CN207727800U - A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall - Google Patents
A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall Download PDFInfo
- Publication number
- CN207727800U CN207727800U CN201721857632.5U CN201721857632U CN207727800U CN 207727800 U CN207727800 U CN 207727800U CN 201721857632 U CN201721857632 U CN 201721857632U CN 207727800 U CN207727800 U CN 207727800U
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- China
- Prior art keywords
- concrete
- prefabricated panel
- concrete wall
- wall
- tongue
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Abstract
The utility model discloses a kind of connection structures of novel assembled concrete exterior wall and cast-in-place concrete wall, including prefabricated panel, concrete wall, prefabricated panel, concrete wall junction are equipped with tongue and groove, prefabricated panel, concrete wall tongue and groove joint face be matte, the front and rear sides edge of prefabricated panel is equipped with water expandable waterstop, water expandable waterstop is connected by cement nail with prefabricated panel, prefabricated panel, concrete wall tongue and groove junction be filled with concrete pulp layer.The utility model ensures that concrete is effectively firmly bonded with prefabricated board, effectively prevents leakage；Using water expandable waterstop and cementing operations method is increased, prevent the drainage between prefabricated board and concrete wall, intensity is high, is not easy to crack.
Description
Technical field
The utility model is related to a kind of connection structure, more particularly to a kind of novel assembled concrete exterior wall and cast-in-place concrete wall
Connection structure.
Background technology
Compared with compared to traditional construction mode, assembled architecture construction speed is fast, and climate conditionality is small, saves labour
Simultaneously the advantages such as construction quality can be improved in power, but in the grouting treatment of connecting node and fabricated construction and original structure junction
That there are intensity is low for processing, is easy to cracking, globality poor and other issues and security risk.
Utility model content
Purpose of utility model：Purpose of the utility model is to solve deficiencies in the prior art, provide a kind of intensity
The connection structure of a kind of novel assembled concrete exterior wall and cast-in-place concrete wall that is high, being not easy to crack, drainage is avoided to occur.
Technical solution：A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall of the utility model, including
Prefabricated panel, concrete wall, prefabricated panel, concrete wall junction be equipped with tongue and groove, prefabricated panel, concrete wall enterprise
Mouth joint face is matte, and the front and rear sides edge of prefabricated panel is equipped with water expandable waterstop, and water expandable waterstop passes through
Cement nail is connected with prefabricated panel, prefabricated panel, concrete wall tongue and groove junction be filled with concrete pulp layer.
Further improvement of the utility model is：The width of tongue and groove is 70mm, depth 20mm.
Further improvement of the utility model is：Spacing between water expandable waterstop is 1000mm.
Further improvement of the utility model is：Tongue and groove be set to prefabricated panel, concrete wall side interposition
It sets.
Production method：At prefabricated panel and concrete wall construction make width be 70mm, the tongue and groove that depth is 20mm；
Prefabricated panel, concrete wall tongue and groove joint face do dabbing processing；It pastes and meets at the both sides front and rear sides edge of prefabricated panel
Water expansion sealing strip, and close and firm is pasted, a cement nail is placed an additional order for strengthen fixation at interval of 1000mm；By injecting device,
Using perfusion materia, closely knit slip casting is done to tongue and groove connection gap from top to bottom, it is closely knit to carry out jointing to gap surrounding with cement mortar
Place.
Advantageous effect：
The utility model ensures that concrete is effectively firmly bonded with prefabricated board, effectively prevents leakage；Using increase
Water expandable waterstop and cementing operations method prevent the drainage between prefabricated board and concrete wall.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Wherein, 1- prefabricated panels；2- concrete walls；3- water expandable waterstops；4- concrete pulp layer.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
As shown in Figure 1, a kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall, including prefabricated panel 1,
Concrete wall 2, prefabricated panel 1,2 junction of concrete wall be equipped with tongue and groove, prefabricated panel 1, concrete wall 2 tongue and groove connect
Junction is matte, and the front and rear sides edge of prefabricated panel 1 is equipped with water expandable waterstop 3, and water expandable waterstop 3 passes through water
Mud nail is connected with prefabricated panel 1, prefabricated panel 1, concrete wall 2 tongue and groove junction filled with concrete pulp layer 4.
Further improvement of the utility model is：The width of tongue and groove is 70mm, depth 20mm.
Further improvement of the utility model is：Spacing between water expandable waterstop 3 is 1000mm.
Further improvement of the utility model is：Tongue and groove be set to prefabricated panel 1,2 side of concrete wall centre
Position.
Above-mentioned specific implementation mode only illustrates the technical concept and structure feature of the utility model, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement according to this, but the above content is not intended to limit the scope of protection of the utility model, every
Any equivalent change or modification made by Spirit Essence according to the utility model, should all fall into the scope of protection of the utility model
Within.
Claims (4)
1. a kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall, it is characterised in that：Including prefabricated panel
（1）, concrete wall（2）, the prefabricated panel（1）, concrete wall（2）Junction is equipped with tongue and groove, the prefabricated panel
（1）, concrete wall（2）Tongue and groove joint face be matte, the prefabricated panel（1）Front and rear sides edge be equipped with meet water it is swollen
Swollen sealing rod（3）, the water expandable waterstop（3）Pass through cement nail and prefabricated panel（1）It is connected, the prefabricated panel
（1）, concrete wall（2）Tongue and groove junction be filled with concrete pulp layer（4）.
2. the connection structure of a kind of novel assembled concrete exterior wall and cast-in-place concrete wall according to claim 1, feature
It is：The width of the tongue and groove is 70mm, depth 20mm.
3. the connection structure of a kind of novel assembled concrete exterior wall and cast-in-place concrete wall according to claim 1, feature
It is：The water expandable waterstop（3）Between spacing be 1000mm.
4. according to the connection knot of a kind of novel assembled concrete exterior wall and cast-in-place concrete wall described in any one of claim 1-3
Structure, it is characterised in that：The tongue and groove is set to prefabricated panel（1）, concrete wall（2）The centre position of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857632.5U CN207727800U (en) | 2017-12-27 | 2017-12-27 | A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857632.5U CN207727800U (en) | 2017-12-27 | 2017-12-27 | A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727800U true CN207727800U (en) | 2018-08-14 |
Family
ID=63086896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857632.5U Expired - Fee Related CN207727800U (en) | 2017-12-27 | 2017-12-27 | A kind of connection structure of novel assembled concrete exterior wall and cast-in-place concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727800U (en) |
-
2017
- 2017-12-27 CN CN201721857632.5U patent/CN207727800U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qi Min Inventor after: Yang Rong Inventor after: Chen Songshan Inventor after: Huan Caizhen Inventor after: Yang Lei Inventor after: Gu Keyu Inventor before: Qi Min Inventor before: Yang Rong Inventor before: Chen Songshan Inventor before: Huan Caizhen Inventor before: Yang Lei Inventor before: Gu Keyu |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |