CN106320373A - Supporting system at position of post-pouring belt of underground garage roof and construction method - Google Patents
Supporting system at position of post-pouring belt of underground garage roof and construction method Download PDFInfo
- Publication number
- CN106320373A CN106320373A CN201610711034.0A CN201610711034A CN106320373A CN 106320373 A CN106320373 A CN 106320373A CN 201610711034 A CN201610711034 A CN 201610711034A CN 106320373 A CN106320373 A CN 106320373A
- Authority
- CN
- China
- Prior art keywords
- post
- garage
- constructional column
- cast strip
- shed deckhead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0007—Base structures; Cellars
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a supporting system at the position of a post-pouring belt of an underground garage roof and a construction method. The supporting system comprises a garage bottom plate, the garage roof and constructional columns. The post-pouring belt is reserved on the garage roof. The two rows of constructional columns are symmetrically installed on the portions, on the left side and the right side of the post-pouring belt, between the garage bottom plate and the garage roof. Pouring is conducted on the constructional columns, the garage bottom plate and the garage roof together for forming. According to the supporting system, the constructional columns are used as supporting formworks of a post-pouring belt formwork, pouring is conducted on the constructional columns, the garage bottom plate and the garage roof together, construction is easy, the turnover rate of the supporting system is increased, and by arranging the constructional columns, stability of a garage is effectively improved. The post-pouring belt subjected to pouring through the supporting system is high in quality and free of impurities, does not need subsequent processing and saves manpower. The construction method is simple, scientific and reasonable in design and easy to achieve, manpower is effectively saved, the turnover rate of the formworks is increased, the stability of the whole garage is effectively improved by additionally arranging the constructional columns, and the wide application and popularization value is achieved.
Description
Technical field
The invention belongs to building field, support system and construction method at especially a kind of top plate of underground parking garage post-cast strip.
Background technology
Architectural engineering is when top plate of underground parking garage is constructed, when running into formwork at top plate of underground parking garage post-cast strip, it is common that adopt
With steel pipe and fastener, position, post-cast strip is arranged independent form bracing system, set up together with main body support body.
Owing at top board post-cast strip, concrete typically requires to be poured after agent structure completes 60 days again, therefore main body
During form removable, part support body in post-cast strip can not be dismantled.
The existence of this formwork system takies the steel pipe of turnover, fastener, and causes at post-cast strip poly-during main body construction
The foreign material difficulty cleaning problems such as collection rubbish.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that supporter at a kind of top plate of underground parking garage post-cast strip
System and construction method, simple to operate, easy to use, stability is high, not only improve work efficiency, save manpower simultaneously.
The solution of the present invention is achieved in that
Support system at a kind of top plate of underground parking garage post-cast strip, including garage base plate, shed deckhead and constructional column, described
Shed deckhead is reserved with post-cast strip, is symmetrically installed two row's structures between garage base plate and the shed deckhead of this post-cast strip arranged on left and right sides
Making post, this constructional column pours molding with garage base plate together with shed deckhead.
And, described constructional column is reinforced concrete structure, and the size of constructional column is 200mm*300mm, the steel of constructional column
Muscle uses four three grades of No. 14 reinforcing bars, and stirrup is one-level 6.5 round steel, spacing 200mm of stirrup.
And, the distance often arranging constructional column is 4m.
Support system construction method at a kind of top plate of underground parking garage post-cast strip, comprises the steps:
Step one, before garage underplate concrete pours pre-buried constructional column reinforcing bar；
Step 2, formwork
Install shed deckhead, constructional column template；
Step 3, casting concrete
Pour casting concrete in the template of shed deckhead and constructional column；
Step 4, form removal
Shed deckhead and constructional column template are built in dismounting, form constructional column and support at shed deckhead post-cast strip.
Advantages of the present invention and good effect be:
1, support system of the present invention by constructional column as the formwork of alter-pouring strips mould plate, and at the bottom of this constructional column and garage
Plate, shed deckhead pour together, and not only construction is simple, improve the turnover rate of formwork system, are effectively carried by arranging of constructional column
The high stability in garage.
2, the post-cast strip quality that support system of the present invention pours out is high, no-sundries, it is not necessary to subsequent treatment, saves manpower.
3, construction method of the present invention is simple, design science rationally, be easily achieved, the most effectively save manpower, and improve
The turnover rate of template, is effectively increased, by setting up of constructional column, the stability that garage is overall, has and be widely popularized the valency answered
Value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment.
Support system at a kind of top plate of underground parking garage post-cast strip, as shown in Figure 1 and Figure 2, including garage base plate 3, shed deckhead
1 and constructional column 2, described shed deckhead is reserved with post-cast strip 4, the garage base plate of this post-cast strip arranged on left and right sides and shed deckhead
Between be symmetrically installed two row's constructional columns, the distance of each row's constructional column is 4m, this constructional column and garage base plate and shed deckhead one
Rise and pour molding.
In the present embodiment, described constructional column is reinforced concrete structure, and the size of constructional column is 200mm*300mm, structure
The reinforcing bar of post uses 4 three grades of No. 14 reinforcing bars, and stirrup is one-level 6.5 round steel, spacing 200mm.
Support system construction method at a kind of top plate of underground parking garage post-cast strip, it is characterised in that: comprise the steps:
Step one, before garage underplate concrete pours pre-buried constructional column reinforcing bar；
Step 2, formwork
Install shed deckhead, constructional column template；
Step 3, casting concrete
Pour casting concrete in the template of shed deckhead and constructional column；
Step 4, form removal
Shed deckhead and constructional column template are built in dismounting, form constructional column and support at shed deckhead post-cast strip.
It is emphasized that embodiment of the present invention is illustrative rather than determinate, bag the most of the present invention
Include the embodiment being not limited to described in detailed description of the invention, every by those skilled in the art according to technical scheme
Other embodiments drawn, also belong to the scope of protection of the invention.
Claims (4)
1. support system at a top plate of underground parking garage post-cast strip, it is characterised in that: include garage base plate, shed deckhead and structure
Making post, described shed deckhead is reserved with post-cast strip, symmetrical peace between garage base plate and the shed deckhead of this post-cast strip arranged on left and right sides
Filling two row's constructional columns, this constructional column pours molding with garage base plate together with shed deckhead.
Support system at top plate of underground parking garage post-cast strip the most according to claim 1, it is characterised in that: described constructional column is
Reinforced concrete structure, the size of constructional column is 200mm*300mm, and the reinforcing bar of constructional column uses four three grades of No. 14 reinforcing bars, hoop
Muscle is one-level 6.5 round steel, spacing 200mm of stirrup.
Support system at top plate of underground parking garage post-cast strip the most according to claim 1, it is characterised in that: often arrange constructional column
Distance is 4m.
4. a support system construction method at the top plate of underground parking garage post-cast strip as described in any one of claims 1 to 3, it is special
Levy and be: comprise the steps:
Step one, before garage underplate concrete pours pre-buried constructional column reinforcing bar；
Step 2, formwork
Install shed deckhead, constructional column template；
Step 3, casting concrete
Pour casting concrete in the template of shed deckhead and constructional column；
Step 4, form removal
Shed deckhead and constructional column template are built in dismounting, form constructional column and support at shed deckhead post-cast strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711034.0A CN106320373A (en) | 2016-08-24 | 2016-08-24 | Supporting system at position of post-pouring belt of underground garage roof and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711034.0A CN106320373A (en) | 2016-08-24 | 2016-08-24 | Supporting system at position of post-pouring belt of underground garage roof and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106320373A true CN106320373A (en) | 2017-01-11 |
Family
ID=57742483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711034.0A Pending CN106320373A (en) | 2016-08-24 | 2016-08-24 | Supporting system at position of post-pouring belt of underground garage roof and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355079A (en) * | 2017-07-13 | 2017-11-17 | 郭春未 | A kind of shed deckhead waterproof construction method |
| CN108755984A (en) * | 2018-04-16 | 2018-11-06 | 五冶集团上海有限公司 | Late poured band support construction method based on concrete square column |
| CN115094950A (en) * | 2022-06-29 | 2022-09-23 | 北京城建集团有限责任公司 | Construction method for enlarging external profile of underground structure |
| CN115450255A (en) * | 2022-09-30 | 2022-12-09 | 中国二十二冶集团有限公司 | Construction method of independent template support system for preventing cracks around post-cast strip of garage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002188163A (en) * | 2000-12-18 | 2002-07-05 | Shimizu Corp | First floor underground construction method |
| CN201671328U (en) * | 2010-05-17 | 2010-12-15 | 江苏南通三建集团有限公司 | External reinforcing and supporting member for top plate post-cast strip |
| CN202627495U (en) * | 2012-06-21 | 2012-12-26 | 中国建筑第五工程局有限公司 | Beam slab late poured band template supporting system |
| CN203080705U (en) * | 2013-01-10 | 2013-07-24 | 浙江建设职业技术学院 | Concrete post-cast strip supporting top |
| CN204825965U (en) * | 2015-08-28 | 2015-12-02 | 中建三局第三建设工程有限责任公司 | Support system for basement roof subsides post -cast strip department |
-
2016
- 2016-08-24 CN CN201610711034.0A patent/CN106320373A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002188163A (en) * | 2000-12-18 | 2002-07-05 | Shimizu Corp | First floor underground construction method |
| CN201671328U (en) * | 2010-05-17 | 2010-12-15 | 江苏南通三建集团有限公司 | External reinforcing and supporting member for top plate post-cast strip |
| CN202627495U (en) * | 2012-06-21 | 2012-12-26 | 中国建筑第五工程局有限公司 | Beam slab late poured band template supporting system |
| CN203080705U (en) * | 2013-01-10 | 2013-07-24 | 浙江建设职业技术学院 | Concrete post-cast strip supporting top |
| CN204825965U (en) * | 2015-08-28 | 2015-12-02 | 中建三局第三建设工程有限责任公司 | Support system for basement roof subsides post -cast strip department |
Non-Patent Citations (1)
| Title |
|---|
| 李效航: "《地下室顶板后浇带支撑体系探讨》", 《福建建设科技》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355079A (en) * | 2017-07-13 | 2017-11-17 | 郭春未 | A kind of shed deckhead waterproof construction method |
| CN108755984A (en) * | 2018-04-16 | 2018-11-06 | 五冶集团上海有限公司 | Late poured band support construction method based on concrete square column |
| CN115094950A (en) * | 2022-06-29 | 2022-09-23 | 北京城建集团有限责任公司 | Construction method for enlarging external profile of underground structure |
| CN115450255A (en) * | 2022-09-30 | 2022-12-09 | 中国二十二冶集团有限公司 | Construction method of independent template support system for preventing cracks around post-cast strip of garage |
| CN115450255B (en) * | 2022-09-30 | 2024-05-31 | 中国二十二冶集团有限公司 | Construction method of independent formwork support system to prevent cracks around garage backfill |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |