CN205206055U - Basement outer wall post -cast strip thickening anti -seepage waterstop structure - Google Patents
Basement outer wall post -cast strip thickening anti -seepage waterstop structure Download PDFInfo
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- CN205206055U CN205206055U CN201520980602.8U CN201520980602U CN205206055U CN 205206055 U CN205206055 U CN 205206055U CN 201520980602 U CN201520980602 U CN 201520980602U CN 205206055 U CN205206055 U CN 205206055U
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Abstract
The utility model relates to a basement outer wall post -cast strip thickening anti -seepage waterstop structure, belongs to the technical field of building construction, which has the advantages of simple structure, and reasonable design, can backfill the operation early, the design is reliable in structure, the basement outer wall post -cast strip thickening anti -seepage waterstop structure that water -proof effects is good, the technical scheme who adopts is for including post -cast strip and the concrete outer wall who sets up in the post -cast strip both sides, be provided with the concrete guide wall on the concrete outer wall of both sides, be provided with the expansion joint between two concrete guide walls, be provided with the filler in the expansion joint, the outside at expansion joint is provided with first rubber waterstop, the prefabricated plate is installed in the outside of first rubber waterstop, first rubber waterstop is fixed on the prefabricated plate, the both sides of prefabricated plate are fixed with the screw rod, the screw rod passes through lock nut to be fixed on concrete outer wall, be provided with spring washer between lock nut and the concrete outer wall, the utility model discloses the post -cast strip that extensively is used for the basement outer wall.
Description
Technical field
The utility model relates to a kind of poured band of outer wall of basement and thickeies impervious watertight structure, belongs to technical field of building construction.
Background technology
Along with the development of Building technology, the building underground space utilizes development rapidly, building basement is increasing, more and more darker, and basement post-pouring zone is essential as structure safety control measure, and ater-casting often needs just can build after main structure construction completes.As poured band of outer wall of basement, in order to meet integral construction requirement, building of ater-casting needs to wait the longer time, causes the time of building of ater-casting to be later than the time of exterior wall backfill, particularly poured band of outer wall of basement.In order to avoid soil enters in ater-casting, need shutoff ater-casting before backfill, namely shift to an earlier date shutoff ater-casting.
At present, in work progress, adopt brick fetal membrane shutoff post-pouring belt of outer wall.Concrete, the brick brick fetal membrane in the outside of post-pouring belt of outer wall.But said method needs building by laying bricks or stones of brick one brick, cause the time in advance needed for shutoff longer, shutoff efficiency is lower in advance, makes time duration longer.Brick brick fetal membrane, needs more brick simultaneously, causes the cost of shutoff in advance higher.And in post-pouring belt of outer wall casting process, because backfill compaction loosely comparatively easily produces the mould that rises, cause concrete to wash upside down brick fetal membrane, destroy waterproof, make security reliability lower.
Utility model content
For solving the technical problem that prior art exists, it is simple that the utility model provides a kind of structure, reasonable in design, can carry out backfill operation early, and structure is reliable, and the poured band of outer wall of basement of good water-proof effect thickeies impervious watertight structure.
For achieving the above object, the technical scheme that the utility model adopts is that poured band of outer wall of basement thickeies impervious watertight structure, comprise: ater-casting and the concrete exterior wall being arranged on both sides, ater-casting, the concrete exterior wall of both sides is provided with concrete guide wall, shrinkage joint is provided with between two concrete guide walls, filler is provided with in described shrinkage joint, the arranged outside at described shrinkage joint has the first rubber fastening band, the outside of described first rubber fastening band is provided with precast plate, described first rubber fastening band is fixed on precast plate, the both sides of described precast plate are fixed with screw rod, described screw rod is fixed on concrete exterior wall by locking nut, elastomeric pad is provided with between described locking nut and concrete exterior wall.
Preferably, the both sides of described precast plate are also provided with the second rubber fastening band, and described second rubber fastening band is positioned at the both sides of the first rubber fastening band.
Preferably, the arranged outside of described concrete exterior wall and precast plate has waterproofing course, the arranged outside matcoveredn of described waterproofing course.
Preferably, described filler is extruded sheet.
