CN104790436B - Basement in high rise building top board pouring after settlement advance water stop construction method - Google Patents
Basement in high rise building top board pouring after settlement advance water stop construction method Download PDFInfo
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- CN104790436B CN104790436B CN201510178513.6A CN201510178513A CN104790436B CN 104790436 B CN104790436 B CN 104790436B CN 201510178513 A CN201510178513 A CN 201510178513A CN 104790436 B CN104790436 B CN 104790436B
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- waterproof
- basement
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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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention relates to building engineering construction method, specifically a kind of basement in high rise building top board pouring after settlement advance water stop construction method.Construction procedure includes：Pick chisel cleaning in post-cast strip both sides；Post-cast strip bottom supporting module and support system；Laying water-proof coiled material is distinguished on the basement roof positioned at post-cast strip both sides；Masonry panel is distinguished on waterproof roll；Wall top covers reinforced concrete cover plate；Underground main body structurally waterproof layer construction；Backfill is constructed；Pour post-cast strip concrete.It is an advantage of the invention that：Basement roof waterproof layer, protective layer and outdoor backfill can integrated constructions, it is to avoid disturbed by basement roof post empiricism, it is ensured that underground waterproof structure construction quality；Effectively prevent debris, rainwater and construction water from flowing into basement by post-cast strip.
Description
Technical field
The present invention relates to building engineering construction method, specifically a kind of basement in high rise building top board pouring after settlement is advanced
Water stop construction method.
Background technology
It is high to reduce because function needs main building and podium to be linked to be entirety in large public building and high-rise building design
Because of the structural internal force that differential settlement causes between layer main building and low layer podium, or the temperature that large area casting concrete causes should
Power, is separated between main building and podium with post-cast strip, makes its each self-forming independent monomer, can each be settled in construction period,
Also the adverse effect that differential settlement can be avoided to produce, can meet the requirement of building function again.Because of pouring after settlement concreting
Must be after agent structure completion, settlement stability can be carried out, and basement roof waterproof can not continuously construct, foundation ditch backfill
Can not be normally carried out, the leakproof that construction site does not have working face, basement cannot be guaranteed, will to subsequent construction bring it is various not
Sharp factor, has a strong impact on construction and is normally carried out, and restricts duration progress.
CN201120519897.0 discloses a kind of poured band of outer wall of basement advanced water-stopping structure, it is adaptable to skyscraper
The construction of the vertical post-cast strip of basement, and it is not suitable for the construction of basement roof post-cast strip.
CN201210246324.4 discloses a kind of construction method of basement roof pouring after settlement safeguard measure, its work
With being only used for protecting post-cast strip, rather than it is related to waterproof in the subsequent construction of post-cast strip, the problem of backfill.
The content of the invention
Present invention seek to address that the above mentioned problem that prior art is present, and provide a kind of with low cost, easy to operate, can be big
Amplitude accelerating construction progress, improves the basement in high rise building top board pouring after settlement advance water stop construction method of construction quality.
The present invention solve described problem use technical scheme be：
A kind of basement in high rise building top board pouring after settlement advance water stop construction method, is carried out in the steps below：
（1）Pouring after settlement both sides are picked into chisel to clean out；
（2）Pouring after settlement bottom supporting module and late poured band support system；
（3）Waterproof is done into pouring after settlement both sides；
（4）Pour to take both sides and build waterproof by laying bricks or stones after settling and lead wall, lead wall top formwork in waterproof and tie up muscle pouring reinforcement coagulation
Earth mulch plate, waterproof leads wall and cover plate smears 1:2.5 cement mortar 20 is thick, and R angles are smeared at negative and positive angle；
（5）Construction basement roof waterproof layer, waterproof edge cover plate top is connected with post-cast strip both sides waterproof, it is ensured that ground
Lower room waterproof construction is continuous whole；
（6）Pour basement roof fish tail and waterproof layer；
（7）Backfill is constructed；
（8）Pouring after settlement possesses and pour this by the vertical post-cast strip in top when pouring condition after agent structure binds 14 days
Place's concrete, vibration compacting magma receives face；
（9）Enter from vertical post-cast strip, waterproof is linked to be entirety with the waterproof of advance construction at Construction Later Casting Zone.
Using the present invention of above-mentioned technical proposal, compared with prior art, its advantage is：
1. can realize not closing post-cast strip and advanced water-stopping is constructed, smooth live place be formed, beneficial to spot plane
Arrangement；
2. wall and cast-in-place cover plate are built by laying bricks or stones, it is ensured that basement waterproofing is continuous whole；
3. post-cast strip is poured by vertical post-cast strip under cover plate, it is ensured that post-cast strip concrete pouring quality；
4. the waterproof under wall cover plate at post-cast strip will be led and is linked to be entirety with basement roof waterproof, post-cast strip is discharged water many
One protective barrier, complete design concept, it is to avoid the leak caused by various factors of post-cast strip waterproof, realize that post-cast strip is prevented in advance
Water is constructed.
Preferably, the present invention further technical scheme is：
Described late poured band support system uses f48*3.0 steel pipe scaffolds, vertical rod spacing 800mm in length and breadth.
Described waterproof leads wall using 240 masonries, height 1200mm.
Match somebody with somebody the mm of bilayer f14 reinforcing bars@200 in described reinforced concrete cover plate.
Described fish tail and waterproof layer is the 100 mm thickness C20 pea gravel concretens poured on 80 thick poly- plastic insulation boards.
Brief description of the drawings
Fig. 1 is top board structure schematic diagram outside the basement room of the embodiment of the present invention；
Fig. 2 is top board profile outside the basement room of the embodiment of the present invention；
In figure：Late poured band support system 1, waterproof leads wall 2, reinforced concrete cover plate 3, waterproof layer 4, pouring after settlement 5, ground
Lower ceiling plate 6.
Specific embodiment
The present invention is further elaborated for the embodiment for being given below in conjunction with the accompanying drawings, but embodiment is not constituted to the present invention and appointed
What is limited.
Referring to Fig. 1, Fig. 2, a kind of basement in high rise building top board pouring after settlement advance water stop construction method, by following steps
Suddenly carry out：
（1）The both sides of pouring after settlement 5 are picked into chisel to clean out.
（2）The bottom supporting module of pouring after settlement 5 and late poured band support system 1；Late poured band support system 1 uses f48*
3.0 steel pipe scaffolds, vertical rod spacing 800mm in length and breadth.
（3）Waterproof is done into the both sides of pouring after settlement 5.
（4）5 top both sides of band are poured after settling to build waterproof by laying bricks or stones and lead wall 2, are led the top formwork of wall 2 in waterproof and are tied up muscle pouring reinforcement
Concrete cover 3, waterproof leads wall 2 and reinforced concrete cover plate 3 smears 1:2.5 cement mortar 20 is thick, and negative and positive smear into circular arc at angle；It is anti-
Water is led wall 2 and uses 240 masonries, height 1200mm；Match somebody with somebody the mm of bilayer f14 reinforcing bars@200 in reinforced concrete cover plate 3.
（5）5 liang of the waterproof layer 4 of construction basement roof 6, the top of waterproof edge reinforced concrete cover plate 3 and pouring after settlement
Side waterproof is connected, it is ensured that waterproofing for basement is continuous whole；
（6）Pour the fish tail and waterproof layer of basement roof 6；Fish tail and waterproof layer is 100 poured on 80 thick poly- plastic insulation boards
Mm thickness C20 pea gravel concretens.
（7）Backfill is constructed.
（8）Pouring after settlement 5 is possessed and poured by the vertical post-cast strip in top when pouring condition after agent structure binds 14 days
Concrete at this, vibration compacting magma receives face；
（9）Enter from vertical post-cast strip, waterproof is linked to be entirety with the waterproof of advance construction at Construction Later Casting Zone.
Preferably feasible embodiment of the invention is the foregoing is only, not thereby limits to interest field of the invention,
The equivalent structure change that all utilization description of the invention and accompanying drawing content are made, is both contained within interest field of the invention.
Claims (1)
1. a kind of basement in high rise building top board pouring after settlement advance water stop construction method, it is characterised in that in the steps below
Carry out：
（1）Pouring after settlement both sides are picked into chisel to clean out；
（2）Pouring after settlement bottom supporting module and late poured band support system, described late poured band support system use φ 48*
3.0 steel pipe scaffolds, vertical rod spacing 800mm in length and breadth；
（3）Waterproof is done into pouring after settlement both sides；
（4）Pour to take both sides and build waterproof by laying bricks or stones after settling and lead wall, lead wall top formwork in waterproof and tie up muscle pouring reinforcement concrete lid
Plate, waterproof leads wall and cover plate smears 1:2.5 cement mortar 20 is thick, and R angles are smeared at negative and positive angle；Described waterproof is led wall and is built using 240
Body, height 1200mm；Match somebody with somebody the mm of 14 reinforcing bar@of bilayer φ 200 in described reinforced concrete cover plate；
（5）Construction basement roof waterproof layer, waterproof edge cover plate top is connected with post-cast strip both sides waterproof, it is ensured that basement
Waterproof construction is continuous whole；
（6）Pour basement roof fish tail and waterproof layer；Described fish tail and waterproof layer is 100 poured on 80 thick poly- plastic insulation boards
Mm thickness C20 pea gravel concretens；
（7）Backfill is constructed；
（8）Agent structure bind 14 days after pouring after settlement possess when pouring condition by the vertical post-cast strip in top pour at this mix
Solidifying soil, vibration compacting magma receives face；
（9）Enter from vertical post-cast strip, waterproof is linked to be entirety with the waterproof of advance construction at Construction Later Casting Zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178513.6A CN104790436B (en) | 2015-04-16 | 2015-04-16 | Basement in high rise building top board pouring after settlement advance water stop construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178513.6A CN104790436B (en) | 2015-04-16 | 2015-04-16 | Basement in high rise building top board pouring after settlement advance water stop construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790436A CN104790436A (en) | 2015-07-22 |
| CN104790436B true CN104790436B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510178513.6A Active CN104790436B (en) | 2015-04-16 | 2015-04-16 | Basement in high rise building top board pouring after settlement advance water stop construction method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759515A (en) * | 2015-11-20 | 2017-05-31 | 中建四局第建筑工程有限公司 | Post-cast strip carries out the method and structure of waterproof construction with agent structure simultaneously |
| CN106088161A (en) * | 2016-06-08 | 2016-11-09 | 中国十七冶集团有限公司 | A kind of soil that backfills settles the structure watering band |
| CN110344426A (en) * | 2019-07-12 | 2019-10-18 | 无锡市亨利富建设发展有限公司 | Sole plate variable cross-section pouring after settlement reinforced mesh support system construction method |
| CN114277850B (en) * | 2021-12-28 | 2023-07-28 | 恒富建设集团有限公司 | Construction method of basement roof settlement post-pouring zone |
| CN114457852A (en) * | 2022-01-17 | 2022-05-10 | 中国五冶集团有限公司 | Basement exterior wall post-cast strip U-shaped concrete precast slab plugging method |
| CN115199041A (en) * | 2022-08-04 | 2022-10-18 | 中国建筑第四工程局有限公司 | Construction method for inserting basement roof in advance |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100714435B1 (en) * | 2006-09-29 | 2007-05-04 | 주식회사 삼안 | Apparatus for preventing leakage tunnel coupling part |
| CN202139608U (en) * | 2011-07-05 | 2012-02-08 | 十九冶成都建设有限公司 | Later casting zone water stopping structure of basement |
| CN202706060U (en) * | 2012-06-12 | 2013-01-30 | 北京市第三建筑工程有限公司 | Waterproof structure for base plate deformation joint with width of 50 mm |
| CN102747750B (en) * | 2012-07-17 | 2014-05-07 | 天津住宅集团建设工程总承包有限公司 | Construction method for post-pouring settlement belt protective measures of basement top plates |
| CN203256815U (en) * | 2013-05-03 | 2013-10-30 | 孔志坚 | Deformation joint of basement bottom slab |
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Inventor after: Yu Baoping Inventor after: Lu Yaming Inventor after: Yu Yang Inventor after: Wang Fengjie Inventor after: Yao Xiaosong Inventor after: Jirimutu Inventor after: Qu Lifeng Inventor after: Huang Xueyu Inventor before: Yu Baoping Inventor before: Wang Fengjie Inventor before: Yao Xiaosong Inventor before: Jirimutu Inventor before: Yu Yang |
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