CN204001280U - A kind of fabricated shear wall of novel embedded i iron - Google Patents
A kind of fabricated shear wall of novel embedded i iron Download PDFInfo
- Publication number
- CN204001280U CN204001280U CN201420374643.8U CN201420374643U CN204001280U CN 204001280 U CN204001280 U CN 204001280U CN 201420374643 U CN201420374643 U CN 201420374643U CN 204001280 U CN204001280 U CN 204001280U
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- CN
- China
- Prior art keywords
- wall
- shear wall
- embedded
- iron
- new type
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 50
- 229910052742 iron Inorganic materials 0.000 title description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 238000004873 anchoring Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
为了解决现有的装配式剪力墙墙肢竖向连接方法的不足,本实用新型提出一种新型内嵌工字钢的装配式剪力墙。即用型钢（如工字钢）代替剪力墙的约束边缘构件，预嵌入墙体内，通过焊接连接工字钢，将上下段墙体相连。在连接区的后浇带处采用竖向钢筋弯折锚固的钢筋留置方法，提高施工缝处的抗水平滑移的能力。形成一种新型的内嵌工字钢的装配式剪力墙。此种新型内嵌工字钢的装配式剪力墙施工方便、快速，施工中易于监督管理，易于检验连接质量，上下段墙体的连接质量能够得到保证。
In order to solve the deficiencies of the existing vertical connection method of the prefabricated shear wall, the utility model proposes a new type of prefabricated shear wall embedded with I-beams. That is, section steel (such as I-beam) is used to replace the restraining edge members of the shear wall, pre-embedded in the wall, and the I-beam is connected by welding to connect the upper and lower walls. At the post-casting belt in the connection area, the steel bar retention method of bending and anchoring the vertical steel bar is adopted to improve the ability of resisting horizontal slippage at the construction joint. A new type of prefabricated shear wall embedded with I-beam is formed. This new type of prefabricated shear wall embedded with I-steel is convenient and fast in construction, easy to supervise and manage during construction, easy to inspect the connection quality, and the connection quality of the upper and lower sections of the wall can be guaranteed.
Description
Technical field
The utility model belongs to technical field of civil engineering, a kind of fabricated shear wall of novel embedded i iron.
Background technology
At present, the vertical method of attachment of known fabricated shear wall wall limb mainly comprises sleeve grouting link technique and constraint slurry anchor link technique, whether its main technique technology grouting is closely knit, to guarantee that this type of connects reliable key factor, but existing grouting construction process and the method for inspection are complicated and be difficult for supervision and management, and quality cannot guarantee.Current, along with the promotion of national industrial policies, to advocate and promote construction steel, this just has broad prospects the development of steel reinforced concrete structure.At present, for the existing comparatively deep research of steel reinforced concrete cast-in-place shear wall structure.The shear wall structure being formed by shaped steel and concrete combined component has obtained application comparatively widely.Given this, for fabricated shear wall structure, also can adopt shaped steel (as i iron) to replace constrained edge member as the connecting elements of precast shear wall structure, and adopt suitable reinforcing bar placement method at the place, ater-casting of bonding pad, improve the ability of the anti-horizontal sliding at constuction joint place, form a kind of fabricated shear wall of novel embedded i iron.
Summary of the invention
In order to solve the deficiency of the vertical method of attachment of existing fabricated shear wall wall limb, the utility model proposes a kind of novel fabricated shear wall, instant steel (as i iron) replaces constrained edge member, in pre-being inserted in wall, by being welded to connect i iron, upper-lower section body of wall is connected.At the place, ater-casting of bonding pad, adopt the reinforcing bar placement method of vertical reinforcement bending anchoring, improve the ability of the anti-horizontal sliding at constuction joint place, form a kind of fabricated shear wall of novel embedded i iron.
