CN203546762U - Triple waterproof advance water stop structure for post-cast strip - Google Patents
Triple waterproof advance water stop structure for post-cast strip Download PDFInfo
- Publication number
- CN203546762U CN203546762U CN201320687032.4U CN201320687032U CN203546762U CN 203546762 U CN203546762 U CN 203546762U CN 201320687032 U CN201320687032 U CN 201320687032U CN 203546762 U CN203546762 U CN 203546762U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 24
- 238000005266 casting Methods 0.000 claims description 75
- 238000007789 sealing Methods 0.000 claims description 23
- 238000002372 labelling Methods 0.000 claims description 13
- 239000003351 stiffener Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 34
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 230000008961 swelling Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 239000002352 surface water Substances 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
A triple waterproof advance water stop structure for a post-cast strip is characterized in that the post-cast strip (1) is in a rectangular groove shape and fixed in a bottom plate (3), a reinforcing plate (4) is arranged at the bottom of the bottom plate (3), an externally attached waterstop (6) is horizontally arranged on the upper side of the reinforcing plate (4), and a water swelling strip (5) is vertically arranged between the externally attached waterstop (6) and the bottom of the post-cast strip (1). The externally attached waterstop and the water swelling strip are added, so that the partial structure of the post-cast strip has the self-waterproof and triple waterproof function, and the water stop function of the post-cast strip is improved greatly; no water can seep into a basement, no water needs to be pumped out of the basement, and sedimentation, temperature deformation and the like of buildings with different heights and structural styles are allowed before concrete plugging construction of the post-cast strip. Construction is convenient, and operation is easy. The triple waterproof advance water stop structure is suitable for construction of basement baseboard post-cast strips and outer wallboard post-cast strips having the requirement for differential settlement.
Description
Technical field
The utility model relates to layout or the structure technology of foundation structure seam, especially the ater-casting advanced water-stopping structure of three road waterproof.
Background technology
Advanced water-stopping is before does not pour into a mould ater-casting, when structure wouldn't realize from water-proof function, carries out in advance the local leading waterproof construction in ater-casting, realizes the dual-use function of waterproof and deformation joint.After simultaneously basement construction completes, just can the backfill earthwork, reduce deep foundation ditch potential safety hazard, integral waterproofing effect is more satisfactory.The method of ater-casting advanced water-stopping refers generally to waterproof scheme between member and the water surface or before, and the method for ater-casting advanced water-stopping is a lot.Generally local thicken and set up external labeling type or middle buried water stop.Ater-casting advanced water-stopping and construction method, mainly because building underground water level is higher, simultaneously for accelerating construction progress, the time of general ater-casting is two months, after basement roof has been constructed, carry out as early as possible the backfill of foundation ditch, therefore advanced water-stopping measure has all been taked in the ater-casting of basement bottom board and exterior wall.It should be noted that, the Design of Construction Organization examination Ying You designing unit of basement part participates in, to just determine the embodiment of a complete advanced water-stopping before excavation of foundation pit, bed course are built, otherwise construction finds that advanced water-stopping aspect has problem just to propose integrality and reasonability that Change In Design requirement meeting affects whole sealing scheme midway, advanced water-stopping mainly should take appropriate measures and prevent that surface water, curing water and rubbish incidental from falling into, and advanced water-stopping also should be applied among the overall process of whole engineering until backfill completes.If desired, should sump be set near bottom plate rear pouring tape in conjunction with the design of basement flat drainage system, be convenient to ater-casting and build front last cleaning.In addition, while not adopting advanced water-stopping, also sump should be set, can be located in the ground as stated above indoorly, or as temporory structure, be located in the ground outdoor.
When ater-casting needs advanced water-stopping, external labeling type or middle buried water stop should local be thickeied and set up to position, ater-casting concrete, the construction of ater-casting should meet the following requirements, be to construct again after Ying Qi both sides, ater-casting reach 42d the age of concrete, but the ater-casting of highrise building should be carried out after structure roof concreting 14d; The seam crossing of ater-casting ought to meet regulation and stipulation; before the concrete construction of ater-casting; position, ater-casting and external labeling type waterstop be should give protection; be strictly on guard against and fall into foreign material and damage external labeling type waterstop; ater-casting should adopt expansive concrete to build; its strength grade should be lower than both sides concrete, and the concrete curing time in ater-casting must not be less than 28d.Adopt traditional ater-casting way, post-pouring belt of outer wall gap can not backfill immediately after basement construction completes, and forms foundation ditch, by the inconvenience of bringing to follow-up construction, unfavorable to civilized construction, there is larger potential safety hazard; The procedure connection time while reducing the construction of traditional ater-casting, optimize and utilize site operation place; Before ater-casting concrete is not poured into a mould, underground water, surface water, the rainwater chamber that can not permeate the ground from ater-casting, for the indoor construction of basement has been created a good environment.If adopt traditional ater-casting way, a large amount of underground water, surface water, the rainwater chamber that can permeate the ground from ater-casting before the shutoff of ater-casting, cause a large amount of ponding of basement, to basement, cause environment pollution, cause great inconvenience to the follow-up indoor construction of basement, greatly increase pump-out, increase power consumption.
Existing relevant improvement technology is rare open.
Utility model content
Utility model object of the present utility model is to provide a kind of ater-casting advanced water-stopping structure of three road waterproof, and stronger to compliance such as sedimentation, temperature deformations, after construction application, basement need not draw water substantially.
The purpose of this utility model will realize by following technical measures: the rectangular groove shape in ater-casting, ater-casting is fixed in base plate, stiffener is arranged at base plate 3 bottoms, in stiffener upper horizontal, external labeling type waterstop is installed, outside at right angle setting water-swellable sealing rod between pasting type waterstop and bottom, ater-casting.
Especially, on the inwall of ater-casting, fast-easy closing-up net is installed.
Especially, water-swellable sealing rod is connected with base plate by structure glue adhesive linkage.
Especially, vertical fixedly single layer separator net partition on the ater-casting inwall on top, water-swellable sealing rod installation site, meanwhile, in water-swellable sealing rod both sides, by the fixing extruded sheet of reinforced steel, this extruded sheet is parallel and be close to water-swellable sealing rod.
Especially, outside, ater-casting week is along erectting straight fixing protection wall.Especially, protection wall top level is added a cover wooden cover plate.Meanwhile, concreting outside ater-casting.
Advantage of the present utility model and effect: increased external labeling type waterstop and water-swellable sealing rod and made the structure of part, ater-casting from the triple water-proof functions of waterproof, the water stopping function of ater-casting is improved greatly; Can make not seep water after basement construction, basement need not draw water substantially, allows the building of differing heights, different structure type to produce sedimentation, temperature deformation etc. before the concrete plugging construction of ater-casting.Easy construction, easily operation.Be applicable to the basement bottom plate rear pouring tape of differential settlement requirement, the construction of exterior panel ater-casting.
Accompanying drawing explanation
Fig. 1 is bottom plate rear pouring tape advanced water-stopping organigram in the utility model embodiment.
Fig. 2 is that in the utility model embodiment, water-swellable sealing rod is reinforced schematic diagram.
Fig. 3 is one of ater-casting safeguard measure schematic diagram in the utility model embodiment.
Fig. 4 is two schematic diagrames of ater-casting safeguard measure in the utility model embodiment.
Reference numeral comprises: ater-casting 1, fast-easy closing-up net 2, base plate 3, stiffener 4, water-swellable sealing rod 5, external labeling type waterstop 6, structure glue adhesive linkage 7, reinforced steel 8, extruded sheet 9, single layer separator net cut off 10, protect wall 11, wooden cover plate 12, concrete 13.
The specific embodiment
The utility model principle is, works is thickeied in advance to process in ater-casting part and is formed an integral body, ater-casting is peeled off out, by water-swellable sealing rod being set in the middle of thickening position, meet different sedimentations, dilatation, can before basement post-pouring zone perfusion, meet stagnant water effect again.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: as shown in Figure 1, the rectangular groove shape in ater-casting 1, ater-casting 1 is fixed in base plate 3, and stiffener 4 is arranged at base plate 3 bottoms, in stiffener 4 upper horizontal, external labeling type waterstop 6, outside at right angle setting water-swellable sealing rod 5 between pasting type waterstop 6 and 1 bottom, ater-casting are installed.
In aforementioned, on 1 inwall of ater-casting, fast-easy closing-up net 2 is installed.
In aforementioned, water-swellable sealing rod 5 is connected with base plate 3 by structure glue adhesive linkage 7.
In the present embodiment; when external labeling type waterstop 6 is installed; on the 1 waterproofing course topping of ater-casting, eject the position line of external labeling type waterstop 6, brushing structure glue, then take advantage of structure glue not dry before immediately in ater-casting the position at 1 middle part by the line put well in advance, paste external labeling type sealing rod 6.
In aforementioned, base plate 3 comprises deck, topping, waterproofing course, leveling layer and concrete cushion.
In aforementioned, water-swellable sealing rod is reinforced as shown in Figure 2, on ater-casting 1 inwall on water-swellable sealing rod 5 tops, installation site, vertical fixedly single layer separator net cuts off 10, simultaneously, in water-swellable sealing rod 5 both sides, by the fixing extruded sheet 9 of reinforced steel 8, this extruded sheet 9 is parallel and be close to water-swellable sealing rod 5.
In aforementioned, as shown in Figure 3,1 outside week of ater-casting is along erectting straight fixing protection wall 11 for one of ater-casting safeguard measure.
In aforementioned, ater-casting safeguard measure two as shown in Figure 4, aforementioned in, protection wall 11 top levels are added a cover wooden cover plate 12.Meanwhile, the 1 outside concreting 13 in ater-casting.
In the present embodiment, increased external labeling type waterstop 1 and water-swellable sealing rod 5 and made the structure of part, ater-casting from the triple water-proof functions of waterproof, the water stopping function of ater-casting is improved greatly; After completing, basement construction can, by post-pouring belt of outer wall place together backfill, the procedure connection time while reducing the construction of traditional ater-casting, optimize and utilize site operation place during backfill; Before ater-casting concrete is not poured into a mould, underground water, surface water, the rainwater chamber that can not permeate the ground from ater-casting, for the indoor construction of basement has been created a good environment.Outer wall of basement side plate and base arrangement have a style of one's own, in advance by waterproofing work.Can whole backfill after basement construction completes, while constructing to overground part, increase construction plant, the operation and the duration that overground part are given to work are favourable, for the project of job site narrow field provides more operating space.
The feature of the utility model construction method comprises: easy construction, easily operation.Before the concrete plugging construction of ater-casting, allow the building of differing heights, different structure type to produce sedimentation, temperature deformation etc.Increase by three road waterproof measures and can make not seep water after basement construction, basement need not draw water substantially, and after adopting traditional ater-casting basement construction to complete, pump-out is very large.Be applicable to construction work and have the basement bottom plate rear pouring tape that differential settlement requires, a construction of exterior panel ater-casting because upper structure type is different, for what meet that building deformation arranges.
Claims (6)
- The ater-casting advanced water-stopping structure of 1.San road waterproof, it is characterized in that, the rectangular groove shape in ater-casting (1), ater-casting (1) is fixed in base plate (3), stiffener (4) is arranged at base plate (3) bottom, in stiffener (4) upper horizontal, external labeling type waterstop (6) is installed, outside at right angle setting water-swellable sealing rod (5) between pasting type waterstop (6) and ater-casting (1) bottom.
- 2. the ater-casting advanced water-stopping structure of three road waterproof as claimed in claim 1, is characterized in that, on the inwall of ater-casting (1), fast-easy closing-up net (2) is installed.
- 3. the ater-casting advanced water-stopping structure of three road waterproof as claimed in claim 1, is characterized in that, water-swellable sealing rod (5) is connected with base plate (3) by structure glue adhesive linkage (7).
- 4. the ater-casting advanced water-stopping structure of three road waterproof as claimed in claim 1, it is characterized in that, on ater-casting (1) inwall on water-swellable sealing rod (5) top, installation site, vertical fixedly single layer separator net cuts off (10), simultaneously, in water-swellable sealing rod (5) both sides, by the fixing extruded sheet (9) of reinforced steel (8), this extruded sheet (9) is parallel and be close to water-swellable sealing rod (5).
- 5. the ater-casting advanced water-stopping structure of three road waterproof as claimed in claim 1, is characterized in that, ater-casting (1) outside week is along erectting straight fixing protection wall (11).
- 6. the ater-casting advanced water-stopping structure of three road waterproof as claimed in claim 5, is characterized in that, protection wall (11) top level is added a cover wooden cover plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687032.4U CN203546762U (en) | 2013-11-04 | 2013-11-04 | Triple waterproof advance water stop structure for post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687032.4U CN203546762U (en) | 2013-11-04 | 2013-11-04 | Triple waterproof advance water stop structure for post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546762U true CN203546762U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687032.4U Expired - Fee Related CN203546762U (en) | 2013-11-04 | 2013-11-04 | Triple waterproof advance water stop structure for post-cast strip |
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| Country | Link |
|---|---|
| CN (1) | CN203546762U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314050A (en) * | 2014-11-10 | 2015-01-28 | 南京市水利规划设计院有限责任公司 | Concrete engineering deformation joint vertical water stop cavity die and construction method thereof |
| CN104328802A (en) * | 2014-11-10 | 2015-02-04 | 张朝利 | Concrete engineering cavity die skeleton and manufacturing method thereof |
| CN104452826A (en) * | 2014-11-10 | 2015-03-25 | 张朝利 | Concrete engineering cavity die gasbag and manufacturing method thereof |
| CN107604952A (en) * | 2017-07-26 | 2018-01-19 | 上海市政工程设计研究总院（集团）有限公司 | A kind of underpass spare interface construction excavated from the later stage |
| CN107653913A (en) * | 2017-09-22 | 2018-02-02 | 上海宝冶集团有限公司 | A kind of basement construction waterproof technology |
| CN112681393A (en) * | 2020-12-28 | 2021-04-20 | 中国建筑第八工程局有限公司 | Advanced water stop structure of bottom plate post-cast strip and construction method thereof |
| CN114809115A (en) * | 2022-05-27 | 2022-07-29 | 中建八局第三建设有限公司 | Force-transferring profiled steel post-cast strip shaped assembling interception construction method |
| CN115126006A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Post-pouring belt water stopping mechanism for house building construction |
-
2013
- 2013-11-04 CN CN201320687032.4U patent/CN203546762U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088590B (en) * | 2014-11-10 | 2017-12-26 | 盛闯 | The vertical sealing swaging die of concrete works movement joint with reinforcing fiber |
| CN104452826A (en) * | 2014-11-10 | 2015-03-25 | 张朝利 | Concrete engineering cavity die gasbag and manufacturing method thereof |
| CN104314050A (en) * | 2014-11-10 | 2015-01-28 | 南京市水利规划设计院有限责任公司 | Concrete engineering deformation joint vertical water stop cavity die and construction method thereof |
| CN105951679B (en) * | 2014-11-10 | 2018-03-16 | 珠海大捷建设有限公司 | A kind of manufacture method of concrete works swaging die air bag |
| CN105951891A (en) * | 2014-11-10 | 2016-09-21 | 苏州多固工程设计有限公司 | Concrete engineering deformation seam perpendicular water stopping cavity die with protrusions and reinforced fibers |
| CN105951679A (en) * | 2014-11-10 | 2016-09-21 | 苏州多固工程设计有限公司 | Manufacturing method of concrete engineering cavity mold airbag |
| CN105951890A (en) * | 2014-11-10 | 2016-09-21 | 苏州多固工程设计有限公司 | Application method of concrete engineering cavity mold airbag |
| CN105484201B (en) * | 2014-11-10 | 2017-05-31 | 发达控股集团有限公司 | A kind of manufacture method of concrete works swaging die skeleton |
| CN105951891B (en) * | 2014-11-10 | 2018-02-23 | 魏子阳 | With raised sealing swaging die vertical with the concrete works movement joint of reinforcing fiber |
| CN104328802A (en) * | 2014-11-10 | 2015-02-04 | 张朝利 | Concrete engineering cavity die skeleton and manufacturing method thereof |
| CN105484201A (en) * | 2014-11-10 | 2016-04-13 | 苏州多固工程设计有限公司 | Manufacturing method for cavity die framework of concrete engineering |
| CN106088591B (en) * | 2014-11-10 | 2018-02-06 | 广东梁亮建筑工程有限公司 | The vertical sealing swaging die of concrete works movement joint with projection |
| CN107604952A (en) * | 2017-07-26 | 2018-01-19 | 上海市政工程设计研究总院（集团）有限公司 | A kind of underpass spare interface construction excavated from the later stage |
| CN107653913A (en) * | 2017-09-22 | 2018-02-02 | 上海宝冶集团有限公司 | A kind of basement construction waterproof technology |
| CN112681393A (en) * | 2020-12-28 | 2021-04-20 | 中国建筑第八工程局有限公司 | Advanced water stop structure of bottom plate post-cast strip and construction method thereof |
| CN114809115A (en) * | 2022-05-27 | 2022-07-29 | 中建八局第三建设有限公司 | Force-transferring profiled steel post-cast strip shaped assembling interception construction method |
| CN115126006B (en) * | 2022-06-30 | 2023-11-07 | 陕西帕源路桥建设有限公司 | Post-pouring belt water stopping mechanism for house building construction |
| CN115126006A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Post-pouring belt water stopping mechanism for house building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140416 |