CN206233413U - A kind of constructing structure of new shear wall vertical construction joint - Google Patents
A kind of constructing structure of new shear wall vertical construction joint Download PDFInfo
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- CN206233413U CN206233413U CN201621267820.8U CN201621267820U CN206233413U CN 206233413 U CN206233413 U CN 206233413U CN 201621267820 U CN201621267820 U CN 201621267820U CN 206233413 U CN206233413 U CN 206233413U
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- wall
- reinforcing bar
- embedded box
- shear wall
- shear
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Abstract
The utility model is related to technical field of buildings, and in particular to a kind of constructing structure of new shear wall vertical construction joint.Including template and the wall steel bar net in template for pouring shear wall, two embedded boxes and the construction plate between embedded box are provided with inside the side of the construction joint of template, embedded box is located at the both sides of shear wall body and is fixed on shear wall integrated horizontal reinforcing bar by iron wire, wall steel bar net includes integrated horizontal reinforcing bar and shear force wall reinforcing steel bar, integrated horizontal reinforcing bar is overlapped with the horizontal reinforcement of shear force wall reinforcing steel bar, the other end termination of integrated horizontal reinforcing bar is located in embedded box through the side wall of embedded box, the end of integrated horizontal reinforcing bar is provided with bending segment, bending segment is located in embedded box；The surface of construction plate is mat surface.Material and flow realize standardization, it is not necessary to extra repairing；The nature flank of tooth is formed after form removal, the cohesive force between new-old concrete is improve, the dabbing workload of contact surface is reduced；2 points of the above improves operating efficiency, while saving construction cost.
Description
Technical field
The utility model is related to technical field of buildings, and in particular to a kind of construction knot of new shear wall vertical construction joint
Structure.
Background technology
For shear wall more long, because the concrete scale of construction is larger, one-time-concreting is difficult, inevitable to be poured using segmentation
Build, and then there is the vertical construction joint of shear wall, or in the intersection of different bid sections, exist if any shear wall, will also go out
Now stay the situation for setting vertical construction joint.In the position of vertical construction joint, poured due to there is the secondary of concrete, new-old concrete
Effective combination and reinforcing bar reasonable Arrangement turn into shear wall construction seam treatment key.
The method for processing such construction joint at present is typically used when pouring in the additional steel fabric sheet in end so that for the first time
Concrete is intercepted at this when pouring, while stretch out steel fabric sheet and meet overlap joint the reinforcing bar of shear wall requiring；Or use
End head formwork is closed, and the reinforcing bar that insertion need to be overlapped after perforate in template.When secondary pouring, steel fabric sheet is removed, picked
Except the stone for loosening and by surface dabbing, new concrete is poured after being sufficiently humidified so as to again, and answer vibration compacting, to ensure to be divided to two
The secondary new-old concrete for pouring is combined closely.There is no other solutions for working well.
There is problems with the equipment, method that stays of existing shear wall vertical construction joint：
For first way, carrying out when pouring first of concrete, due to the reason such as vibrate, steel fabric sheet can not be kept away
Exempt to exist and deform to a certain degree, formation to connect batch face also irregular so that it is secondary pour before the work that cuts waste time and energy, cause
The increase of cost；The vertical abutment joint that is formed of this mode is not straight simultaneously, influences attractive in appearance, is not suitable for having when shear wall body
Compared with the situation of apperance demand；
For the second way, although after can realizing connecing the smooth of batch face, but first closed end template, then in template
The engineering method man efficiency that reinforcing bar is inserted after perforate is low, simultaneously because without working face, the reinforcing bar of insertion cannot be realized with raw steel muscle
Colligation, is not inconsistent with code requirement.
Simultaneously there is situation of the reinforcing bar " getting rid of outward " outside wall in two ways, during first time pours, water
The impurity such as mud are easily bonded in rebar surface, influence the bond stress of reinforcing bar, while also increasing follow-up rebar surface cleaning
It is required artificial.
The content of the invention
The purpose of this utility model is above-mentioned in order to solve the problems, such as, there is provided one kind is simple and reliable, be easy to standardization, while
And cost-effective attachment structure, this structure is readily susceptible to realize the preferable outward appearance of construction joint again.
In order to reach above-mentioned utility model purpose, the utility model uses following technical scheme：
A kind of constructing structure of new shear wall vertical construction joint, including for pouring the template of shear wall and located at mould
Wall steel bar net in plate, the side inside of the construction joint of template abuts and is provided with two embedded boxes and applying between embedded box
Work plate, embedded box is located at the both sides of shear wall body, and construction plate is located on the same face with the outside of embedded box；Wall steel bar net bag
Integrated horizontal reinforcing bar and shear force wall reinforcing steel bar are included, integrated horizontal reinforcing bar is overlapped with the horizontal reinforcement of shear force wall reinforcing steel bar, integrated horizontal steel
The other end termination of muscle is located in embedded box through the side wall of embedded box, and the end of integrated horizontal reinforcing bar is provided with bending segment, bending
Section is located in embedded box；The surface of construction plate is mat surface.
Embedded box is fixed on shear wall integrated horizontal reinforcing bar by iron wire, and is fitted with template
Preferably, the end of the bond end of the horizontally disposed reinforcing bar of the shear force wall reinforcing steel bar and integrated horizontal reinforcing bar
Head is 0.5 meter with the distance of construction joint.
Preferably, a width of 40 millimeters of the embedded box, a height of 40 millimeters, wall thickness be 0.5 millimeter, its length with
The wall matching high of shear wall.
Preferably, the thickness of the construction plate is 15 ~ 20 millimeters.
Preferably, the integrated horizontal reinforcing bar and the horizontal reinforcement overlap joint of shear force wall reinforcing steel bar are to be staggered.
Preferably, integrated horizontal reinforcing bar is welded with the horizontal reinforcement lap-joint of shear force wall reinforcing steel bar.
Compared with prior art, beneficial effect is the utility model：
1st, material and flow realize standardization, it is not necessary to extra repairing；The nature flank of tooth is formed after form removal, is improve new
Cohesive force between old concrete, reduces the dabbing workload of contact surface；2 points of the above improves operating efficiency, while saving
Construction cost；
2nd, the vertical construction joint of concrete wall is straight, there is good appearance, can be directly used in without decoration
In the concrete wall of surface layer.
3rd, in embedded box, surface is protected for reinforcing bar bending, is difficult to be bonded impurity, and concrete has to the bond stress of reinforcing bar
Ensure, while the overlap joint reliability of horizontal reinforcement, meets force request.
4 solve the other problemses described in background technology.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model；
Fig. 3 is the structural representation of shear wall body of the present utility model；
Fig. 4 is the structural representation of the shear wall body for pouring rear form removal, embedded box and construction plate of the present utility model
Figure；
Fig. 5 is subsequent construction structural representation of the present utility model.
In figure：1 template, 2 wall steel bar nets, 3 embedded boxes, 4 construction plates, 5 integrated horizontal reinforcing bars, 6 shear force wall reinforcing steel bars, 7 is curved
Trisection, 8 shear wall bodies.
Specific embodiment
Explanation is further described to the technical solution of the utility model below by specific embodiment.
Embodiment：
A kind of constructing structure of new shear wall vertical construction joint, as shown in Figure 1, Figure 2 and Figure 3, including for pouring
The template 1 of shear wall and the wall steel bar net 2 in template 1, are provided with two embedded boxes inside the side of the construction joint of template 1
3 and the construction plate 4 between embedded box 3, embedded box 3 is located at the both sides of shear wall body and is fixed on shear wall by iron wire
On integrated horizontal reinforcing bar 5.
Construction plate 4 is located on the same face with the outside of embedded box 3；Wall steel bar net 2 includes integrated horizontal reinforcing bar 5 with shearing
Wall reinforcing bar 6, integrated horizontal reinforcing bar 5 is overlapped with the horizontal reinforcement of shear force wall reinforcing steel bar 6, and the other end termination of integrated horizontal reinforcing bar 5 is worn
The side wall for crossing embedded box 3 is located in embedded box 3, and the end of integrated horizontal reinforcing bar 5 is provided with bending segment 7, and bending segment 7 is located at embedded box
In 3；The surface of construction plate 4 is mat surface.Specifically, the horizontally disposed reinforcing bar of shear force wall reinforcing steel bar 6 and integrated horizontal reinforcing bar 5
The termination of bond end is 0.5 meter with the distance of construction joint.A width of 40 millimeters of embedded box 3, a height of 40 millimeters, wall thickness be 0.5 milli
The wall matching high of rice, its length and shear wall.The thickness of construction plate 4 is 15 ~ 20 millimeters.
The integrated horizontal reinforcing bar 5 is to be staggered with the horizontal reinforcement overlap joint of shear force wall reinforcing steel bar 6.Being staggered herein
Referring to horizontally disposed every layer of bar splicing point need to stagger up and down, the horizontal reinforcement of integrated horizontal reinforcing bar 5 and shear force wall reinforcing steel bar 6
Lap-joint welds or using thin wire binding.
Prepare the structure as follows：
First, colligation shear force wall reinforcing steel bar 6, and reinforcing bar setting-out and positioning are carried out according to overlap joint requirement, and carry out mark；
Then, require to make shear wall integrated horizontal reinforcing bar 5 according to overlap joint, according to the horizontal reinforcement mark of shear force wall reinforcing steel bar 6
High positioning, reinforced hole D=d+2mm is opened up in embedded box 3, and wherein d is the diameter of shear wall integrated horizontal reinforcing bar 5；By shear wall collection
Embedded box 3 is inserted into horizontal reinforcement 5, and integrated horizontal reinforcing bar bending segment 7 is formed in embedded box 3, while carrying out positioning mark；
By the horizontal reinforcement overlap joint in shear wall integrated horizontal reinforcing bar 5 and shear force wall reinforcing steel bar 6, while the integrated reinforcing bar area of colligation
Vertical reinforcement in domain, and with the colligation of shear wall integrated horizontal reinforcing bar 5, form wall steel bar net 2；
Review reinforcing bar and embedded box 3 is positioned, by space is closed with fluid sealant between perforate and reinforcing bar on embedded box 3 after confirmation,
Prevent moisture and cement mortar from overflowing；
The construction plate 4 that polystyrene is prepared into is installed, and is held out against with embedded box 3, connect jail, finally close template 1（As schemed
1）；
Specific pouring construction process is as follows：
Shear wall concrete is poured, the form removal after curing condition is met；
After form removable, embedded box 3 exposes, the bending segment 7 of straightening integrated horizontal reinforcing bar；（Such as Fig. 3）
Embedded box 3 is removed, Demolition Construction plate 4 forms the natural flank of tooth, i.e. mat surface, cuts and stone is loosened on contact surface,
Through simply cutting, formation meets the mat surface of convex-concave degree requirement；（Such as Fig. 4）
The horizontal reinforcement of the second stage shear force wall reinforcing steel bar 6 of colligation second segment casting concrete, it is then integrated with straightening
Horizontal reinforcement bending segment 7 is overlapped；After the completion of muscle colligation, the errorless rear enclosed template of template 1 is verified.（Such as Fig. 5）
Casting concrete, connects a batch region vibration compacting；After reaching curing cycle, form removal.
Claims (6)
1. a kind of constructing structure of new shear wall vertical construction joint, it is characterised in that including the mould for pouring shear wall
Plate（1）With located at template（1）Interior shear wall body（8）Bar-mat reinforcement（2）, template（1）Construction joint side inside be provided with two
Individual embedded box（3）With positioned at embedded box（3）Between construction plate（4）, embedded box（3）Positioned at shear wall body（8）Both sides, apply
Work plate（4）With embedded box（3）Outside be located at the same face on；Wall steel bar net（2）Including integrated horizontal reinforcing bar（5）With shear wall
Reinforcing bar（6）, integrated horizontal reinforcing bar（5）With shear force wall reinforcing steel bar（6）Horizontal reinforcement overlap joint, integrated horizontal reinforcing bar（5）The other end
Termination passes through embedded box（3）Side wall be located at embedded box（3）It is interior, integrated horizontal reinforcing bar（5）End be provided with bending segment（7）, it is curved
Trisection（7）Positioned at embedded box（3）It is interior；Construction plate（4）Surface be mat surface.
2. the constructing structure of a kind of new shear wall vertical construction joint according to claim 1, it is characterised in that described
Shear force wall reinforcing steel bar（6）Horizontally disposed reinforcing bar and integrated horizontal reinforcing bar（5）The termination of bond end be with the distance of construction joint
0.5 meter.
3. the constructing structure of a kind of new shear wall vertical construction joint according to claim 1, it is characterised in that described
Embedded box（3）A width of 40 millimeters, a height of 40 millimeters, wall thickness be 0.5 millimeter, the wall matching high of its length and shear wall.
4. the constructing structure of a kind of new shear wall vertical construction joint according to claim 1, it is characterised in that described
Construction plate（4）Thickness be 15 ~ 20 millimeters.
5. the constructing structure of a kind of new shear wall vertical construction joint according to claim 1, it is characterised in that described
Integrated horizontal reinforcing bar（5）With shear force wall reinforcing steel bar（6）Horizontal reinforcement overlap joint to be staggered.
6. the constructing structure of a kind of new shear wall vertical construction joint according to claim 1, it is characterised in that integrated
Horizontal reinforcement（5）With shear force wall reinforcing steel bar（6）Horizontal reinforcement lap-joint welding or colligation overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267820.8U CN206233413U (en) | 2016-11-23 | 2016-11-23 | A kind of constructing structure of new shear wall vertical construction joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267820.8U CN206233413U (en) | 2016-11-23 | 2016-11-23 | A kind of constructing structure of new shear wall vertical construction joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233413U true CN206233413U (en) | 2017-06-09 |
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ID=58981208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267820.8U Expired - Fee Related CN206233413U (en) | 2016-11-23 | 2016-11-23 | A kind of constructing structure of new shear wall vertical construction joint |
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|---|---|
| CN (1) | CN206233413U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843016A (en) * | 2018-06-27 | 2018-11-20 | 中国冶集团有限公司 | Shear wall formwork inner bracing strip and tension rib combined type component and method |
| CN110295739A (en) * | 2019-06-03 | 2019-10-01 | 中国一冶集团有限公司 | A kind of vertical waterproof construction seam construction method |
| CN113666279A (en) * | 2021-08-16 | 2021-11-19 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN113833137A (en) * | 2021-11-04 | 2021-12-24 | 扬州工业职业技术学院 | Vertical seam connection structure of assembled shear force wall |
| CN114658007A (en) * | 2022-04-01 | 2022-06-24 | 中铁二十局集团第四工程有限公司 | Grooving reinforcing device and grooving reinforcing method for diaphragm wall |
-
2016
- 2016-11-23 CN CN201621267820.8U patent/CN206233413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843016A (en) * | 2018-06-27 | 2018-11-20 | 中国冶集团有限公司 | Shear wall formwork inner bracing strip and tension rib combined type component and method |
| CN110295739A (en) * | 2019-06-03 | 2019-10-01 | 中国一冶集团有限公司 | A kind of vertical waterproof construction seam construction method |
| CN113666279A (en) * | 2021-08-16 | 2021-11-19 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN113666279B (en) * | 2021-08-16 | 2023-11-21 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN113833137A (en) * | 2021-11-04 | 2021-12-24 | 扬州工业职业技术学院 | Vertical seam connection structure of assembled shear force wall |
| CN114658007A (en) * | 2022-04-01 | 2022-06-24 | 中铁二十局集团第四工程有限公司 | Grooving reinforcing device and grooving reinforcing method for diaphragm wall |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20201123 |