferably, the concrete strength of edge sleeper is not lower than the strength grade of concrete and not of intermediate prefabricated wall
It answers, is less than C30.
Preferably, the depth of section of edge sleeper is no less than 400mm.
Correspondingly, the present invention also provides a kind of assembly method of fabricated shear wall, include the following steps：
Step 1：A understructure is provided, the upper end embedded bar of the understructure is vertical for connecting cast-in-place edge sleeper
Muscle.
Step 2：Hoisting prefabricated wallboard is in place, and fills high intensity sand in prefabricated panel and the horizontal edge joint position of understructure
Slurry.
Step 3：Prefabricated panel lateral support is set.
Step 4：Cast-in-place sleeper reinforcing bar is bound on the basis of understructure embedded bar, cast-in-place sleeper indulges muscle and embedded bar
Welding or mechanical connection should be used, and should at least there are 4 prefabricated panel is passed through to reserve anchor ring in the vertical muscle of sleeper.
Step 5：After cast-in-place sleeper reinforcing bar is bound, sleeper template is set based on prefabricated panel side.
Step 6：It pours sleeper concrete and carries out maintenance.
Preferably, prefabricated panel answers well in advance rough surface with cast-in-place sleeper adjacent side surface.
Description of the drawings
Fig. 1 is the structural schematic diagram of the prefabricated assembled shear wall of rapid construction of the embodiment of the present invention one；
Fig. 2 is the flow chart of the prefabricated assembled shear wall assembly method of rapid construction of the embodiment of the present invention two；
Fig. 3 to Fig. 6 is in the prefabricated assembled each step of shear wall assembly method of rapid construction of the embodiment of the present invention two
Structural schematic diagram.
Specific implementation mode
Come in the following with reference to the drawings and specific embodiments to the prefabricated assembled shear wall of rapid construction proposed by the present invention and its
Assembly method is described in further detail.The following drawings is all made of simplified form and non-precision ratio is drawn, and is used only as auxiliary
Help the purpose for illustrating the embodiment of the present invention.
As shown in Figure 1, being not provided with vertically connecting steel at horizontal piece 3 between the fabricated shear wall and lower member
Muscle, when construction, first lift intermediate prefabricated wall 1, and wall plane outer support is arranged, high-strength mortar is filled at horizontal piece 3.In advance
Wall 1 processed binds 8 reinforcing bar of cast-in-place sleeper after lifting in place on the basis of substructure embedded bar 4.Wherein sleeper 8 indulges muscle 6
The connection type 7 answered with embedded bar should use mechanical connection or welding, and sleeper 8, which is indulged in muscle 6, should at least have 4 to pass through dry wall
Plate both sides stretch out reserved steel bar anchor ring 2 and bound securely with reserved anchor ring 2.Formwork pours secretly after 8 reinforcing bar of sleeper is bound
8 concrete of column, and carry out maintenance work.
The specific assembly method of the present invention is as shown in Figure 2：
Step 1：One understructure is provided.
The upper end embedded bar 4 of the understructure indulges muscle for connecting cast-in-place edge sleeper 3.Embedded bar strength grade is not
HRB400 should be less than and diameter is no less than 16mm
Step 2：Hoisting prefabricated wallboard 1 is in place.
As shown in figure 3, intermediate prefabricated wall 1 is no less than 20mm with horizontal 3 spacing of piece of substructure.Horizontal piece 3
Place's upper and lower surface should do dabbing processing, be filled with high-strength mortar closely knit.
Step 3：1 lateral support of prefabricated panel is set.
It should ensure that precast wall body 1 will not be subjected to displacement during binding 8 reinforcing bar of sleeper and casting concrete.
Step 4：8 reinforcing bar of cast-in-place sleeper is bound on the basis of understructure embedded bar 4.
As shown in Figure 4 and Figure 5, cast-in-place sleeper 8, which indulges muscle and embedded bar 4, should use welding or mechanical connection, and sleeper 8
Should at least there are 4 to pass through 1 reserved steel bar anchor ring 3 of prefabricated panel and bound securely with reserved steel bar anchor ring 3 in vertical muscle.To reserve steel
Muscle anchor ring steel strength grade is not lower than HRB400, and diameter is no less than 10mm.
Step 5：After 8 reinforcing bar of cast-in-place sleeper is bound, 8 template of sleeper is set based on 1 side of prefabricated panel.
As shown in fig. 6, the concrete strength of cast-in-place sleeper 8 is not lower than the strength grade of concrete of intermediate prefabricated wall 1
And not lower than C30.
Step 6：It pours sleeper concrete and carries out maintenance.
Claims (12)
1. a kind of rapid construction fabricated shear wall, which is characterized in that intermediate prefabricated wall and the horizontal edge joint position of substructure are not
Setting connection reinforcing bar, side, which is stretched out, reserves horizontal reinforcement anchor ring for binding sleeper reinforcing bar, and edge sleeper reinforcing bar props up again after binding
Mould pours sleeper.
2. fabricated shear wall as described in claim 1, which is characterized in that intermediate prefabricated wall and the horizontal piece of substructure
Spacing is no less than 20mm, and horizontal edge joint position upper and lower surface should do dabbing processing, is filled with high-strength mortar closely knit.
3. fabricated shear wall as described in claim 1, which is characterized in that bound on the basis of its side reserved steel bar anchor ring
Indulging muscle and anchor ring when sleeper reinforcing bar, on the inside of anchor ring should bind securely.
4. fabricated shear wall as claimed in claim 3, which is characterized in that side reserved steel bar anchor ring steel strength grade is not
HRB400 should be less than, diameter is no less than 10mm.
5. fabricated shear wall as claimed in claim 3, which is characterized in that 4 vertical muscle should at least be arranged on the inside of reserved anchor ring.
6. fabricated shear wall as described in claim 1, which is characterized in that embedded bar is answered to be sheared for connection in understructure
The longitudinal reinforcement of wall both ends sleeper.
7. fabricated shear wall as claimed in claim 5, which is characterized in that embedded bar strength grade is not lower than HRB400
And diameter is no less than 16mm.
8. fabricated shear wall as claimed in claim 6, which is characterized in that embedded bar indulges muscle with cast-in-place sleeper should use weldering
It connects or is mechanically connected, binding overlap joint must not be used.
9. fabricated shear wall as described in claim 1, which is characterized in that during the concrete strength of edge sleeper is not lower than
Between precast wall body strength grade of concrete and do not answer, be less than C30.
10. fabricated shear wall as described in claim 1, which is characterized in that the depth of section of edge sleeper is no less than
400mm。
11. a kind of assembly method of fabricated shear wall, which is characterized in that include the following steps：
Step 1：A understructure is provided, the upper end embedded bar of the understructure indulges muscle for connecting cast-in-place edge sleeper；
Step 2：Hoisting prefabricated wallboard is in place, and fills high-strength mortar in prefabricated panel and the horizontal edge joint position of understructure；
Step 3：Prefabricated panel lateral support is set；
Step 4：Cast-in-place sleeper reinforcing bar is bound on the basis of understructure embedded bar, cast-in-place sleeper is indulged muscle and should be adopted with embedded bar
It with welding or is mechanically connected, and should at least have 4 prefabricated panel is passed through to reserve anchor ring in the vertical muscle of sleeper；
Step 5：After cast-in-place sleeper reinforcing bar is bound, sleeper template is set based on prefabricated panel side；
Step 6：It pours sleeper concrete and carries out maintenance.
12. fabricated shear wall as described in claim 1, which is characterized in that prefabricated panel and cast-in-place sleeper adjacent side table
Answer well in advance rough surface in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036653.9A CN108316513A (en) | 2017-01-18 | 2017-01-18 | A kind of rapid construction assembly of shear wall structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036653.9A CN108316513A (en) | 2017-01-18 | 2017-01-18 | A kind of rapid construction assembly of shear wall structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108316513A true CN108316513A (en) | 2018-07-24 |
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ID=62891675
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036653.9A Pending CN108316513A (en) | 2017-01-18 | 2017-01-18 | A kind of rapid construction assembly of shear wall structure and its construction method |
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| CN (1) | CN108316513A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296136A (en) * | 2018-10-08 | 2019-02-01 | 中国建筑第八工程局有限公司 | Without the assembled integral reinforced concrete shear wall structure of sleeve connection and construction |
| CN109736479A (en) * | 2019-01-28 | 2019-05-10 | 中南大学 | Fabricated shear wall seam construction and its joining method |
| CN110374228A (en) * | 2019-08-14 | 2019-10-25 | 六安远大住宅工业有限公司 | A kind of cast-in-place sleeper steel bar arrangement of shear wall and its construction technology |
| CN110424574A (en) * | 2019-08-14 | 2019-11-08 | 湖南远大工程设计有限公司 | A kind of dry wall, dry wall and site concrete horizontal connecting node and construction method |
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| CN102433945A (en) * | 2011-08-30 | 2012-05-02 | 东南大学 | Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure |
| CN204662715U (en) * | 2015-05-27 | 2015-09-23 | 天津大学建筑设计研究院 | A kind of reinforced type fabricated shear wall structure with shear key |
| CN205046676U (en) * | 2015-09-29 | 2016-02-24 | 上海筑美阁建筑设计咨询有限公司 | Shear force wall side horizontally connect structure |
| CN205742613U (en) * | 2016-01-13 | 2016-11-30 | 湖南大学 | A kind of prefabricated assembled overlapped shear wall structure connected by high-strength bolt |
| CN205857448U (en) * | 2016-06-28 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of assembly concrete shear wall structure |
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2017
- 2017-01-18 CN CN201710036653.9A patent/CN108316513A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433945A (en) * | 2011-08-30 | 2012-05-02 | 东南大学 | Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure |
| CN204662715U (en) * | 2015-05-27 | 2015-09-23 | 天津大学建筑设计研究院 | A kind of reinforced type fabricated shear wall structure with shear key |
| CN205046676U (en) * | 2015-09-29 | 2016-02-24 | 上海筑美阁建筑设计咨询有限公司 | Shear force wall side horizontally connect structure |
| CN205742613U (en) * | 2016-01-13 | 2016-11-30 | 湖南大学 | A kind of prefabricated assembled overlapped shear wall structure connected by high-strength bolt |
| CN205857448U (en) * | 2016-06-28 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of assembly concrete shear wall structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296136A (en) * | 2018-10-08 | 2019-02-01 | 中国建筑第八工程局有限公司 | Without the assembled integral reinforced concrete shear wall structure of sleeve connection and construction |
| CN109736479A (en) * | 2019-01-28 | 2019-05-10 | 中南大学 | Fabricated shear wall seam construction and its joining method |
| CN109736479B (en) * | 2019-01-28 | 2020-05-12 | 中南大学 | Assembly type shear wall joint structure and splicing method thereof |
| CN110374228A (en) * | 2019-08-14 | 2019-10-25 | 六安远大住宅工业有限公司 | A kind of cast-in-place sleeper steel bar arrangement of shear wall and its construction technology |
| CN110424574A (en) * | 2019-08-14 | 2019-11-08 | 湖南远大工程设计有限公司 | A kind of dry wall, dry wall and site concrete horizontal connecting node and construction method |
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Application publication date: 20180724 |
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