CN202347544U - Advance water stop construction structure for post-cast strip of basement outer wall - Google Patents
Advance water stop construction structure for post-cast strip of basement outer wall Download PDFInfo
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- CN202347544U CN202347544U CN2011205198970U CN201120519897U CN202347544U CN 202347544 U CN202347544 U CN 202347544U CN 2011205198970 U CN2011205198970 U CN 2011205198970U CN 201120519897 U CN201120519897 U CN 201120519897U CN 202347544 U CN202347544 U CN 202347544U
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- water stop
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Abstract
The utility model discloses an advance water stop construction structure for a post-cast strip of a basement outer wall. A concrete guide wall is used for advance water stop, and the outer side of the guide wall and a template of the basement outer wall are integrally constructed, so that the structure is clear and is easy and convenient to construct; a template on the inner side of the guide rail is a fast-easy setback grid, and a construction joint is formed at one time during processing, so that the construction quality of post-cast concrete is ensured; by reserving a polyphenyl foam filled expansion and contraction joint and a middle-buried rubber water stop in the guide wall, the post-cast strip has a certain contraction deformation capacity while the advance water stop effect of the guide wall is achieved; a waterproof layer, a protection layer and an outdoor backfill layer of the basement outer wall can be integrally constructed, so that the post-cast strip of the outer wall is prevented from being interfered, and the whole waterproof construction quality is ensured; and meanwhile, masonry and decoration engineering can be synchronously performed in a basement, so that the construction progress of the engineering is accelerated.
Description
Technical field
The utility model relates to technical field of building construction, specifically is a kind of structure that the leading water stop construction method in outer wall of basement ater-casting is used that is used for, and is applicable to the construction of highrise building or large public building outer wall of basement ater-casting
Background technology
On
engineering, for cutting down concrete long wall temperature shrinkage stress, the basement in high rise building exterior wall generally by the ater-casting is set about 30m, can be dropped into foreign material before the sealing of ater-casting inevitably, and the cleaning difficulty influences concrete pouring quality; Rainwater and construction water get in the basement easily before the ater-casting sealing simultaneously, influence normal construction; The long term exposure of post-pouring belt of outer wall makes troubles also for simultaneously external wall waterproof, outdoor backfilling working.When basement bottom plate rear pouring tape adopts the leading water stop structure of " Technical code for water proof in underground engineering " GB50108-2001 5.2.3 bar; Leading sealing way is also adopted in the outer wall of basement ater-casting; Make external wall waterproof, outdoor backfill etc. smooth, guaranteed workmanship, progress and civilized construction
Summary of the invention
are to the problems referred to above, but the utility model aims to provide the leading sealing construction structure in a kind of outer wall of basement ater-casting of simple low cost accelerating construction progress.
are for realizing this technical purpose; The scheme of the utility model is: the leading sealing construction structure in a kind of outer wall of basement ater-casting, comprise the outer wall of basement concrete, and the said post-pouring belt of outer wall outside has been built a section concrete and has been led wall; It is characterized in that: lead the wall outside and outer wall of basement template integrative-structure; Lead within the walls that side template is the fast easy-to-closing net, lead wall and be provided with the shrinkage joint, be filled with polyphenyl foam in this seam and be embedded with rubber fastening band.
as preferred, said outer wall of basement concrete is in leading the pre-buried within the walls bolt as the one side formwork drawknot.
as preferred, said concrete guide wall thickness is 180mm and is furnished with distributing bar.
The place, ater-casting of
this programme adopts the leading sealing of concrete guide wall, leads the wall outside and outer wall of basement template integrated construction, and structure is clear and definite; Easy construction; Lead side template employing fast easy-to-closing net within the walls, treatment of construction joints once-forming, the construction quality of pouring concrete after guaranteeing.And, through lead in the wall adopt stay establish polyphenyl foam fill the shrinkage joint and in buried rubber fastening band, also guaranteed place, ater-casting certain shrink deformability when leading the leading stagnant water effect of wall reaching.
In leading within the walls pre-embedded bolt, guarantee back pouring concrete indoor section and to water wall surface levelling earlier consistent before
outer wall of basement concreting to make one side formwork drawknot usefulness.But outer wall of basement waterproofing course, topping and outdoor backfill integrated construction are avoided receiving post-pouring belt of outer wall and are disturbed, and guarantee waterproof integral construction quality, and the underground indoor decorative engineering of building by laying bricks or stones can carry out synchronously simultaneously, has accelerated the engineering construction progress.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the method flow diagram of structure when implementation process of the utility model.
The specific embodiment
explain further details to the utility model below in conjunction with accompanying drawing and specific embodiment.
are as shown in Figure 1; The leading sealing construction structure in a kind of outer wall of basement ater-casting of the utility model specific embodiment comprises the outer wall of basement concrete, and said post-pouring belt of outer wall 1 outside has been built a section concrete and led wall 7; Lead wall 7 outsides and outer wall of basement template integrative-structure; Lead within the walls that side template is a fast easy-to-closing net 2, lead wall and be provided with the shrinkage joint, be filled with polyphenyl foam 6 in this seam and be embedded with rubber fastening band 5.The outer wall of basement concrete is pre-buried bolt 3 as the one side formwork drawknot in leading wall 7.Said concrete guide wall thickness is 180mm and is furnished with distributing bar 4.
As shown in Figure 2, technological process and the key points for operation of the utility model when concrete construction:
lead that the wall reinforcing bar must be processed accurately, colligation puts in place, fixing in order to the filling of polyphenyl foam plate and fast easy-to-closing net, rubber fastening band; Both sides, ater-casting and lead the wall side and adopt fast easy-to-closing in net stencil, the welding of Φ 16150 brace rods is fixing.Can the outside, shrinkage joint polyphenyl foam be rejected before the external wall waterproof integrated construction, the polymer cement mortar pointing is floating.
Material and equipment
Material: the fast easy-to-closing net, in buried rubber fastening band, 30 thick polyphenyl foam plates, M12 through-wall bolt, 18 thick veneers, moulding reinforcing bar, iron wire, cushion block etc.;
equipment: welding machine, scissors, hammer, circular saw and so on.
Quality control
This worker method should meet following technical standard:
1. " concrete structure engineering construction quality standards of acceptance " GB50204-2002
2. " Technical code for water proof in underground engineering " GB 50108-2001
3. " underground waterproof engineering inspection of quality standard " GB50208-2002
Former material, match ratio and the construction quality of
waterproof concrete should meet design and code requirement.Template is answered accurate positioning, firm, seamless foreign material, and detail structure should adhere to specification.
construction period should be safe emphasis with earth leakage protective, anti-mechanical accident and protection, and measure conscientiously properly protects.The concrete vibrator operating personnel should wear rubber overshoes, wear insulating glove, vibrator should have anticreeper, must not hang on the reinforcing bar.
environmental practice in strict accordance with construction organization designing requirement reasonable Arrangement temporory structure, accomplishes that placing of material is neat, identifies clear.
The beneficial effect of the utility model:
1, adopts the leading sealing way of post-pouring belt of outer wall, external wall waterproof engineering, outdoor backfill are shaped together, guarantee construction quality, help integrated engineering progress and on-the-spot civilized construction;
2, adopt the leading sealing way of post-pouring belt of outer wall; The secondary construction and the conventional steel plate for sealing water that should arrange in the both sides, ater-casting of outboard template have been saved; The quadratic cost of base treatment, waterproof and the topping etc. of conventional way after the concreting of ater-casting has also been saved in waterproof integrated construction, seals when having avoided conventional unlimited way simultaneously drawing water and cleaning up cost of the indoor generations of entering basement such as the cleaning up cost that produces in going into because of the rubbish foreign material and construction water, rainwater in advance because of the ater-casting;
3, adopt the leading sealing way of post-pouring belt of outer wall, external wall waterproof, stemming operation are fulfiled ahead of schedule, the general layout that helps the upper body construction is accomplished early, helps on-the-spot civilized construction;
4, adopt the leading sealing way of post-pouring belt of outer wall, basement can be sealed early, avoid the intrusion of rainwater, construction water and foreign material, the expansion that helps indoor engineering is neatly dry with the place;
5, the leading sealing way of employing post-pouring belt of outer wall help the insertion in advance of outdoor pipe network and landscape engineering, satisfy the formation early and the macromarketing plan of Construction unit's sale face.
Application example
How
basement building area 19000m2 guarantees that the long outer wall of basement quality of 600m is one of emphasis of construction.
Cancelled most of ater-casting (only keeping each 1 in length and breadth) during
external wall construction, concreting is adopted and is jumped storehouse method construction, and leading sealing method is adopted in the ater-casting, has guaranteed quality, progress and on-the-spot civilized construction.
the above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection domain of the utility model technical scheme.