The utility model solves the technical scheme that its technical problem adopts: at the embedded i iron in precast reinforced concrete shear wall two ends, respectively downwards with protrude upward precast wall body certain length (i iron in upper-lower section body of wall stretches out total length to junction consistent with jointing height), the connection of upper and lower body of wall is that the mode of the i iron that stretches out by welding upper-lower section body of wall connects, the ater-casting place of the welding position of upper-lower section i iron between upper and lower body of wall, the height of ater-casting is generally got 200mm.And in i iron edge of a wing outside every 200mm welding short steel rod, to strengthen i iron and concrete interlocking.
Vertical consistent with the requirement of common cast-in-situ steel reinforced concrete shear wall with the setting of horizontal distribution muscle in upper-lower section prefabricated reinforced concrete body of wall, bar diameter is between 8～16mm, spacing is between 100～200mm, at jointing, it is place, ater-casting, the vertical distribution reinforcement of upper-lower section body of wall need extend into ater-casting inner bending anchoring, and bending angle is from the horizontal by 45° angle.
The beneficial effects of the utility model are, the fabricated shear wall convenient, fast construction of this kind of novel embedded i iron, is easy to supervision and management in construction, be easy to check quality of connection, and the quality of connection of upper and lower wall section can be guaranteed.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of the fabricated shear wall of novel embedded i iron.
Fig. 2 is the plan view of the fabricated shear wall of novel embedded i iron.
Fig. 3 is welding short steel rod schematic diagram outside the i iron edge of a wing.
In figure
epimere body of wall,
hypomere body of wall,
jointing (ater-casting),
the embedded i iron of epimere body of wall,
the embedded i iron of hypomere body of wall,
i iron butt weld,
the vertical distribution reinforcement of epimere body of wall,
the vertical distribution reinforcement of hypomere body of wall,
horizontal distribution reinforcing bar,
stirrup, welding short steel rod.
The specific embodiment
In Fig. 1 and Fig. 3, epimere body of wall
with hypomere body of wall
connection, need to be by being welded to connect the embedded i iron of epimere body of wall
with the embedded i iron of hypomere body of wall
, welding position is in jointing (ater-casting)
in, formed i iron butt weld
, and in i iron edge of a wing outside every 200mm welding short steel rod.The vertical distribution reinforcement of epimere body of wall
with the vertical distribution reinforcement of hypomere body of wall
extend into jointing (ater-casting)
inner bending anchoring, bending angle is from the horizontal by 45° angle, and bar diameter is between 8～16mm, and spacing is between 100～200mm.
In Fig. 2, epimere body of wall
, hypomere body of wall
, jointing (ater-casting)
interior layout horizontal distribution reinforcing bar
and stirrup
, bar diameter is between 8～16mm, and spacing is between 100～200mm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374643.8U CN204001280U (en) | 2014-07-09 | 2014-07-09 | A kind of fabricated shear wall of novel embedded i iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374643.8U CN204001280U (en) | 2014-07-09 | 2014-07-09 | A kind of fabricated shear wall of novel embedded i iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001280U true CN204001280U (en) | 2014-12-10 |
Family
ID=52041303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374643.8U Expired - Fee Related CN204001280U (en) | 2014-07-09 | 2014-07-09 | A kind of fabricated shear wall of novel embedded i iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074283A (en) * | 2014-07-09 | 2014-10-01 | 长春工程学院 | Novel assembled shear wall with embedded I-shaped steel and manufacturing method of novel assembled shear wall |
| CN107460969A (en) * | 2017-08-11 | 2017-12-12 | 淮海工学院 | A kind of assembly method of new precast concrete shear wall |
-
2014
- 2014-07-09 CN CN201420374643.8U patent/CN204001280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074283A (en) * | 2014-07-09 | 2014-10-01 | 长春工程学院 | Novel assembled shear wall with embedded I-shaped steel and manufacturing method of novel assembled shear wall |
| CN107460969A (en) * | 2017-08-11 | 2017-12-12 | 淮海工学院 | A kind of assembly method of new precast concrete shear wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |