CN110409507A - A kind of construction method of top plate of underground parking garage post-cast strip - Google Patents

A kind of construction method of top plate of underground parking garage post-cast strip Download PDF

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Publication number
CN110409507A
CN110409507A CN201910504206.0A CN201910504206A CN110409507A CN 110409507 A CN110409507 A CN 110409507A CN 201910504206 A CN201910504206 A CN 201910504206A CN 110409507 A CN110409507 A CN 110409507A
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CN
China
Prior art keywords
post
cast strip
top plate
parking garage
underground parking
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Granted
Application number
CN201910504206.0A
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Chinese (zh)
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CN110409507B (en
Inventor
徐瑞卿
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China MCC17 Group Co Ltd
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China MCC17 Group Co Ltd
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Priority to CN201910504206.0A priority Critical patent/CN110409507B/en
Publication of CN110409507A publication Critical patent/CN110409507A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/16Arrangement or construction of joints in foundation structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective 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
    • E02D31/025Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples

Abstract

The invention belongs to technical field of building construction, and in particular to a kind of construction method of top plate of underground parking garage post-cast strip includes the following steps: that support system is set up;Template installation;Reinforcing bar binding and steel plate for sealing water location and installation;Hang mould;Top plate of underground parking garage and water stopping thresholds concreting;Receive light, maintenance;Finished product protection;Post-cast strip closing;It is not only easy to operate, safe and reliable, beautiful appearance is generous, and preferably solves outdoor top plate of underground parking garage post-cast strip hidden leakage defect, avoid the work of later period seepage repairment, high financial profit solves the problems, such as that post-cast strip closing top plate of underground parking garage early period maintenance water and rainwater flow into basement by post-cast strip simultaneously because turning over the presence of water stopping thresholds, convenience is brought for building engineering construction, can widely be promoted and applied in the project for having larger underground garage.

Description

A kind of construction method of top plate of underground parking garage post-cast strip
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of construction method of top plate of underground parking garage post-cast strip.
Background technique
With the quickening of urbanization process, the raising of living standards of the people is increasing with vehicle amount, and parking for vehicle is also got over Come it is more difficult, for this purpose, residential quarters newly developed, office block etc. gradually vehicle parking is planned for basement, thus Lower garage comes into being, and in general basement area is all bigger, needs that many post-cast strips are arranged in length and breadth, for the control such as sedimentation System, and the construction of top plate of underground parking garage post-cast strip is most important, and post-cast strip is secondary construction and periphery top plate there are construction joint, It is careless slightly, it is easy for leakage problems.Once leaking, it is necessary to injecting treatment, maintenance difficult, and expense is huge, There is significant impact to duration, quality, or even to the fame of enterprise.
Top plate post-cast strip needs main body to bind secondary construction after a period of time, and before unclosed, rainwater, maintenance are easy with water Inject underground garage.
Top plate post-cast strip conventional construction method is to prevent from leaking by steel plate for sealing water, only one of anti-seep measure, Bu Nengbai Hundred are divided to reach antiseep requirement.
Therefore, how to provide a kind of construction safety, construction quality good and high-efficient top plate of underground parking garage post empiricism Method can either effectively control the mass defects such as post-cast strip leakage, and be avoided that closing rainwater early period maintenance water enters ground Lower garage is this field technical problem urgently to be resolved.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is to provide pour after a kind of top plate of underground parking garage The construction method of band, to achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of construction method of top plate of underground parking garage post-cast strip, includes the following steps:
Step 1, support system are set up;It using independent support, is set up together with main body frame body, first sets up branch at post-cast strip Then thus support extends to both sides and sets up, post-cast strip part frame body is not torn open when main body frame body is removed, and guarantees the sedimentation of post-cast strip two sides Unanimously;
Step 2, template installation;Template must be consolidated, be sealed, is smooth, have sufficient intensity, rigidity and stability;
Step 3, reinforcing bar binding and steel plate for sealing water location and installation;Reinforcement installation position is correct, and securely, steel plate for sealing water stops for binding Water position, direction are accurate;
Step 4 hangs mould;It carries out hanging mould at the top plate of underground parking garage position of post-cast strip two sides, installs 50mm*50mm and turn over only Water bank;
Step 5, top plate of underground parking garage and water stopping thresholds concreting;Water stopping thresholds concrete strength grade is the same as top plate of underground parking garage concrete Intensity reinforces concrete and vibrates, it is ensured that concrete placings is closely knit when pouring;
Step 6 receives light, maintenance;It is removed in time after concrete initial set and hangs mould at water stopping thresholds, and to top plate of underground parking garage and water stopping thresholds Carry out artificial receipts light, it is ensured that yin-yang angle is upright at water stopping thresholds, immediately covers film and carries out water seasoning;
Step 7, finished product protection;Post-cast strip finished product protection device, the post-cast strip finished product are made using waste and old template and the lumps of wood Protective device includes top panel, side panel and lower support;
Step 8, post-cast strip closing;After post-cast strip to be achieved pours the time, concreting is carried out to post-cast strip in time, it will Water stopping thresholds all wrap up, and pouring height is more than water stopping thresholds height 50mm, pour width and are respectively extended outward with two sides water stopping thresholds 50mm, one-pass molding.
Preferably, in the step 2, movable pulling plate should be set, width 100mm facilitates rubbish inside post-cast strip at post-cast strip Rubbish cleaning.
Preferably, in the step 4, water stopping thresholds are turned over, height, width are 50mm.
Preferably, in the step 7, post-cast strip finished product protection device includes to panel, side plate and bottom bracing structure.
Preferably, in the step 8, post-cast strip concreting finished surface height is 50mm higher than water stopping thresholds, and width is two Respectively extend 50mm outward on the basis of the water stopping thresholds of side, and requires one-pass molding.
A kind of construction method of top plate of underground parking garage post-cast strip provided by the invention, it is not only easy to operate, safe and reliable, at Type is beautiful and generous, and preferably solves outdoor top plate of underground parking garage post-cast strip hidden leakage defect, avoids later period seepage repairment work Make, high financial profit, simultaneously because turning over the presence of water stopping thresholds, solves post-cast strip closing top plate of underground parking garage early period maintenance and use The problem of water and rainwater flow into basement by post-cast strip brings convenience for building engineering construction, can be in the case where having significantly It is widely promoted and applied in the project in garage.
Detailed description of the invention
Fig. 1 is top plate of underground parking garage post-cast strip schematic diagram;
Fig. 2 is top plate of underground parking garage post-cast strip finished product protection schematic diagram;
Fig. 3 is top plate of underground parking garage post-cast strip finished product protection schematic device;
1. top plate of underground parking garage in figure, 2. post-cast strips, 3. water stopping thresholds, 4. steel plate for sealing water, 5. reinforcing bars
6. lower support, 7. side panels, 8, top panel, 9. finished product protection devices
Specific embodiment
The construction method of a kind of top plate of underground parking garage post-cast strip to further describe the present invention, with reference to the accompanying drawing to it It is described further.
A kind of construction method of top plate of underground parking garage post-cast strip, includes the following steps:
Step 1, support system are set up
It using independent support system, is set up together with main body frame body, first sets up and supported at post-cast strip 2, then thus to two Side, which extends, sets up, and post-cast strip part frame body is not torn open when main body frame body is removed, and guarantees that the sedimentation of 2 two sides of post-cast strip is consistent.
Step 2, template installation
Template must be consolidated, be sealed, is smooth, have sufficient intensity, rigidity and stability.When template is installed at post-cast strip 2 Movable pulling plate should be set, and width 100mm facilitates 2 inside rubbish of post-cast strip to clear up
Step 3, the binding of reinforcing bar 5 and 4 location and installation of steel plate for sealing water
5 installation site of reinforcing bar is correct, and securely, 4 sealing position of steel plate for sealing water, direction are accurate for binding.
Step 4 hangs mould
It carries out hanging mould at 1 position of top plate of underground parking garage of 2 two sides of post-cast strip, installs 50mm*50mm and turn over water stopping thresholds 3.
3 concreting of step 5, top plate of underground parking garage 1 and water stopping thresholds
3 concrete strength grade of water stopping thresholds is with 1 concrete strength of top plate of underground parking garage, and reinforcement concrete vibrates when pouring, it is ensured that concrete placings are close It is real.
Step 6 receives light, maintenance
It is removed in time after concrete initial set and hangs mould at water stopping thresholds 3, and top plate of underground parking garage 1 and water stopping thresholds 3 are carried out manually to receive light, Ensure that yin-yang angle is upright at water stopping thresholds 3, immediately covers film and carry out water seasoning.
Step 7, finished product protection
Post-cast strip finished product protection device 9 is made using waste and old template and the lumps of wood, which includes upper Panel 8, side panel 7 and lower support 6.
Step 8, post-cast strip closing
After post-cast strip 2 to be achieved pours the time, concreting is carried out to post-cast strip 2 in time, water stopping thresholds 3 are all wrapped It wraps up in, pouring height is more than 2 height 50mm of water stopping thresholds, pours width with two sides water stopping thresholds and respectively extends 50mm, one-pass molding outward.
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 (5)

1. a kind of construction method of top plate of underground parking garage post-cast strip, which comprises the steps of:
Step 1, support system are set up;It using independent support, is set up together with main body frame body, first sets up and supported at post-cast strip, so Thus extend afterwards to both sides and set up, post-cast strip part frame body is not torn open when main body frame body is removed, and guarantees that the sedimentation of post-cast strip two sides is consistent;
Step 2, template installation;Template must be consolidated, be sealed, is smooth, have sufficient intensity, rigidity and stability;
Step 3, reinforcing bar binding and steel plate for sealing water location and installation;Reinforcement installation position is correct, and binding is secured, steel plate for sealing water sealing position Set, direction it is accurate;
Step 4 hangs mould;It carries out hanging mould at the top plate of underground parking garage position of post-cast strip two sides, installs 50mm*50mm and turn over sealing Bank;
Step 5, top plate of underground parking garage and water stopping thresholds concreting;Water stopping thresholds concrete strength grade is strong with top plate of underground parking garage concrete Degree reinforces concrete and vibrates, it is ensured that concrete placings are closely knit when pouring;
Step 6 receives light, maintenance;It is removed in time after concrete initial set and hangs mould at water stopping thresholds, and top plate of underground parking garage and water stopping thresholds are carried out It is artificial to receive light, it is ensured that yin-yang angle is upright at water stopping thresholds, immediately covers film and carries out water seasoning;
Step 7, finished product protection;Post-cast strip finished product protection device, the post-cast strip finished product protection are made using waste and old template and the lumps of wood Device includes top panel, side panel and lower support;
Step 8, post-cast strip closing;After post-cast strip to be achieved pours the time, concreting is carried out to post-cast strip in time, by sealing Bank all wraps up, and pouring height is more than water stopping thresholds height 50mm, pours width with two sides water stopping thresholds and respectively extends 50mm outward, and one Secondary molding.
2. a kind of construction method of top plate of underground parking garage post-cast strip according to claim 1, which is characterized in that the step In 2, movable pulling plate should be set, width 100mm facilitates rubbish cleaning inside post-cast strip at post-cast strip.
3. a kind of construction method of top plate of underground parking garage post-cast strip according to claim 1, which is characterized in that the step In 4, water stopping thresholds are turned over, height, width are 50mm.
4. a kind of construction method of top plate of underground parking garage post-cast strip according to claim 1, which is characterized in that the step In 7, post-cast strip finished product protection device includes to panel, side plate and bottom bracing structure.
5. a kind of construction method of top plate of underground parking garage post-cast strip according to claim 1, which is characterized in that the step In 8, post-cast strip concreting finished surface height is 50mm higher than water stopping thresholds, and width respectively prolongs outward on the basis of the water stopping thresholds of two sides 50mm is stretched, and requires one-pass molding.
CN201910504206.0A 2019-06-12 2019-06-12 Construction method of post-cast strip of top plate of underground garage Active CN110409507B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196267A (en) * 2020-09-28 2021-01-08 安徽中擎建设发展有限公司 Non-traditional secondary construction method for water stop ridge of toilet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100520482B1 (en) * 2005-02-19 2005-10-11 (주)명광엔지니어링건축사사무소 Connect method of culvert for underground construction
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100520482B1 (en) * 2005-02-19 2005-10-11 (주)명광엔지니어링건축사사무소 Connect method of culvert for underground construction
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
陈勇: "《青岛市精品工程亮点做法图片集》", 30 April 2016, 中国海洋大学出版社 *
魏文彪: "《混凝土结构工程》", 31 August 2013, 华中科技大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196267A (en) * 2020-09-28 2021-01-08 安徽中擎建设发展有限公司 Non-traditional secondary construction method for water stop ridge of toilet

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