Compared with prior art, the utility model has following technique effect: the utility model structure is simple, reasonable in design, adopts and be provided with concrete guide wall on ater-casting, by ater-casting separating treatment, and passes through
Ater-casting part is carried out in advance thickening process and form an entirety, ater-casting is stripped out, by in the middle of concrete guide wall, waterstop is set, meet different sedimentation, dilatation, strengthen waterproof effect, have precast plate in the arranged outside of ater-casting, precast plate is bolted on concrete exterior wall simultaneously, and adopt double layer water-proof structure, strengthen the antiseep effect of ater-casting.In addition, can also meet External Wall and backfill early, the reduction of erection time, structural safety is reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, poured band of outer wall of basement thickeies impervious watertight structure, comprise: ater-casting 1 and the concrete exterior wall 2 being arranged on both sides, ater-casting, the concrete exterior wall 2 of both sides is provided with concrete guide wall 3, shrinkage joint 4 is provided with between two concrete guide walls 3, filler 5 is provided with in shrinkage joint 4, the arranged outside at shrinkage joint 4 has the first rubber fastening band 6, the outside of the first rubber fastening band 6 is provided with precast plate 7, first rubber fastening band 6 is fixed on precast plate 7, the both sides of precast plate 7 are fixed with screw rod 8, screw rod 8 is fixed on concrete exterior wall 2 by locking nut 9, elastomeric pad 10 is provided with between locking nut 9 and concrete exterior wall 2.
In the utility model, filler 5 adopts extruded sheet, good stability, corrosion-resistant, and resistance to compression, impact resistance are extremely strong.Ater-casting 1 is provided with concrete guide wall 3, shrinkage joint is provided with between two concrete guide walls 3, sedimentation in various degree and dilatation can be met, strengthen the waterproof effect of ater-casting simultaneously, the arranged outside at shrinkage joint has the first rubber fastening band 6, first rubber fastening band 6 is squeezed on concrete exterior wall by precast plate, precast plate adopts screw rod to be fixed on concrete exterior wall, the seam crossing of precast plate and concrete exterior wall simultaneously, concrete is adopted to carry out shutoff, the both sides of precast plate 7 are also provided with the second rubber fastening band 11 simultaneously, second rubber fastening band 11 is positioned at the both sides of the first rubber fastening band 6.The double-deck waterproof of such employing, strengthens the antiseep effect of ater-casting, and precast plate can carry out shutoff to the sidepiece of ater-casting simultaneously, strengthens the intensity of ater-casting, guarantees External Wall and backfill early, shortens construction period.
In addition, the arranged outside of concrete exterior wall 2 and precast plate 7 has waterproofing course 12, and the arranged outside matcoveredn 13 of waterproofing course 12, mainly for the water resistance of Concrete Structure exterior wall.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. poured band of outer wall of basement thickeies impervious watertight structure, comprise: ater-casting and the concrete exterior wall being arranged on both sides, ater-casting, it is characterized in that: the concrete exterior wall of both sides is provided with concrete guide wall, shrinkage joint is provided with between two concrete guide walls, filler is provided with in described shrinkage joint, the arranged outside at described shrinkage joint has the first rubber fastening band, the outside of described first rubber fastening band is provided with precast plate, described first rubber fastening band is fixed on precast plate, the both sides of described precast plate are fixed with screw rod, described screw rod is fixed on concrete exterior wall by locking nut, elastomeric pad is provided with between described locking nut and concrete exterior wall.
2. poured band of outer wall of basement according to claim 1 thickeies impervious watertight structure, it is characterized in that: the both sides of described precast plate are also provided with the second rubber fastening band, and described second rubber fastening band is positioned at the both sides of the first rubber fastening band.
3. poured band of outer wall of basement according to claim 1 thickeies impervious watertight structure, it is characterized in that: the arranged outside of described concrete exterior wall and precast plate has waterproofing course, the arranged outside matcoveredn of described waterproofing course.
4. poured band of outer wall of basement according to claim 1 thickeies impervious watertight structure, it is characterized in that: described filler is extruded sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980602.8U CN205206055U (en) | 2015-12-02 | 2015-12-02 | Basement outer wall post -cast strip thickening anti -seepage waterstop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980602.8U CN205206055U (en) | 2015-12-02 | 2015-12-02 | Basement outer wall post -cast strip thickening anti -seepage waterstop structure |
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| Publication Number | Publication Date |
|---|---|
| CN205206055U true CN205206055U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520980602.8U Active CN205206055U (en) | 2015-12-02 | 2015-12-02 | Basement outer wall post -cast strip thickening anti -seepage waterstop structure |
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| CN (1) | CN205206055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842827A (en) * | 2018-08-07 | 2018-11-20 | 广东建星建造集团有限公司 | Sidewall of basement backfill soil structure and sidewall of basement backfill shift to an earlier date construction method |
| WO2022036806A1 (en) * | 2020-08-21 | 2022-02-24 | 广东美景环境科技有限公司 | Seepage and leakage prevention structure for post-cast strip of basement floor |
-
2015
- 2015-12-02 CN CN201520980602.8U patent/CN205206055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842827A (en) * | 2018-08-07 | 2018-11-20 | 广东建星建造集团有限公司 | Sidewall of basement backfill soil structure and sidewall of basement backfill shift to an earlier date construction method |
| WO2022036806A1 (en) * | 2020-08-21 | 2022-02-24 | 广东美景环境科技有限公司 | Seepage and leakage prevention structure for post-cast strip of basement floor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |