CN107447924A - Assembly concrete shear wall body reserved steel bar fixing device and construction method - Google Patents
Assembly concrete shear wall body reserved steel bar fixing device and construction method Download PDFInfo
- Publication number
- CN107447924A CN107447924A CN201710808523.2A CN201710808523A CN107447924A CN 107447924 A CN107447924 A CN 107447924A CN 201710808523 A CN201710808523 A CN 201710808523A CN 107447924 A CN107447924 A CN 107447924A
- Authority
- CN
- China
- Prior art keywords
- bar
- cast
- steel pipe
- wall body
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
Abstract
The present invention relates to a kind of assembly concrete shear wall body reserved steel bar fixing device and construction method, including support frame and the supporting steel pipe that is arranged on support frame, support frame include framework and supporting leg；The supporting steel pipe is set along vertical method；The top of the supporting steel pipe is connected by top angle bar with the upper surface of framework；The bottom of the supporting steel pipe is connected by bottom angle bar with the lower surface of framework.Assembly concrete shear wall body reserved steel bar fixing device and construction method of the present invention, both can guarantee that reserved steel bar position was accurate, and and can protects reserved steel bar from pollution, and simple to operate, device can be used in turn；Ensure that vertical connection uses the position of the assembly concrete shear wall structure in-situ layer of sleeve connection and the wall reserved steel bar of precast wall body conversion layer accurate, it is simple in construction, easy for construction, efficiency of construction is improved, ensures construction quality, labor strength is reduced, reduces construction cost.
Description
Technical field
The present invention relates to a kind of construction techniques, is to be related to a kind of assembly concrete shear wall body specifically
Reserved steel bar fixing device and construction method.
Background technology
At present in the case where greatly developing and promoting the excellent situation of prefabricated concrete structure construction, vertical connection uses sleeve
The position of the assembly concrete shear wall structure in-situ layer of connection and the wall reserved steel bar of precast wall body conversion layer accurately with
It is no, it is the key point for ensureing precast wall body installation rate and installation progress, one kind can be found and both can guarantee that reserved steel bar position
It is accurate to put, and and can protects reserved steel bar from pollution, the simple to operate, device that can be used in turn and construction method be even more it is few again
It is few.
Some construction methods can only play a part of fixed reserved steel bar root at present, it is impossible to ensure the vertical of reinforcing bar, and
And reserved steel bar can not be protected, certain methods and device also affect the operation of lower-layer concrete construction to construction
Make troubles, and operate it is time-consuming, the problems such as being not easy to have enough to meet the need.
The content of the invention
For above-mentioned deficiency of the prior art, the present invention provides a kind of simple in construction, easy for construction, raising construction effect
Rate, ensure the assembly concrete shear wall body reserved steel bar fixing device and construction method of construction quality.
The technical solution used in the present invention is：
A kind of assembly concrete shear wall body reserved steel bar fixing device, including support frame and the branch that is arranged on support frame
Steel pipe is supportted, support frame includes framework and supporting leg；The supporting steel pipe is set along vertical method；The top of the supporting steel pipe leads to
Top angle bar is crossed with the upper surface of framework to be connected；The lower surface phase that the bottom of the supporting steel pipe passes through bottom angle bar and framework
Connection；The length of the supporting leg is more than the length that supporting steel pipe stretches out from frame lower surface.
The bottom angle bar and top angle bar are separately positioned on the both sides of supporting steel pipe；Bottom angle bar and top angle bar intersect
Set；Bottom angle bar and upper corners iron are mutually perpendicular to；The quantity of the supporting steel pipe and position and the setting of adjacent supports steel pipe
The quantity and position of pilot sleeve and the reserved steel bar in lower floor's cast-in-situ wall are corresponding on precast wall body.
A kind of construction method using assembly concrete shear wall body reserved steel bar fixing device, including following step
Suddenly：
Reinforcing bar colligation is carried out to lower floor's cast-in-situ wall, treats that reinforcing bar colligation finishes and formwork is carried out to it and is reinforced；
Designed device is placed to the top of cast-in-situ wall after formwork reinforcement, and passes through the support on designed device
It is secured together with the template of cast-in-situ wall, and leaves certain height space with cast-in-situ wall reinforcing bar and be easy to concreting；
After device is fixed to the top of cast-in-situ wall, by reserved joint bar through the steel pipe on device, it is cast-in-place to anchor to lower floor
On the reinforcing bar of wall；
Concreting is carried out to cast-in-situ wall after joint bar reinforcing；
After cast-in-situ wall reaches intensity, remove device and template, sleeve joint bar are just embedded into lower floor's cast-in-situ wall upper end；
Precast wall body bottom is reserved with grout sleeve, and precast wall body is lifted into installation site by suspension centre, and by precast wall body
Sleeve alignment lower floor cast-in-situ wall pre- doweling, wall is placed into ground, and fix precast wall body by bearing diagonal,
Grout sealing is carried out to wall again, completes connection.
The beneficial effect of the present invention compared with the prior art：
Assembly concrete shear wall body reserved steel bar fixing device and construction method of the present invention, both can guarantee that reserved steel bar position
It is accurate to put, and and can protects reserved steel bar from pollution, and simple to operate, device can be used in turn；Ensure that vertical connection uses sleeve
The position of the assembly concrete shear wall structure in-situ layer of connection and the wall reserved steel bar of precast wall body conversion layer is accurate, knot
Structure is simple, easy for construction, improves efficiency of construction, ensures construction quality, reduces labor strength, reduces construction cost.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of assembly concrete shear wall body reserved steel bar fixing device of the present invention；
Fig. 2 is the main structure diagram of assembly concrete shear wall body reserved steel bar fixing device of the present invention；
Fig. 3 is the side structure schematic view of assembly concrete shear wall body reserved steel bar fixing device of the present invention；
Fig. 4 is the main structure diagram of assembly concrete shear wall body；
Fig. 5 is the present invention looks up structural representation of assembly concrete shear wall body.
Critical piece symbol description in accompanying drawing：
In figure：
1st, supporting steel pipe 2, framework
3rd, supporting leg 4, top angle bar
5th, bottom angle bar 6, precast wall body
7th, joint bar 8, pilot sleeve.
Embodiment
Referring to the drawings and embodiment the present invention will be described in detail：
Accompanying drawing 1-5 understands, a kind of assembly concrete shear wall body reserved steel bar fixing device, including support frame and is arranged on
Supporting steel pipe 1 on support frame, support frame include framework 2 and supporting leg 3；The supporting steel pipe 1 is set along vertical method；It is described
The top of supporting steel pipe 1 is connected by top angle bar 4 with the upper surface of framework 2；The bottom of the supporting steel pipe 1 passes through bottom
Angle bar 5 is connected with the lower surface of framework 2；The length of the supporting leg 3 is more than the length that supporting steel pipe 2 stretches out from frame lower surface
Degree.
The bottom angle bar 5 and top angle bar 4 are separately positioned on the both sides of supporting steel pipe 2；Bottom angle bar 5 and top angle bar
4 is arranged in a crossed manner；Bottom angle bar 5 and top angle bar 4 are mutually perpendicular to；The quantity of the supporting steel pipe 2 and the position of adjacent supports steel pipe
Put corresponding with the quantity of reserved steel bar being arranged on precast wall body in pilot sleeve 8 and lower floor's cast-in-situ wall and position.
A kind of construction method using assembly concrete shear wall body reserved steel bar fixing device, including following step
Suddenly：
Reinforcing bar colligation is carried out to lower floor's cast-in-situ wall, treats that reinforcing bar colligation finishes and formwork is carried out to it and is reinforced；
Designed device is placed to the top of cast-in-situ wall after formwork reinforcement, and passes through the support on designed device
It is secured together with the template of cast-in-situ wall, and leaves certain height space with cast-in-situ wall reinforcing bar and be easy to concreting；
After device is fixed to the top of cast-in-situ wall, by reserved joint bar through the steel pipe on device, it is cast-in-place to anchor to lower floor
On the reinforcing bar of wall；
Concreting is carried out to cast-in-situ wall after joint bar reinforcing；
After cast-in-situ wall reaches intensity, remove device and template, sleeve joint bar are just embedded into lower floor's cast-in-situ wall upper end；
Precast wall body bottom is reserved with grout sleeve, and precast wall body is lifted into installation site by suspension centre, and by precast wall body
Sleeve alignment lower floor cast-in-situ wall pre- doweling, wall is placed into ground, and fix precast wall body by bearing diagonal,
Grout sealing is carried out to wall again, completes connection.
Assembly concrete shear wall body reserved steel bar fixing device and construction method of the present invention, both can guarantee that reserved steel
Muscle position is accurate, and and can protects reserved steel bar from pollution, and simple to operate, device can be used in turn；Ensure that vertical connection uses
The position of the assembly concrete shear wall structure in-situ layer of sleeve connection and the wall reserved steel bar of precast wall body conversion layer is accurate
Really, it is simple in construction, easy for construction, efficiency of construction is improved, ensures construction quality, reduces labor strength, reduces construction cost.
The above described is only a preferred embodiment of the present invention, not the structure of the present invention is made any formal
Limitation.Any simple modification, equivalent change and modification that every technical spirit according to the present invention is made to above example,
Belong in the range of technical scheme.
Claims (3)
1. a kind of assembly concrete shear wall body reserved steel bar fixing device, it is characterised in that including support frame and setting
Supporting steel pipe on support frame, support frame include framework and supporting leg；The supporting steel pipe is set along vertical method；The branch
The top of support steel pipe is connected by top angle bar with the upper surface of framework；The bottom of the supporting steel pipe by bottom angle bar with
The lower surface of framework is connected；The length of the supporting leg is more than the length that supporting steel pipe stretches out from frame lower surface.
2. assembly concrete shear wall body reserved steel bar fixing device and construction method according to claim 1, it is special
Sign is：The bottom angle bar and top angle bar are separately positioned on the both sides of supporting steel pipe；Bottom angle bar and top angle bar intersect
Set；Bottom angle bar and upper corners iron are mutually perpendicular to；The quantity of the supporting steel pipe and position and the setting of adjacent supports steel pipe
The quantity and position of pilot sleeve and the reserved steel bar in lower floor's cast-in-situ wall are corresponding on precast wall body.
A kind of 3. construction of assembly concrete shear wall body reserved steel bar fixing device using described in claim 1 or 2
Method, it is characterised in that comprise the following steps：
Reinforcing bar colligation is carried out to lower floor's cast-in-situ wall, treats that reinforcing bar colligation finishes and formwork is carried out to it and is reinforced；
Designed device is placed to the top of cast-in-situ wall after formwork reinforcement, and passes through the support on designed device
It is secured together with the template of cast-in-situ wall, and leaves certain height space with cast-in-situ wall reinforcing bar and be easy to concreting；
After device is fixed to the top of cast-in-situ wall, by reserved joint bar through the steel pipe on device, it is cast-in-place to anchor to lower floor
On the reinforcing bar of wall；
Concreting is carried out to cast-in-situ wall after joint bar reinforcing；
After cast-in-situ wall reaches intensity, remove device and template, sleeve joint bar are just embedded into lower floor's cast-in-situ wall upper end；
Precast wall body bottom is reserved with grout sleeve, and precast wall body is lifted into installation site by suspension centre, and by precast wall body
Sleeve alignment lower floor cast-in-situ wall pre- doweling, wall is placed into ground, and fix precast wall body by bearing diagonal,
Grout sealing is carried out to wall again, completes connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808523.2A CN107447924A (en) | 2017-09-09 | 2017-09-09 | Assembly concrete shear wall body reserved steel bar fixing device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808523.2A CN107447924A (en) | 2017-09-09 | 2017-09-09 | Assembly concrete shear wall body reserved steel bar fixing device and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447924A true CN107447924A (en) | 2017-12-08 |
Family
ID=60495052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808523.2A Pending CN107447924A (en) | 2017-09-09 | 2017-09-09 | Assembly concrete shear wall body reserved steel bar fixing device and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447924A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372128A (en) * | 2018-11-02 | 2019-02-22 | 山东海龙建筑科技有限公司 | Exterior wall limit connector, assembling type outer wall and processing method and construction installation method |
| CN109469342A (en) * | 2018-12-15 | 2019-03-15 | 山西二建集团有限公司 | Assembled back taper the rim of a bowl embedded bar controls mold and construction method |
| CN110905117A (en) * | 2019-12-06 | 2020-03-24 | 山东平安建筑工业化科技有限公司 | Precast concrete wallboard |
| CN111927126A (en) * | 2020-06-23 | 2020-11-13 | 中国一冶集团有限公司 | Positioning protection device of PC wall joint bar of fabricated building |
| CN114837442A (en) * | 2022-06-20 | 2022-08-02 | 中建八局第二建设有限公司 | Fixing device for vertical reserved steel bars of hollow shear wall and construction method of fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040250506A1 (en) * | 2003-06-16 | 2004-12-16 | Keibun Yokota | Construction method of multi floor building |
| CN203113553U (en) * | 2013-02-26 | 2013-08-07 | 沈阳建筑大学建筑设计研究院 | Prefabricated concrete frame-shear wall structure |
| CN103590510A (en) * | 2013-11-27 | 2014-02-19 | 上海建工五建集团有限公司 | Method for fixedly connecting embedded bars in assembly-type structure and cast-in-place structure |