Claims (3)
1. leading sealing construction structure in outer wall of basement ater-casting; Comprise the outer wall of basement concrete; The said post-pouring belt of outer wall outside has been built a section concrete and led wall, it is characterized in that: lead the wall outside and outer wall of basement template integrative-structure, leading within the walls, side template is the fast easy-to-closing net; Lead wall and be provided with the shrinkage joint, be filled with polyphenyl foam in this seam and be embedded with rubber fastening band.
2. leading sealing construction structure according to claim 1 is characterized in that, said outer wall of basement concrete is in leading the pre-buried within the walls bolt as the one side formwork drawknot.
3. leading sealing construction structure according to claim 1 is characterized in that said concrete guide wall thickness is 180mm and is furnished with construction steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205198970U CN202347544U (en) | 2011-12-14 | 2011-12-14 | Advance water stop construction structure for post-cast strip of basement outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205198970U CN202347544U (en) | 2011-12-14 | 2011-12-14 | Advance water stop construction structure for post-cast strip of basement outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347544U true CN202347544U (en) | 2012-07-25 |
Family
ID=46536556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205198970U Expired - Fee Related CN202347544U (en) | 2011-12-14 | 2011-12-14 | Advance water stop construction structure for post-cast strip of basement outer wall |
Country Status (1)
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| CN (1) | CN202347544U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900103A (en) * | 2012-08-21 | 2013-01-30 | 天津二十冶建设有限公司 | Construction gap of underground waterproof concrete structure and wall template installation method thereof |
| CN102995665A (en) * | 2012-12-17 | 2013-03-27 | 广州市设计院 | Self-healing type construction steam structure of underground construction lateral wall and construction method thereof |
| CN104314105A (en) * | 2014-10-27 | 2015-01-28 | 南京长江都市建筑设计股份有限公司 | Connecting vertical seaming structure for basement external wall boards and cast-in-situ buttress column and construction method of connecting vertical seaming structure |
| CN104480965A (en) * | 2014-12-22 | 2015-04-01 | 中建六局土木工程有限公司 | Construction method for guide wall of clean water tank |
| CN104594387A (en) * | 2013-11-04 | 2015-05-06 | 永升建设集团有限公司 | Improved post-pouring strip advanced water-stopping construction method |
| CN104594388A (en) * | 2015-01-19 | 2015-05-06 | 沈阳建筑大学 | Advancing waterstop sedimentation post-cast strip of foundation slab |
| CN115787744A (en) * | 2022-11-25 | 2023-03-14 | 中国五冶集团有限公司 | Box-type foundation basement advanced water stop structure |
-
2011
- 2011-12-14 CN CN2011205198970U patent/CN202347544U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900103A (en) * | 2012-08-21 | 2013-01-30 | 天津二十冶建设有限公司 | Construction gap of underground waterproof concrete structure and wall template installation method thereof |
| CN102900103B (en) * | 2012-08-21 | 2014-11-26 | 天津二十冶建设有限公司 | Construction gap of underground waterproof concrete structure and wall template installation method thereof |
| CN102995665A (en) * | 2012-12-17 | 2013-03-27 | 广州市设计院 | Self-healing type construction steam structure of underground construction lateral wall and construction method thereof |
| CN102995665B (en) * | 2012-12-17 | 2016-03-09 | 广州市设计院 | The self-healing construction joint structure of a kind of underground building sidewall and construction method thereof |
| CN104594387A (en) * | 2013-11-04 | 2015-05-06 | 永升建设集团有限公司 | Improved post-pouring strip advanced water-stopping construction method |
| CN104314105A (en) * | 2014-10-27 | 2015-01-28 | 南京长江都市建筑设计股份有限公司 | Connecting vertical seaming structure for basement external wall boards and cast-in-situ buttress column and construction method of connecting vertical seaming structure |
| CN104314105B (en) * | 2014-10-27 | 2016-08-17 | 南京长江都市建筑设计股份有限公司 | The connection vertical piece structure of the basement wall and cast-in-place buttress and construction method |
| CN104480965A (en) * | 2014-12-22 | 2015-04-01 | 中建六局土木工程有限公司 | Construction method for guide wall of clean water tank |
| CN104480965B (en) * | 2014-12-22 | 2016-08-31 | 中建六局土木工程有限公司 | A kind of clear water reserviors training wall construction method |
| CN104594388A (en) * | 2015-01-19 | 2015-05-06 | 沈阳建筑大学 | Advancing waterstop sedimentation post-cast strip of foundation slab |
| CN115787744A (en) * | 2022-11-25 | 2023-03-14 | 中国五冶集团有限公司 | Box-type foundation basement advanced water stop structure |
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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 |
Granted publication date: 20120725 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |