CN202969628U - Hole reinforcing node for shear wall - Google Patents
Hole reinforcing node for shear wall Download PDFInfo
- Publication number
- CN202969628U CN202969628U CN 201220639120 CN201220639120U CN202969628U CN 202969628 U CN202969628 U CN 202969628U CN 201220639120 CN201220639120 CN 201220639120 CN 201220639120 U CN201220639120 U CN 201220639120U CN 202969628 U CN202969628 U CN 202969628U
- Authority
- CN
- China
- Prior art keywords
- shear wall
- band steel
- newly
- punches
- flat steels
- 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
Images
Abstract
A hole reinforcing node for a shear wall comprises the shear wall and a new hole. The new hole is formed in the shear wall. End heads of original wall reinforcing steel bars, located at the new hole, on the shear wall are mutually bent and welded together. First flat steels are attached on edges of the new hole. Second flat steels are attached on the shear wall and located on two sides of the new hole. The first flat steels and the second flat steels are welded at the equal strength. Anchor bolts are perpendicularly embedded into the edges of the new hole and are in plug welding with the first flat steels. Anchor bolts are perpendicularly embedded into positions, corresponding to the second flat steels, of two side edges of the shear wall and are in plug welding with the second flat steels. The first flat steels and the second flat steels form steel hoops. Structural adhesive is poured into the steel hoops, and the steel hoops and an original structure are combined into a whole. Through experiments, the hole reinforcing node can meet the requirements for the bearing capacity in the building process of the wall and is simple and convenient to construct.
Description
Technical field
The technical program belongs to building reinforcement technique field, specifically a kind of shear wall punching internal reinforcing joint.
Background technology
In the building reconstruction construction, comparison with opening is common on shear wall.Be the body of wall that mainly bears the horizontal loading that wind load or geological process cause in house or structure due to shear wall, be used for preventing structure shear failure, thus punch on shear wall rear it is reinforced just particularly important.
Summary of the invention
After eliminating shear wall punching internal, bearing capacity is brought negative effect, the technical program proposes a kind of new shear wall punching internal reinforcing joint, and is specific as follows:
A kind of shear wall punching internal reinforcing joint comprises shear wall and the mouth that newly punches, and the described mouth that newly punches is on shear wall.The mutual bending in termination of the former wall reinforcing bar of the shear wall of the described mouthful position that newly punches welds together; Post the first band steel on the described limit that newly punches mouthful, post the second band steel on mouthful both sides shear wall that newly punches, the strong weld such as between the first band steel and the second band steel; Vertical implantation crab-bolt on the limit, hole of the described mouth that newly punches, this crab-bolt and the first band steel plug welding; Described the second band steel correspondence position on the shear wall dual-side is vertically implanted crab-bolt, this crab-bolt and the second band steel plug welding; Described the first band steel and the second band steel consist of the stirrup cover, injecting structure glue in this stirrup cover, and original structure becomes one.
By test, this ruggedized construction can satisfy sets up the original requirement for bearing capacity of wall, and easy construction.
Description of drawings
Fig. 1 is the schematic diagram of this ruggedized construction;
Fig. 2 is A-A generalized section in Fig. 1;
Shear wall 1, newly punch mouthfuls 2, former wall reinforcing bar 3, the first band steel 4, the second band steel 5, crab-bolt 6.
The specific embodiment
The technical program is further illustrated as follows below in conjunction with accompanying drawing and the specific embodiment:
A kind of shear wall punching internal reinforcing joint comprises shear wall and the mouth that newly punches, and the described mouth that newly punches is on shear wall.The mutual bending in termination of the former wall reinforcing bar of the shear wall of the described mouthful position that newly punches welds together; Post the first band steel on the described limit that newly punches mouthful, post the second band steel on mouthful both sides shear wall that newly punches, the strong weld such as between the first band steel and the second band steel; Vertical implantation crab-bolt on the limit, hole of the described mouth that newly punches, this crab-bolt and the first band steel plug welding; Described the second band steel correspondence position on the shear wall dual-side is vertically implanted crab-bolt, this crab-bolt and the second band steel plug welding; Described the first band steel and the second band steel consist of the stirrup cover, injecting structure glue in this stirrup cover, and original structure becomes one.
Claims (1)
1. a shear wall punching internal reinforcing joint, comprise shear wall and the mouth that newly punches, and described newly punching mouthful on shear wall is characterized in that the mutual bending in termination of former wall reinforcing bar of the shear wall of the described mouthful position that newly punches welds together; Post the first band steel on the described limit that newly punches mouthful, post the second band steel on mouthful both sides shear wall that newly punches, the strong weld such as between the first band steel and the second band steel; Vertical implantation crab-bolt on the limit, hole of the described mouth that newly punches, this crab-bolt and the first band steel plug welding; Described the second band steel correspondence position on the shear wall dual-side is vertically implanted crab-bolt, this crab-bolt and the second band steel plug welding; Described the first band steel and the second band steel consist of the stirrup cover, injecting structure glue in this stirrup cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639120 CN202969628U (en) | 2012-11-28 | 2012-11-28 | Hole reinforcing node for shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639120 CN202969628U (en) | 2012-11-28 | 2012-11-28 | Hole reinforcing node for shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969628U true CN202969628U (en) | 2013-06-05 |
Family
ID=48510722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639120 Expired - Fee Related CN202969628U (en) | 2012-11-28 | 2012-11-28 | Hole reinforcing node for shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969628U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628698A (en) * | 2013-12-09 | 2014-03-12 | 中国建筑一局(集团)有限公司 | Construction method for holing pre-stressed floor slab in structural strengthening engineering |
| CN104179364A (en) * | 2014-07-24 | 2014-12-03 | 北京筑福国际工程技术有限责任公司 | Reinforcing structure for rear opening in shear wall and construction method of reinforcing structure |
| CN104790684A (en) * | 2015-05-07 | 2015-07-22 | 山东建筑大学 | Wall hole opening construction method adopting encased angle iron method |
| CN105464397A (en) * | 2015-11-16 | 2016-04-06 | 上海建工五建集团有限公司 | Existing hole retaining reinforcing method of external wall of protective historical building |
| CN106193443A (en) * | 2015-05-04 | 2016-12-07 | 北新集团建材股份有限公司 | The door-window opening wall element of a kind of assembled body of wall and production method thereof |
| CN114427306A (en) * | 2022-03-18 | 2022-05-03 | 机械工业第六设计研究院有限公司 | Method for opening door and window hole in rear of brick-concrete structure wall |
-
2012
- 2012-11-28 CN CN 201220639120 patent/CN202969628U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628698A (en) * | 2013-12-09 | 2014-03-12 | 中国建筑一局(集团)有限公司 | Construction method for holing pre-stressed floor slab in structural strengthening engineering |
| CN103628698B (en) * | 2013-12-09 | 2015-11-25 | 中国建筑一局(集团)有限公司 | The construction method that in structural fortification, pre-stress floor punches |
| CN104179364A (en) * | 2014-07-24 | 2014-12-03 | 北京筑福国际工程技术有限责任公司 | Reinforcing structure for rear opening in shear wall and construction method of reinforcing structure |
| CN104179364B (en) * | 2014-07-24 | 2016-06-29 | 北京筑福国际工程技术有限责任公司 | Punch after a kind of shear wall ruggedized construction and construction method thereof |
| CN106193443A (en) * | 2015-05-04 | 2016-12-07 | 北新集团建材股份有限公司 | The door-window opening wall element of a kind of assembled body of wall and production method thereof |
| CN106193443B (en) * | 2015-05-04 | 2019-05-31 | 北新集团建材股份有限公司 | A kind of the door-window opening wall element and its production method of assembled wall |
| CN104790684A (en) * | 2015-05-07 | 2015-07-22 | 山东建筑大学 | Wall hole opening construction method adopting encased angle iron method |
| CN104790684B (en) * | 2015-05-07 | 2017-01-11 | 山东建筑大学 | Wall hole opening construction method adopting encased angle iron method |
| CN105464397A (en) * | 2015-11-16 | 2016-04-06 | 上海建工五建集团有限公司 | Existing hole retaining reinforcing method of external wall of protective historical building |
| CN114427306A (en) * | 2022-03-18 | 2022-05-03 | 机械工业第六设计研究院有限公司 | Method for opening door and window hole in rear of brick-concrete structure wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202969628U (en) | Hole reinforcing node for shear wall | |
| CN204326258U (en) | A kind of angle steel lattice column and concrete girder connection linkage | |
| CN105064503A (en) | Steel tube and core tube mixed structure | |
| CN104251038A (en) | Encased steel plate-concrete composite coupling beam and construction method thereof | |
| CN203904976U (en) | Two-section rectangular support pile with grooves | |
| CN203569698U (en) | Prestressed concrete beam and concrete-filled steel tube column joint structure | |
| CN103741809B (en) | The method of attachment of sleeper formula prefabricated units | |
| CN203701436U (en) | Lap joint structure of vertical reinforcements and steel sleeve of assembled wall | |
| CN203905298U (en) | Superimposed component of reinforced concrete filled FRP pipe and concrete filled steel pipe | |
| CN203891214U (en) | Dog bone type section steel connection node for precast concrete frame | |
| CN202745237U (en) | Precast concrete shear wall vertical seam vertical hoop connection structure | |
| CN104234268B (en) | A kind of prefabricated round type shear wall | |
| CN104265005B (en) | The back ruggedized construction that a kind of steel plate combines with reinforcing bar | |
| CN203924362U (en) | Outer annular-stiffer formula beam-column node structure | |
| CN203796280U (en) | Segment joint structure high in bearing capacity | |
| CN202466913U (en) | Concrete overlapping plate connected by 180 DEG bent reinforcing steel anchor within span | |
| CN205134639U (en) | A steel sheet shear force wall lateral resisting structure system that is arranged in assembled steel construction house | |
| CN103498573B (en) | Set up the existing frame strengthening method of band frame bracing members | |
| CN202124934U (en) | Connecting device for reinforced concrete beam and shear wall | |
| CN203487776U (en) | Connecting structure for cast-in-place heat preservation protection layer of prefabricated concrete structure and module | |
| CN206376365U (en) | A kind of shearing key asembly for steel and concrete structure | |
| CN203821631U (en) | Vertical joint face connecting structure of steel tube concrete frame and shear wall | |
| CN103669635A (en) | Pre-stress angle steel plate reinforcing device | |
| CN203361144U (en) | Pile head connecting device for prestress supporting pile | |
| CN209568610U (en) | A kind of outrigger ruggedized construction |
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: 20130605 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |