CN107190782A - A kind of poured band of outer wall of basement structure and its construction method - Google Patents
A kind of poured band of outer wall of basement structure and its construction method Download PDFInfo
- Publication number
- CN107190782A CN107190782A CN201710430955.4A CN201710430955A CN107190782A CN 107190782 A CN107190782 A CN 107190782A CN 201710430955 A CN201710430955 A CN 201710430955A CN 107190782 A CN107190782 A CN 107190782A
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- Prior art keywords
- wall
- basement
- post
- cast strip
- strip region
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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2450/00—Gaskets
- E02D2450/10—Membranes
- E02D2450/105—Membranes impermeable
- E02D2450/106—Membranes impermeable for liquids
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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)
Abstract
The invention discloses provide a kind of poured band of outer wall of basement structure and its construction method, the poured band of outer wall of basement structure includes the post-cast strip region and both sides outer wall of basement of centre, outer wall of basement is respectively arranged with spirogyrate constructional column, post-cast strip region with post-cast strip region junction and is provided with the zinc-plated steel plate for sealing water of sector；Brick arch wall is provided with the outside of post-cast strip region, the inner surface of brick arch wall is disposed with fish tail and waterproof layer, waterproof coating layer and waterproof roll layer；High-strength bolt is also reserved with the inside of constructional column, for fixing the one side formwork structure set on the inside of post-cast strip region；Using the present invention, it is not only able to shorten the construction period, and backfilling of earthwork construction can be carried out in advance, reduces because the earthwork can not backfill the influence brought to other working procedures of job site in time；Meanwhile, preferably, working procedure is easy for the poured band of outer wall of basement structurally waterproof effect.
Description
Technical field
The present invention relates to building engineering field, more particularly to a kind of poured band of outer wall of basement structure and its construction method.
Background technology
With basement to maximization and multifunction direction development, be provided with post-concreted expansion strip, pouring after settlement and
The basement of temperature post-cast strip is on the increase, and general post-cast strip region concreting need to be one after the completion of the agent structure of both sides
Fix time construction, and the time interval of post empiricism is more long the problem of also there is more, may such as cause Groundwater infiltration
Basement, pit earthwork can not be backfilled in time causes construction site seriously crowded, extends the construction period, to Superstructure Construction week
Phase influences larger etc..
The content of the invention
It is an object of the invention to overcome the defect of prior art there is provided a kind of poured band of outer wall of basement structure and its apply
Work method, is not only able to shorten the construction period, and can carry out backfilling of earthwork construction in advance, reduces because the earthwork can not be timely
Backfill brings the influence to other working procedures of job site；Meanwhile, the poured band of outer wall of basement structurally waterproof effect is preferable,
Working procedure is easy.
To achieve the above object, the technical solution adopted by the present invention is：A kind of poured band of outer wall of basement structure, including in
Between post-cast strip region and both sides outer wall of basement, the post-cast strip region be outer wall of basement agent structure it is reserved set stretch
Contracting seam, subsiding crack or temperature deformation seam；The outer wall of basement is respectively arranged with spirogyrate construction with post-cast strip region junction
Post, the cross-sectional length of the constructional column is about 2~3 times of outer wall of basement thickness, and width is identical with outer wall of basement thickness, structure
Post inner surface is made to flush with outer wall of basement inner surface；The zinc-plated water-stopping steel of sector is provided with the post-cast strip region
Plate, the two ends insertion of the zinc-plated steel plate for sealing water of sector is fixed in the constructional column；Set on the outside of the post-cast strip region
There is brick arch wall, the inner surface of the brick arch wall is disposed with fish tail and waterproof layer, waterproof coating layer and waterproof roll
Layer；High-strength bolt is also reserved with the inside of the constructional column, for fixing the one side formwork structure set on the inside of post-cast strip region, is made
Obtain post-cast strip region and closed area is formed before concrete construction.
Preferably, the reinforcing bar colligation simultaneously of the reinforcing bar of the post-cast strip region and pillar structure and both sides outer wall of basement
Fix and form overall reinforcing bar system so that complete basement steel is formed after the completion of post-cast strip region concrete pouring construction
Muscle-concrete force structure system；The reinforcing bar of the post-cast strip region and pillar structure and the reinforcing bar of both sides outer wall of basement
Exterior wall vertical reinforcement and exterior wall horizontal reinforcement can be divided into；The reinforcing bar of the pillar structure can also be divided into constructional column horizontal reinforcement and
Constructional column vertical reinforcement.
Preferably, the rear pouring concrete grade of the post-cast strip region should be higher than that concrete of both sides outer wall of basement etc.
Level, the post-cast strip region should use slightly expanded concrete pouring construction.
Preferably, the thickness of the zinc-plated steel plate for sealing water of the sector is 0.2~1mm.
Preferably, the fish tail and waterproof layer is polystyrene board protecting layer, and waterproof coating layer is polyurethane waterproof coating layer, waterproof
Coiled material layer is that SBS is modified waterproof roll.
The construction method step for the poured band of outer wall of basement structure that the present invention is provided is as follows：
(1) the zinc-plated steel plate for sealing water of sector, colligation outer wall of basement and post-cast strip region, constructional column reinforcing bar are processed, is reserved
High-strength bolt and colligation are fixed, and inside the zinc-plated steel plate for sealing water two ends telescope structure post of sector and will be fixed；
(2) outer wall of basement and construction column template are made and is installed, post-cast strip region both sides exterior wall is completed and constructional column is mixed
Solidifying soil pouring construction, maintenance；
(3) template of constructional column is removed after concrete reaches some strength, brick arch wall is built by laying bricks or stones；
(4) after the deformation of brick arch wall construction is basicly stable, in brick arch, surface performs waterproofing protection successively within the walls
Layer, waterproof coating layer and waterproof roll layer；
(5) earthwork on the outside of backfill outer wall of basement, sets the one side formwork structure installed on the inside of post-cast strip region, passes through height
One side formwork structure two ends are fixedly mounted on the constructional column of post-cast strip region both sides by strength bolt, continue to perform other position steel
Tendon concrete structure；
(6) after the flexible of basement structure, sedimentation or temperature deformation it is basicly stable after, pour post-cast strip region concrete；
After post-cast strip region concrete curing reaches some strength, one side formwork structure is removed, is poured after completing the outer wall of basement
The work progress of band structure.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) by setting the zinc-plated steel plate for sealing water of sector in post-cast strip region, the effect of waterproof in advance is can reach, reduction is taken out
Water machine-team；Brick arch wall is set on the outside of at the constructional column, backfilling of earthwork can be carried out in advance, is reduced because the earthwork stacks what is brought
Construction site is not enough and for other troubles that subsequent construction is brought, accelerates project progress and substantially reduces the construction period；Phase
For conventional planar retaining wall, brick arch wall stress performance is also more preferable；
(2) by brick arch within the walls side set gradually fish tail and waterproof layer, waterproof coating layer and waterproof roll layer etc. it is many
Layer waterproof layer structure, the zinc-plated steel plate for sealing water of sector set with post-cast strip region forms double-deck water-proof system, greatly improved
The waterproof effect of post-cast strip region；
(3) by setting the zinc-plated steel plate for sealing water of sector, while waterproof effect is met, additionally it is possible to keep out due to underground
The deformation of generation such as the sedimentation of room agent structure and temperature deformation and be unlikely to destruction；
(4) post-cast strip region is blocked in advance using one side formwork structure, prevents post-cast strip region from being applied in concreting
Work advances into a large amount of debris, sewage etc., reduces secondary cleaning quantities.
Brief description of the drawings
Fig. 1 is poured band of outer wall of basement structural representation of the present invention.
Reference：1- post-cast strip regions, 2- outer wall of basement, 3- constructional columns, the zinc-plated steel plate for sealing water of 4- sectors, 5- bricks
Block arch wall, 6- fish tail and waterproof layers, 7- waterproof coatings layer, 8- waterproof rolls layer, 9- one side formwork structures, 31- high-strength bolts,
101- exterior wall vertical reinforcements, 102- exterior wall horizontal reinforcements, 301- constructional column horizontal reinforcements, 302- constructional column vertical reinforcements.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of poured band of outer wall of basement structure, including middle post-cast strip region 1 and both sides basement
Exterior wall 2, the post-cast strip region 1 is the reserved expansion joint set of outer wall of basement agent structure, subsiding crack or temperature deformation seam；
The outer wall of basement 2 is respectively arranged with spirogyrate constructional column 3 with the junction of post-cast strip region 1, and the section of the constructional column 3 is long
Degree is about 2~3 times of the thickness of outer wall of basement 2, and width is identical with the thickness of outer wall of basement 2, the inner surface of constructional column 3 and ground
The inner surface of lower room exterior wall 2 is flushed；The zinc-plated steel plate for sealing water 4 of sector, the sector plating are provided with the post-cast strip region 1
The two ends insertion of zinc steel plate for sealing water 4 is fixed in the constructional column 3；The outside of post-cast strip region 1 is provided with brick arch wall
5, the inner surface of the brick arch wall 5 is disposed with fish tail and waterproof layer 6, waterproof coating layer 7 and waterproof roll layer 8；It is described
The inner side of constructional column 3 is also reserved with high-strength bolt 31, for fixing the one side formwork structure 9 that the inner side of post-cast strip region 1 is set so that
Post-cast strip region 1 forms closed area before concrete construction.
In specific implementation, the reinforcing bar of the post-cast strip region 1 and constructional column 3 and the reinforcing bar of both sides outer wall of basement 2 are simultaneously
Colligation is fixed and forms overall reinforcing bar system so that form complete underground after the completion of the concrete pouring construction of post-cast strip region 1
Room steel-concrete force structure system；The reinforcing bar of the post-cast strip region 1 and the structure of constructional column 3 and both sides outer wall of basement 2
Reinforcing bar can be divided into exterior wall vertical reinforcement 101 and exterior wall horizontal reinforcement 102；The reinforcing bar of the structure of constructional column 3 can also be divided into structure
Make post horizontal reinforcement 301 and constructional column vertical reinforcement 302.
In specific implementation, the rear pouring concrete grade of the post-cast strip region 1 should be higher than that the coagulation of both sides outer wall of basement 2
Native grade, the post-cast strip region 1 should use slightly expanded concrete pouring construction.
In specific implementation, the thickness of the zinc-plated steel plate for sealing water 4 of sector is 0.2~1mm.
In specific implementation, the fish tail and waterproof layer 6 is polystyrene board protecting layer, and waterproof coating layer 7 is polyurethane waterproof coating
Layer, waterproof roll layer 8 is that SBS is modified waterproof roll.
In specific implementation, the construction method step of the poured band of outer wall of basement structure is as follows：
(1) the zinc-plated steel plate for sealing water 4 of sector, colligation outer wall of basement 2 and post-cast strip region 1, the steel of constructional column 3 are processed
Muscle, reserved high-strength bolt 31 and colligation is fixed by the zinc-plated inside of 4 two ends telescope structure post of steel plate for sealing water 3 of sector and is fixed；
(2) template and the installation of outer wall of basement 2 and constructional column 3 are made, the both sides outer wall of basement of post-cast strip region 1 is completed
2 and constructional column 3 concrete pouring construction, maintenance；
(3) template of constructional column 3 is removed after concrete reaches some strength, brick arch wall 5 is built by laying bricks or stones；
(4) after the brick malformation of arch wall 5 is basicly stable, waterproof is performed successively in the brick inner surface of arch wall 5 and is protected
Sheath 6, waterproof coating layer 7 and waterproof roll layer 8；
(5) earthwork on the outside of backfill outer wall of basement, sets the one side formwork structure 9 for installing the inner side of post-cast strip region 1, passes through
The two ends of one side formwork structure 9 are fixedly mounted on the constructional column 3 of the both sides of post-cast strip region 1 by high-strength bolt 31, continue to perform it
His position reinforced concrete structure；
(6) after the flexible of basement structure, sedimentation or temperature deformation it is basicly stable after, pour the concrete of post-cast strip region 1；
After the concrete curing of post-cast strip region 1 reaches some strength, one side formwork structure 9 is removed, is completed after the outer wall of basement
Pour the work progress of band structure.
