CN110439036A - A kind of poured band of outer wall of basement advance water stop construction method - Google Patents
A kind of poured band of outer wall of basement advance water stop construction method Download PDFInfo
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- CN110439036A CN110439036A CN201910653826.0A CN201910653826A CN110439036A CN 110439036 A CN110439036 A CN 110439036A CN 201910653826 A CN201910653826 A CN 201910653826A CN 110439036 A CN110439036 A CN 110439036A
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- basement
- wall
- seal plate
- construction
- cast strip
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to the realm of building construction, specifically design a kind of poured band of outer wall of basement advance water stop construction method, comprising the following steps: Step 1: the construction of outer wall of basement concrete；Step 2: assembled post-cast strip seal plate is prefabricated；Step 3: SBS extra play is handled between outer wall of basement and assembled post-cast strip seal plate；Step 4: base's water-proofing treatment between outer wall of basement and assembled post-cast strip seal plate；Step 5: the installation of assembled post-cast strip seal plate；Step 6: the construction of outer wall of basement SBS waterproof layer；Step 7: the construction of outer wall of basement protective layer and backfilling of earthwork；The invention has the following advantages that basement post-pouring zone part leakage problem, shorten the deep foundation pit precipitation duration, save the cost, it creates conditions for processes such as basement waterproofing, pit earthwork backfills, the advantages of eliminating deep foundation pit construction stage bring security risk, providing place to construction plane management and create favorable conditions for site safety civilized construction.
Description
Technical field
The present invention relates to the realm of building construction, specifically design a kind of poured band of outer wall of basement advance water stop construction method.
Background technique
Currently, in the construction of post-pouring belt of outer wall in basement construction, often because of post-cast strip conventional construction technique shadow
Outer wall of basement side backfilling of earthwork and adjacent structures construction speed are rung, construction requirement, post-cast strip conventional construction side are not able to satisfy
The method construction period is long, and rapid construction cannot be achieved, and can not meet economic serviceability.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is to provide a kind of poured band of outer wall of basement
Advance water stop construction method, to achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of poured band of outer wall of basement advance water stop construction method, comprising the following steps:
Step 1: the construction of outer wall of basement concrete: first successively installing outer wall of basement reinforcing bar and outer wall of basement mould
Plate, then fast-easy closing-up net is constructed, install pre-embedded bolt and Screw arbor with nut at both-ends, and then outer wall of basement concrete pours, later
Outer wall formwork of basement is removed, finally outer wall of basement concrete is carried out to carry out lid maintenance；
Step 2: assembled post-cast strip seal plate is prefabricated: matching coagulation using basement bottom board or outer wall of basement are same
Soil is processed, and the sealing board width adds 400mm depending on the every side of post-cast strip width, two-way 60 ° of bevel edges, using double steel bar,
Upper and lower plates interface uses ribbet；
Step 3: SBS extra play is handled between outer wall of basement and assembled post-cast strip seal plate: the seal plate installation
Before, one layer of SBS extra play is done in joint on the inside of outer wall of basement and seal plate；
Step 4: base's water-proofing treatment between outer wall of basement and assembled post-cast strip seal plate: before the seal plate installation,
It is laminated at macromolecule waterproof coating that on the inside of seal plate and upper and lower interface position is uniformly coated with one；
Step 5: the installation of assembled post-cast strip seal plate: successively installing outer wall of basement seal plate, installation from bottom to top
The pre-embedded bolt of seal plate is fastened when outer wall of basement seal plate, it is closely knit with the filling of organic waterproof putty at bolt, to sealing
Plate seam and seal plate and wall joints carry out the processing of organic waterproof putty waterproof reinforced；
Step 6: the construction of outer wall of basement SBS waterproof layer: after installing seal plate, entirety SBS waterproof layer of constructing is prevented
Water layer and waterproof slab overlap；
Step 7: the construction of outer wall of basement protective layer and backfilling of earthwork: carrying out entirety XPS extruded polystyrene to outer wall of basement
The construction of plate protective layer, carries out the protection to SBS waterproof layer using protective layer, then carries out outdoor backfilling of earthwork.
Preferably, the plate thickness of the seal plate is 150mm, length 1500mm, the thickness of the steel bar stress protective layer
For 15mm.
Preferably, it is that height every side in post-cast strip adds 200mm that the SBS, which adds layer height, and it is every that width regards post-cast strip width
Bian Gejia 600mm, with a thickness of 3mm.
Preferably, the waterproof coating with a thickness of 2mm.
Preferably, the SBS waterproof layer with a thickness of 3mm.
Preferably, the XPS extruded polystyrene board protective layer thickness is 50mm.
A kind of poured band of outer wall of basement advance water stop construction method provided by the invention, has the advantage that (1) underground
The deep foundation pit precipitation duration is shortened in room post-cast strip part leakage problem, (2), save the cost, and (3) are basement waterproofing, pit earthwork
The processes such as backfill create conditions, and (4) eliminate deep foundation pit construction stage bring security risk, and (5) are provided to construction plane management
Place and for site safety civilized construction create favorable conditions the advantages of.
Detailed description of the invention
Fig. 1 is a kind of poured band of outer wall of basement advanced water-stopping construction schematic front view；
Fig. 2 is a kind of poured band of outer wall of basement advanced water-stopping construction schematic side view；
1, basement bottom board 2, outer wall of basement 3, pre-embedded bolt 4, Screw arbor with nut at both-ends 5, seal plate 6, SBS are attached in figure
Add layer 7, organic waterproof putty 8, SBS waterproof layer 9, XPS extruded polystyrene board protective layer
Specific embodiment
A kind of poured band of outer wall of basement advance water stop construction method to further describe the present invention, with reference to the accompanying drawing
It is described further.
In Fig. 1-2: a kind of poured band of outer wall of basement advance water stop construction method, comprising the following steps:
Step 1: the construction of 2 concrete of outer wall of basement: first successively installing 2 reinforcing bar of outer wall of basement and outer wall of basement 2
Template, then fast-easy closing-up net is constructed, install pre-embedded bolt 3 and Screw arbor with nut at both-ends 4, and then 2 concrete of outer wall of basement pours,
2 template of outer wall of basement is removed later, finally 2 concrete of outer wall of basement is carried out to carry out lid maintenance；
Step 2: assembled post-cast strip seal plate 5 is prefabricated: mixed with proportion using basement bottom board 1 or outer wall of basement 2
Solidifying soil is processed, and 5 width of seal plate adds 400mm, two-way 60 ° of bevel edges, using clad steel depending on the every side of post-cast strip width
Muscle, upper and lower plates interface use ribbet；
Step 3: SBS extra play 6 is handled between outer wall of basement 2 and assembled post-cast strip seal plate 5: the seal plate 5 is pacified
Before dress, one layer of SBS extra play 6 is done in outer wall of basement 2 and 5 inside joint of seal plate；
Step 4: base's water-proofing treatment between outer wall of basement 2 and assembled post-cast strip seal plate 5: the post-cast strip assembly
Before formula seal plate 5 is installed, it is laminated at macromolecule waterproof coating that 5 inside of seal plate and up and down interface position are uniformly coated with one；
Step 5: the installation of assembled post-cast strip seal plate 5: successively installing the seal plate of outer wall of basement 2 from bottom to top
5, the pre-embedded bolt 3 of seal plate 5 is fastened when the seal plate 5 of outer wall of basement 2 is installed, is filled out at bolt with organic waterproof putty 7
It fills closely knit, the processing of 7 waterproof reinforced of organic waterproof putty is carried out to 5 seam of seal plate and seal plate 5 and wall joints；
Step 6: the construction of the SBS waterproof layer 8 of outer wall of basement 2: after installing seal plate 5, entirety SBS waterproof of constructing
Layer 8, waterproof layer and waterproof slab overlap；
Step 7: the construction of 2 protective layer of outer wall of basement and backfilling of earthwork: it is poly- to carry out whole XPS extrusion molding to outer wall of basement 2
Benzene plate protective layer 9 is constructed, and carries out the protection to SBS waterproof layer 8 using protective layer, then carries out outdoor backfilling of earthwork.
The plate thickness of the seal plate be 150mm, length 1500mm, the steel bar stress protective layer with a thickness of 15mm.
6 height of SBS extra play is that height every side in post-cast strip adds 200mm, and width regards the every Bian Gejia of post-cast strip width
600mm, with a thickness of 3mm.
The waterproof coating with a thickness of 2mm.
The SBS waterproof layer 8 with a thickness of 3mm.
The XPS extruded polystyrene board protective layer 9 is with a thickness of 50mm.
Method of the invention for engineer application, is applied in basement post-pouring zone environment in basement post-pouring zone backfilling of earthwork
Working hour carries out outer wall of basement SBS waterproof layer, entirety XPS using assembled post-cast strip seal plate using the method for the present invention in advance
The construction of extruded polystyrene board protective layer is completed interface and is separated, post-cast strip construction in later period difficulty in process is eliminated, carries out basement in advance
Exterior wall side backfilling of earthwork.Method and process of the invention is structurally reasonable, easy to operate, effectively improves basement post-pouring zone position infiltration
Leakage control, shortens the deep foundation pit precipitation duration, and save the cost eliminates deep foundation pit construction stage bring security risk, is basement
The processes such as waterproof, pit earthwork backfill create conditions, and provide place to construction plane management and create for site safety civilized construction
The advantages of making advantage.
The above content is just an example and description of the concept of the present invention, not detailed place, is the art
Well-known technique, affiliated those skilled in the art make various modifications or additions to the described embodiments or
It is substituted in a similar manner, it as long as it does not deviate from the concept of invention or beyond the scope defined by this claim, should all
It belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of poured band of outer wall of basement advance water stop construction method, which comprises the following steps:
Step 1: the construction of outer wall of basement (2) concrete: first successively installing outer wall of basement (2) reinforcing bar and outer wall of basement
(2) template, then fast-easy closing-up net is constructed, and installs pre-embedded bolt (3) and Screw arbor with nut at both-ends (4), then outer wall of basement (2) coagulation
Pouring for soil, later removes outer wall of basement (2) template, finally carry out covering to outer wall of basement (2) concrete and support
Shield；
Step 2: assembled post-cast strip seal plate (5) is prefabricated: using basement bottom board (1) or outer wall of basement (2) with proportion
Concrete is processed, and seal plate (5) width adds 400mm, two-way 60 ° of bevel edges, using double depending on the every side of post-cast strip width
Layer reinforcing bar, upper and lower plates interface use ribbet；
Step 3: SBS extra play (6) is handled between outer wall of basement (2) and assembled post-cast strip seal plate (5): the seal plate
(5) before installing, one layer of SBS extra play (6) is done in joint on the inside of outer wall of basement (2) and seal plate (5)；
Step 4: base's water-proofing treatment between outer wall of basement (2) and assembled post-cast strip seal plate (5): the post-cast strip assembly
Before formula seal plate (5) installation, it is laminated at the painting of macromolecule waterproof that on the inside of seal plate (5) and upper and lower interface position is uniformly coated with one
Film；
Step 5: the installation of assembled post-cast strip seal plate (5): successively installing the seal plate of outer wall of basement (2) from bottom to top
(5), the pre-embedded bolt (3) of seal plate (5) is fastened when seal plate (5) of outer wall of basement (2) are installed, with organic anti-at bolt
Water blocking material (7) filling is closely knit, carries out organic waterproof putty (7) waterproof to seal plate (5) seam and seal plate (5) and wall joints
Reinforcement processing；
Step 6: the construction of the SBS waterproof layer (8) of outer wall of basement (2): after installing seal plate (5), construction entirety SBS is anti-
Water layer (8), waterproof layer and waterproof slab overlap；
Step 7: the construction of outer wall of basement (2) protective layer and backfilling of earthwork: it is poly- to carry out entirety XPS extrusion molding to outer wall of basement (2)
Benzene plate protective layer (9) construction, carries out the protection to SBS waterproof layer (8) using protective layer, then carries out outdoor backfilling of earthwork.
2. a kind of poured band of outer wall of basement advance water stop construction method according to claim 1, which is characterized in that described
The plate thickness of seal plate be 150mm, length 1500mm, the steel bar stress protective layer with a thickness of 15mm.
3. a kind of poured band of outer wall of basement advance water stop construction method according to claim 1, which is characterized in that described
SBS extra play (6) highly adds 200mm for the every side of post-cast strip height, and width adds 600mm, thickness depending on the every side of post-cast strip width
For 3mm.
4. a kind of poured band of outer wall of basement advance water stop construction method according to claim 1, which is characterized in that described
Waterproof coating with a thickness of 2mm.
5. a kind of poured band of outer wall of basement advance water stop construction method according to claim 1, which is characterized in that described
SBS waterproof layer (8) with a thickness of 3mm.
6. a kind of poured band of outer wall of basement advance water stop construction method according to claim 1, which is characterized in that described
XPS extruded polystyrene board protective layer (9) is with a thickness of 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653826.0A CN110439036A (en) | 2019-07-19 | 2019-07-19 | A kind of poured band of outer wall of basement advance water stop construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653826.0A CN110439036A (en) | 2019-07-19 | 2019-07-19 | A kind of poured band of outer wall of basement advance water stop construction method |
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| Publication Number | Publication Date |
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| CN110439036A true CN110439036A (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653826.0A Pending CN110439036A (en) | 2019-07-19 | 2019-07-19 | A kind of poured band of outer wall of basement advance water stop construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576658A (en) * | 2020-05-21 | 2020-08-25 | 武汉博宏建设有限公司 | Construction method of post-cast strip protection wall of assembled basement outer wall |
| CN113863389A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement outer wall post-cast strip advanced water stop structure and construction method thereof |
| CN113944240A (en) * | 2021-09-24 | 2022-01-18 | 上海宝冶集团有限公司 | Fixed prefabricated structure for sealing basement outer wall post-cast strip in advance and construction method thereof |
| CN114351852A (en) * | 2021-12-23 | 2022-04-15 | 广东金辉华集团有限公司 | Basement outer wall post-cast strip assembly type maintenance water stop structure and construction method thereof |
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| CN203625942U (en) * | 2013-08-21 | 2014-06-04 | 中建二局第二建筑工程有限公司 | Basement outer wall post-cast strip ahead water stopping structure |
| JP2016079686A (en) * | 2014-10-17 | 2016-05-16 | 東日本高速道路株式会社 | Water cut-off member, and water cut-off structure using the same |
| CN205653820U (en) * | 2016-05-13 | 2016-10-19 | 歌山建设集团有限公司 | Basement post -cast strip advances plugging device |
| CN108589793A (en) * | 2018-01-29 | 2018-09-28 | 江苏江中集团有限公司 | A kind of poured band of outer wall of basement postposition assembled advance water stop construction method |
| CN108894256A (en) * | 2018-07-10 | 2018-11-27 | 天津三建建筑工程有限公司 | A kind of advanced plugging construction method of poured band of outer wall of basement |
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2019
- 2019-07-19 CN CN201910653826.0A patent/CN110439036A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203625942U (en) * | 2013-08-21 | 2014-06-04 | 中建二局第二建筑工程有限公司 | Basement outer wall post-cast strip ahead water stopping structure |
| JP2016079686A (en) * | 2014-10-17 | 2016-05-16 | 東日本高速道路株式会社 | Water cut-off member, and water cut-off structure using the same |
| CN205653820U (en) * | 2016-05-13 | 2016-10-19 | 歌山建设集团有限公司 | Basement post -cast strip advances plugging device |
| CN108589793A (en) * | 2018-01-29 | 2018-09-28 | 江苏江中集团有限公司 | A kind of poured band of outer wall of basement postposition assembled advance water stop construction method |
| CN108894256A (en) * | 2018-07-10 | 2018-11-27 | 天津三建建筑工程有限公司 | A kind of advanced plugging construction method of poured band of outer wall of basement |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576658A (en) * | 2020-05-21 | 2020-08-25 | 武汉博宏建设有限公司 | Construction method of post-cast strip protection wall of assembled basement outer wall |
| CN111576658B (en) * | 2020-05-21 | 2021-08-31 | 武汉博宏建设有限公司 | Construction method of post-cast strip protection wall of assembled basement outer wall |
| CN113863389A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement outer wall post-cast strip advanced water stop structure and construction method thereof |
| CN113944240A (en) * | 2021-09-24 | 2022-01-18 | 上海宝冶集团有限公司 | Fixed prefabricated structure for sealing basement outer wall post-cast strip in advance and construction method thereof |
| CN114351852A (en) * | 2021-12-23 | 2022-04-15 | 广东金辉华集团有限公司 | Basement outer wall post-cast strip assembly type maintenance water stop structure and construction method thereof |
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Application publication date: 20191112 |