| CN106906955A (en) * | 2017-03-15 | 2017-06-30 | 上海建工四建集团有限公司 | A kind of integral prefabricated reinforcing bar web frame of shear wall and its construction method |
-
2017
- 2017-09-09 CN CN201710808523.2A patent/CN107447924A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040250506A1 (en) * | 2003-06-16 | 2004-12-16 | Keibun Yokota | Construction method of multi floor building |
| CN203113553U (en) * | 2013-02-26 | 2013-08-07 | 沈阳建筑大学建筑设计研究院 | Prefabricated concrete frame-shear wall structure |
| CN103590510A (en) * | 2013-11-27 | 2014-02-19 | 上海建工五建集团有限公司 | Method for fixedly connecting embedded bars in assembly-type structure and cast-in-place structure |
| CN106906955A (en) * | 2017-03-15 | 2017-06-30 | 上海建工四建集团有限公司 | A kind of integral prefabricated reinforcing bar web frame of shear wall and its construction method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372128A (en) * | 2018-11-02 | 2019-02-22 | 山东海龙建筑科技有限公司 | Exterior wall limit connector, assembling type outer wall and processing method and construction installation method |
| CN109469342A (en) * | 2018-12-15 | 2019-03-15 | 山西二建集团有限公司 | Assembled back taper the rim of a bowl embedded bar controls mold and construction method |
| CN109469342B (en) * | 2018-12-15 | 2023-08-29 | 山西二建集团有限公司 | Assembled inverted cone bowl-shaped embedded bar control die and construction method |
| CN110905117A (en) * | 2019-12-06 | 2020-03-24 | 山东平安建筑工业化科技有限公司 | Precast concrete wallboard |
| CN111927126A (en) * | 2020-06-23 | 2020-11-13 | 中国一冶集团有限公司 | Positioning protection device of PC wall joint bar of fabricated building |
| CN114837442A (en) * | 2022-06-20 | 2022-08-02 | 中建八局第二建设有限公司 | Fixing device for vertical reserved steel bars of hollow shear wall and construction method of fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107447924A (en) | Assembly concrete shear wall body reserved steel bar fixing device and construction method | |
| CN103422672B (en) | A kind of reinforced concrete precast assembling housing construction construction method | |
| CN107090925A (en) | Reinforced precast reinforced concrete shear wall, structural system and its construction method | |
| CN205421616U (en) | Assemble integral shear force wall with steel pipe concrete edge member | |
| CN102733606A (en) | Construction method of high large cantilever structure | |
| CN102839601A (en) | Fixed connection structure for steel pier column and cushion cap of portal rigid frame overbridge and construction method of fixed connection structure | |
| CN102071698B (en) | Construction method of beddings of foundation downward overturn beam and pile cap | |
| CN102561690A (en) | Construction method for supporting structures on two sides of post-cast strip by use of brick column | |
| CN103741817A (en) | Enhancement method of X-shaped reinforcing bars for improving seismic resistance of special-shaped column nodes | |
| CN106436732B (en) | A kind of strip footing is replaced as the reinforcement means and ruggedized construction of raft foundation | |
| CN107254933A (en) | The high-rise single through hole precast shear wall of assembled and its assembling structure and construction method | |
| CN106592990A (en) | Prefabricated building foundation column bar precise positioning tool and positioning method | |
| CN203411993U (en) | Simple and fast retaining wall | |
| CN207003723U (en) | High-rise assembled single row of holes precast shear wall and its assembling structure | |
| KR102286225B1 (en) | Method for constructing underground structure busing PC integrating method without support | |
| CN205348761U (en) | Basement does not have reinforced structure of no basic lift of installation on back board | |
| CN205531016U (en) | Precast concrete post component and connected node | |
| CN104264682A (en) | Anchor traction wall protection pile base layer concrete beam support pouring technology | |
| CN106498973A (en) | A kind of assembled type base for power transmission line iron tower and its installation method | |
| KR102197106B1 (en) | Slab unit implanted with means for pressing pile and the method for carrying out the construction of the steel column using it | |
| CN107587770A (en) | Disjunctor storehouse synchronization slding form operation method | |
| CN107675838A (en) | Assembled architecture sidewalk brick precast beam embedded sleeve barrel joint bar construction method | |
| CN203603525U (en) | Reinforcing structure with clamp plate girder and clamp plate column externally arranged for stone structure | |
| CN207244633U (en) | Brick retaining wall steel bar girder hardened system on foundation pit enclosure top beam | |
| CN207003803U (en) | The single through hole precast shear wall of high-rise assembled and its assembling structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
| RJ01 | Rejection of invention patent application after publication |