The technology contents and technical characteristic of the present invention have revealed that as above those skilled in the art are still potentially based on this
The teaching of invention and make the replacement and modification without departing substantially from essence of the invention, therefore, the scope of the present invention is not limited to embodiment
Disclosed content, also including various replacements and modification without departing substantially from essence of the invention.
Claims (6)
1. a kind of poured band of outer wall of basement structure, it is characterised in that：The poured band of outer wall of basement structure includes middle
Post-cast strip region and both sides outer wall of basement, the post-cast strip region are the flexible of the reserved setting of outer wall of basement agent structure
Seam, subsiding crack or temperature deformation seam；The outer wall of basement is respectively arranged with spirogyrate constructional column with post-cast strip region junction,
The cross-sectional length of the constructional column is about 2~3 times of outer wall of basement thickness, and width is identical with outer wall of basement thickness, construction
Post inner surface is flushed with outer wall of basement inner surface；The zinc-plated steel plate for sealing water of sector is provided with the post-cast strip region；
The two ends insertion of the zinc-plated steel plate for sealing water of sector is fixed in the constructional column；Brick is provided with the outside of the post-cast strip region
Arch wall is built, the inner surface of the brick arch wall is disposed with fish tail and waterproof layer, waterproof coating layer and waterproof roll layer；Institute
State and be also reserved with high-strength bolt on the inside of constructional column, for fixing the one side formwork structure set on the inside of post-cast strip region.
2. a kind of poured band of outer wall of basement structure according to claim 1, it is characterised in that：The post-cast strip region and
The reinforcing bar of pillar structure is fixed with the colligation simultaneously of the reinforcing bar of both sides outer wall of basement and forms overall reinforcing bar system；Poured after described
The reinforcing bar of region and pillar structure is divided into exterior wall vertical reinforcement and exterior wall horizontal reinforcement with the reinforcing bar of both sides outer wall of basement；
The reinforcing bar of the pillar structure is also classified into constructional column horizontal reinforcement and constructional column vertical reinforcement.
3. a kind of poured band of outer wall of basement structure according to claim 1, it is characterised in that：The post-cast strip region
Pouring concrete grade is higher than the concrete grade of both sides outer wall of basement afterwards, and the post-cast strip region is poured using slightly expanded concrete
Build construction.
4. a kind of poured band of outer wall of basement structure according to claim 1, it is characterised in that：The sector is zinc-plated only
The thickness of water steel plate is 0.2~1mm.
5. a kind of poured band of outer wall of basement structure according to claim 1, it is characterised in that：The fish tail and waterproof layer is
Polystyrene board protecting layer, waterproof coating layer is polyurethane waterproof coating layer, and waterproof roll layer is modified waterproof roll for SBS.
6. a kind of construction method of poured band of outer wall of basement structure, it is characterised in that：The specific steps of the construction method are such as
Under：
(1) the zinc-plated steel plate for sealing water of sector, colligation outer wall of basement and post-cast strip region, constructional column reinforcing bar are processed, is reserved high-strength
Bolt and colligation are fixed, and inside the zinc-plated steel plate for sealing water two ends telescope structure post of sector and will be fixed；(2) make outside the room of underground
Wall and construction column template are simultaneously installed, and complete post-cast strip region both sides exterior wall and constructional column concrete pouring construction, maintenance；(3) treat
Concrete reaches the template that constructional column is removed after some strength, builds brick arch wall by laying bricks or stones；(4) brick arch wall construction deformation base is treated
After this stabilization, in brick arch, surface performs fish tail and waterproof layer, waterproof coating layer and waterproof roll layer successively within the walls；(5) backfill
The earthwork on the outside of outer wall of basement, sets the one side formwork structure installed on the inside of post-cast strip region, by high-strength bolt by unilateral mould
Hardened structure two ends are fixedly mounted on the constructional column of post-cast strip region both sides, continue to perform other position reinforced concrete structures；
(6) after the flexible of basement structure, sedimentation or temperature deformation it is basicly stable after, pour post-cast strip region concrete；Treat post-cast strip
Region concrete curing is reached after some strength, removes one side formwork structure, completes the poured band of outer wall of basement structure
Work progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430955.4A CN107190782A (en) | 2017-06-09 | 2017-06-09 | A kind of poured band of outer wall of basement structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430955.4A CN107190782A (en) | 2017-06-09 | 2017-06-09 | A kind of poured band of outer wall of basement structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107190782A true CN107190782A (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710430955.4A Withdrawn CN107190782A (en) | 2017-06-09 | 2017-06-09 | A kind of poured band of outer wall of basement structure and its construction method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558733A (en) * | 2017-09-26 | 2018-01-09 | 中国建筑第五工程局有限公司 | The construction method that post-concreted expansion strip lower mold holder system is synchronously removed with periphery support for shuttering |
| CN108385981A (en) * | 2018-03-26 | 2018-08-10 | 中建八局第三建设有限公司 | A kind of outdoor basement roof post-cast strip anti-seepage construction method |
| 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 |
| CN109680722A (en) * | 2019-01-24 | 2019-04-26 | 江苏南通三建集团股份有限公司 | The construction method for setting external building access port is directly stayed on outer wall of basement body |
| CN110331727A (en) * | 2019-07-11 | 2019-10-15 | 江西建工第二建筑有限责任公司 | The supporting construction and construction method that bored concrete pile and diaphram wall combine |
| CN112709256A (en) * | 2020-12-24 | 2021-04-27 | 中建四局第六建设有限公司 | Underground chamber roof post-cast strip non-roof-return structure and construction method |
| CN113374263A (en) * | 2021-07-19 | 2021-09-10 | 云南建投第六建设有限公司 | Construction method for closing settled post-cast strip in advance |
| CN113585352A (en) * | 2021-09-15 | 2021-11-02 | 重庆渝高科技产业(集团)股份有限公司 | Basement outer wall expansion joint waterproof construction |
| CN113863388A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
-
2017
- 2017-06-09 CN CN201710430955.4A patent/CN107190782A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558733A (en) * | 2017-09-26 | 2018-01-09 | 中国建筑第五工程局有限公司 | The construction method that post-concreted expansion strip lower mold holder system is synchronously removed with periphery support for shuttering |
| CN108385981A (en) * | 2018-03-26 | 2018-08-10 | 中建八局第三建设有限公司 | A kind of outdoor basement roof post-cast strip anti-seepage construction method |
| 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 |
| CN109680722A (en) * | 2019-01-24 | 2019-04-26 | 江苏南通三建集团股份有限公司 | The construction method for setting external building access port is directly stayed on outer wall of basement body |
| CN110331727A (en) * | 2019-07-11 | 2019-10-15 | 江西建工第二建筑有限责任公司 | The supporting construction and construction method that bored concrete pile and diaphram wall combine |
| CN110331727B (en) * | 2019-07-11 | 2024-04-02 | 江西建工第二建筑有限责任公司 | Support structure combining cast-in-place pile and underground diaphragm wall and construction method |
| CN112709256A (en) * | 2020-12-24 | 2021-04-27 | 中建四局第六建设有限公司 | Underground chamber roof post-cast strip non-roof-return structure and construction method |
| CN113374263A (en) * | 2021-07-19 | 2021-09-10 | 云南建投第六建设有限公司 | Construction method for closing settled post-cast strip in advance |
| CN113863388A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
| CN113585352A (en) * | 2021-09-15 | 2021-11-02 | 重庆渝高科技产业(集团)股份有限公司 | Basement outer wall expansion joint waterproof construction |
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Application publication date: 20170922 |