CN205329900U - Prefabricated coincide wallboard underground waterproof construction - Google Patents
Prefabricated coincide wallboard underground waterproof construction Download PDFInfo
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- CN205329900U CN205329900U CN201620047350.8U CN201620047350U CN205329900U CN 205329900 U CN205329900 U CN 205329900U CN 201620047350 U CN201620047350 U CN 201620047350U CN 205329900 U CN205329900 U CN 205329900U
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Abstract
The utility model relates to a prefabricated coincide wallboard underground waterproof construction belongs to the waterproof technical field of coincide wallboard. A prefabricated coincide wallboard underground waterproof construction which characterized in that: including prefabricated exterior wall board (1), prefabricated interior wallboard (2), the inboard of adjacent prefabricated exterior wall board (1) tip is equipped with built -in fitting (10), it is fixed that the overlap joint is carried out to backing material (11) in built -in fitting (10), waterproofing membrane (7) expand and pre -buried on backing material (11) to possess the one end lap of splice (12), support outside fixed setting the in the outside of adjacent prefabricated exterior wall board (1) tip template (14), support hollow layer (15) the interior cast in situs polymer cement mortar waterproof layer in centre between template (14) and waterproofing membrane (7) outward, self -tapping screw (13) fixed connection is adopted with backing material (11) in built -in fitting (10).
Description
Technical field
This utility model relates to a kind of prefabricated composite wallboard underground waterproof structure, belongs to composite wallboard waterproof technique field。
Background technology
In recent years, PC assembled architecture quickly grows in China, and it is many that it can not only change traditional architecture field worker, wet trade amount is big, difficult quality guarantee, the shortcoming that the wasting of resources is big, one of important directions of Building Trade in China Holistic Transformation especially, tool is of great significance。But precast concrete is applied less in underground engineering, it main reason is that the bad process of piece waterproof between contiguous prefabricated component, limits its development in underground engineering。
Existing prefabricated composite wallboard underground waterproof structure is to reinforce casting concrete again at prefabricated composite wallboard edge joint position colligation hoop reinforcement cage, the same with tradition cast-in-place concrete building, outer anti-external application method paving waterproof roll is adopted to carry out waterproof outside prefabricated composite wallboard, as shown in Figure 1。This working procedure is cumbersome, and after building completion, maintenance, repair are especially difficult and dangerous, add maintenance cost。The industry has the technology in the urgent need to improving, improve this situation。
Summary of the invention
This utility model technical issues that need to address are: owing to the piece waterproof between contiguous prefabricated component is difficult to process, and cause that prefabricated composite wallboard is applied on outer wall of basement and has bigger difficulty。
This utility model takes techniques below scheme:
A kind of prefabricated composite wallboard underground waterproof structure, it is characterised in that: include precast wall panel 1, prefabricated lining 2；The inner side of contiguous prefabricated Side fascia 1 end is provided with built-in fitting 10, and it is fixing that backing material 11 is carried out overlap joint by described built-in fitting 10, and waterproof roll 7 launches and is embedded on described backing material 11, and possesses one end lap of splice 12；The outside of contiguous prefabricated Side fascia 1 end is fixedly installed outer support template 14, cast in situs polymer cement mortar waterproof layer in the central hollow layer 15 between described outer support template 14 and waterproof roll 7；Built-in fitting 10 adopts with backing material 11 that tapping screw 13 is fixing to be connected。
Further, it is equipped with longitudinal reinforcement 3, transverse steel 4 in described prefabricated lining 2, precast wall panel 1, in described central hollow layer 15, is fixedly installed truss bars 6。
Further, described waterproof roll 7 adopts protection set 8 to entangle before launching。
Of the present utility model effective it is in that:
1) waterproof roll in composite wallboard production process pre-buried and install protection set, namely protect waterproof roll, be easy to again site operation；
2) backing material adopts nut tap scene dry construction with built-in fitting, namely improves efficiency, in turn ensure that quality；
3) existence of backing material, facilitates the stickup of waterproof roll and fixing；
4) existence of waterproof polymer mortar, improves waterproof effect, protects waterproof roll damage；
5) existence of cast-in-place concrete, it is ensured that waterproof roll is unlikely to destroy when there being underground bearing water effect；
6) existence of waterproof roll, it is ensured that composite wallboard is when differential settlement, and waterproof layer is not destroyed。
Accompanying drawing explanation
Fig. 1 is the section of structure of prefabricated composite wallboard in prior art。
Fig. 2 is the section of structure of prefabricated composite wallboard in this utility model。
Fig. 3 is the profile of the prefabricated composite wallboard underground waterproof structure of this utility model。
Fig. 4 be in Fig. 3 A-A to sectional view。
Fig. 5 be in Fig. 3 B-B to sectional view。
Fig. 6 be in Fig. 3 C-C to sectional view。
In figure, 1. precast wall panel, 2. prefabricated lining; 3. longitudinal reinforcement, 4. transverse steel, 5. central hollow layer; 6. truss bars, 7. waterproof roll, 8. protection set; 9. polymer cement mortar waterproof layer, 10. built-in fitting, 11. backing materials; 12. the waterproof roll lap of splice; 13. tapping screw, 14. outer support templates, 15. central hollow layers。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further illustrated。
The purpose of this utility model is to solve the problem of the bad process of engineering waterproofing node under existing prefabricated concrete ground, it is provided that the prefabricated composite wallboard underground waterproof structure that a kind of site operation convenience, reliable in quality, efficiency are high。
Referring to Fig. 1-Fig. 6, a kind of prefabricated composite wallboard underground waterproof structure, including precast wall panel 1, prefabricated lining 2；The inner side of contiguous prefabricated Side fascia 1 end is provided with built-in fitting 10, and it is fixing that backing material 11 is carried out overlap joint by described built-in fitting 10, and waterproof roll 7 launches and is embedded on described backing material 11, and possesses one end lap of splice 12；The outside of contiguous prefabricated Side fascia 1 end is fixedly installed outer support template 14, cast in situs polymer cement mortar waterproof layer in the central hollow layer 15 between described outer support template 14 and waterproof roll 7；Built-in fitting 10 adopts with backing material 11 that tapping screw 13 is fixing to be connected。
Referring to Fig. 4-Fig. 6, it is equipped with longitudinal reinforcement 3, transverse steel 4 in described prefabricated lining 2, precast wall panel 1, in described central hollow layer 15, is fixedly installed truss bars 6。
Referring to Fig. 2, described waterproof roll 7 adopts protection set 8 to entangle before launching。
Waterproof roll is embedded in precast wall panel, facilitates the coiled material construction of on-the-spot edge joint position；The existence of built-in fitting, facilitates the fixing of backing material；The existence of backing material, facilitates the overlap joint between coiled material and fixing；The waterproof roll flexible link belt that precast wall panel junction is formed, it is ensured that composite wallboard is also unlikely to when uneven sedimentation percolating water。
Claims (3)
1. a prefabricated composite wallboard underground waterproof structure, it is characterised in that:
Including precast wall panel (1), prefabricated lining (2)；
The inner side of contiguous prefabricated Side fascia (1) end is provided with built-in fitting (10), it is fixing that backing material (11) is carried out overlap joint by described built-in fitting (10), waterproof roll (7) launches and is embedded on described backing material (11), and possesses one end lap of splice (12)；
The outside of contiguous prefabricated Side fascia (1) end is fixedly installed outer support template (14), the interior cast in situs polymer cement mortar waterproof layer of central hollow layer (15) between described outer support template (14) and waterproof roll (7)；
Built-in fitting (10) is fixing with backing material (11) employing tapping screw (13) to be connected。
2. prefabricated composite wallboard underground waterproof structure as claimed in claim 1, it is characterized in that: be equipped with longitudinal reinforcement (3), transverse steel (4) in described prefabricated lining (2), precast wall panel (1), in described central hollow layer (15), be fixedly installed truss bars (6)。
3. prefabricated composite wallboard underground waterproof structure as claimed in claim 1, it is characterised in that: described waterproof roll (7) adopts protection set (8) to entangle before launching。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047350.8U CN205329900U (en) | 2016-01-19 | 2016-01-19 | Prefabricated coincide wallboard underground waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047350.8U CN205329900U (en) | 2016-01-19 | 2016-01-19 | Prefabricated coincide wallboard underground waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329900U true CN205329900U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620047350.8U Active CN205329900U (en) | 2016-01-19 | 2016-01-19 | Prefabricated coincide wallboard underground waterproof construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545109A (en) * | 2016-12-08 | 2017-03-29 | 湖北宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall longitudinal connection structure and method of attachment |
| CN108104331A (en) * | 2017-12-12 | 2018-06-01 | 重庆渝隆远大住宅工业有限公司 | Overlap wall body structure and preparation method thereof |
-
2016
- 2016-01-19 CN CN201620047350.8U patent/CN205329900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545109A (en) * | 2016-12-08 | 2017-03-29 | 湖北宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall longitudinal connection structure and method of attachment |
| CN108104331A (en) * | 2017-12-12 | 2018-06-01 | 重庆渝隆远大住宅工业有限公司 | Overlap wall body structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: Shanyin road 312030 in Zhejiang province Shaoxing city Keqiao District No. 501 Patentee after: Daoye Group Company Ltd. Patentee after: SHANGHAI BAOYUE RESIDENTIAL INDUSTRY CO., LTD. Address before: 201105 room D46, building, No. 277, Ping Qing Road, Shanghai, Minhang District, China Patentee before: SHANGHAI ZIBAO HOUSING INDUSTRIALIZATION CO., LTD. |