CN102561392A - Structure for supporting construction elevator foundation on basement top plate and construction method thereof - Google Patents
Structure for supporting construction elevator foundation on basement top plate and construction method thereof Download PDFInfo
- Publication number
- CN102561392A CN102561392A CN2012100554681A CN201210055468A CN102561392A CN 102561392 A CN102561392 A CN 102561392A CN 2012100554681 A CN2012100554681 A CN 2012100554681A CN 201210055468 A CN201210055468 A CN 201210055468A CN 102561392 A CN102561392 A CN 102561392A
- Authority
- CN
- China
- Prior art keywords
- basement
- construction
- reinforced concrete
- construction elevator
- roof
- 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
Links
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a structure for supporting a construction elevator foundation on a basement top plate. The construction elevator foundation is located on the basement top plate; a support structure is arranged between a basement bottom plate and the basement top plate to reinforce the basement top plate; the support structure is a reinforced concrete column; the bottom of the reinforced concrete column is embedded in the basement bottom plate; and the top of the reinforced concrete column is supported at the lower center of the basement top plate. The invention also provides a construction method of the structure for supporting a construction elevator foundation on a basement top plate. In the invention, a reinforced concrete column is arranged before the construction of the basement top plate to bear the vertical load of the construction elevator, thereby saving cost and being relatively safe; and the construction operation is simple and feasible.
Description
Technical field
The present invention relates to a kind of method that is adopted with the construction elevator basis on the concrete support column reinforcing basement roof.
Background technology
The form of more employing steel pipe scaffold or shaped steel supporting when present construction elevator basis at the construction field (site) is positioned on the basement roof, intensity is not high and expense is many, roof break is not tightly caused on the supporting top easily.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of structure and job practices thereof that supports construction elevator basis on the basement roof, has both saved cost, and safer, and constructing operation is simple and feasible.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of structure that supports construction elevator basis on the basement roof; The construction elevator basis is positioned on the basement roof, is provided with supporting construction between basement bottom board and basement roof to the basement roof reinforcement, it is characterized in that: said supporting construction is a reinforced concrete post; The steel concrete column bottom is pre-buried to be advanced in the basement bottom board, and the reinforced concrete post top-supported is in center, basement roof below.
As preferably, be provided with one deck malthoid between said steel concrete column top and the basement roof.
The present invention also provides the job practices of the structure on construction elevator basis on the above-mentioned supporting basement roof; It is characterized in that comprising following process: when doing basement bottom board, advance in the basement bottom board reinforced concrete post is pre-buried; In the basement bottom board maintenance after intensity; The reinforcing bar and the stirrup of beginning assembling reinforcement concrete column; Before the basement main structure construction of top, seal the template of reinforced concrete post, top basement main structure construction is built reinforced concrete post and capital is floating after accomplishing immediately, carries out follow-up basement main structure construction then until accomplishing basement roof; When the reinforced concrete post maintenance after intensity, can do the construction elevator base and go out.
As preferably, said reinforced concrete post is built and is accomplished and capital is put one deck malthoid after floating.
The present invention is provided with the vertical load that a reinforced concrete post bears construction elevator before the basement roof construction, both saved cost, and safer, and constructing operation is simple and feasible.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described:
Fig. 1 is a steel bar concrete support column sectional drawing;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional drawing of Fig. 1;
Fig. 4 is the relativeness figure of construction elevator and steel bar concrete support column.
The specific embodiment
Extremely shown in Figure 4 like Fig. 1; Support the structure on construction elevator basis on the basement roof for the present invention is a kind of; Wherein construction elevator basis 6 is positioned on the basement roof 1, is provided with supporting construction between basement bottom board 4 and basement roof to the basement roof reinforcement, and said supporting construction is a reinforced concrete post 5; The steel concrete column bottom is pre-buried to be advanced in the basement bottom board, and the reinforced concrete post top-supported is in center, basement roof below.Be provided with one deck malthoid 8 between said steel concrete column top and the basement roof.
When construction elevator basis 6 is positioned on the basement roof; Need reinforce basement roof 1; Specific practice is when doing basement bottom board 4, to advance in the basement bottom board 4 reinforced concrete post 5 is pre-buried, in basement bottom board 4 maintenances after intensity, the reinforcing bar 2 and stirrup 3 of beginning assembling reinforcement concrete column 5; Before the basement main structure construction of top, seal the template of reinforced concrete post; Top basement main structure construction is built this reinforced concrete post 5 and capital of reinforced concrete post is floating after accomplishing immediately, puts one deck malthoid 8, the basement roof of constructing then.When these reinforced concrete post 5 maintenances after intensity, can do construction elevator basis 6, reach installation elevator standard joint 7 after the intensity.When surpassing one deck like basement, the floor gap reinforcement means is the same.
After construction elevator was removed, promptly dismountable this reinforced concrete post 5 was torn concrete earlier open, removed stirrup 3 and reinforcing bar 2 again, cut off the reinforcing bar of staying on the basement bottom board 2 at last, tore malthoid 8, will mend flat with the concrete surface that the flooring contact site cuts behind the post then.
Reinforcing and processing method when the present invention provides a kind of simple and reliable construction elevator basis on basement roof for the job site, safety benefit and economic benefit are fairly obvious.This bearing post simple structure, solid and reliable, durable stable, easy for installation is convenient to apply widely.
Claims (4)
1. one kind is supported the basic structure of construction elevator on the basement roof; Construction elevator basis (6) is positioned on the basement roof (1); Be provided with supporting construction to the basement roof reinforcement between basement bottom board (4) and basement roof; It is characterized in that: said supporting construction is a reinforced concrete post (5), and the steel concrete column bottom is pre-buried to be advanced in the basement bottom board, and the reinforced concrete post top-supported is in center, basement roof below.
2. a kind of structure that supports construction elevator basis on the basement roof according to claim 1 is characterized in that: be provided with one deck malthoid (8) between said steel concrete column top and the basement roof.
3. job practices that supports the structure on the basis of construction elevator on the basement roof; It is characterized in that comprising following process: when doing basement bottom board, advance in the basement bottom board reinforced concrete post is pre-buried; After intensity, begin the reinforcing bar and the stirrup of assembling reinforcement concrete column in the basement bottom board maintenance, before the basement main structure construction of top, seal the template of reinforced concrete post; Top basement main structure construction is built reinforced concrete post and capital is floating after accomplishing immediately; Carry out follow-up basement main structure construction then until accomplishing basement roof, when the reinforced concrete post maintenance after intensity, can do the construction elevator basis.
4. a kind of job practices that supports the structure on the basis of construction elevator on the basement roof according to claim 3 is characterized in that: said reinforced concrete post is built and is accomplished and capital is put one deck malthoid after floating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100554681A CN102561392A (en) | 2012-03-06 | 2012-03-06 | Structure for supporting construction elevator foundation on basement top plate and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100554681A CN102561392A (en) | 2012-03-06 | 2012-03-06 | Structure for supporting construction elevator foundation on basement top plate and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102561392A true CN102561392A (en) | 2012-07-11 |
Family
ID=46407871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100554681A Pending CN102561392A (en) | 2012-03-06 | 2012-03-06 | Structure for supporting construction elevator foundation on basement top plate and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561392A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103994A (en) * | 2013-03-08 | 2013-05-15 | 中天建设集团有限公司 | Detachable top plate reinforcing support device and application thereof |
| CN103112766A (en) * | 2013-02-06 | 2013-05-22 | 山河建设集团有限公司 | Construction elevator suspending over basement roof of building and construction method thereof |
| CN103306304A (en) * | 2013-06-19 | 2013-09-18 | 泰兴市第一建筑安装工程有限公司 | Basic structure of construction elevator |
| CN105347142A (en) * | 2015-11-24 | 2016-02-24 | 上海中锦建设集团股份有限公司 | Plate penetrating installing method for installing construction lifting machine on basement top plate |
| CN111411643A (en) * | 2020-03-10 | 2020-07-14 | 中建三局第一建设工程有限责任公司 | Construction method of construction elevator foundation supported on basement top plate |
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009174281A (en) * | 2008-01-28 | 2009-08-06 | Takenaka Komuten Co Ltd | Reconstruction method of structure |
| CN101839070A (en) * | 2010-04-07 | 2010-09-22 | 南通建工集团股份有限公司 | Construction method for temporarily supporting and strengthening reinforced concrete structured beam by using steel column |
| KR20120015503A (en) * | 2010-08-12 | 2012-02-22 | 엄기형 | Elevator pit |
| CN202440833U (en) * | 2012-03-06 | 2012-09-19 | 中天建设集团有限公司 | Structure for supporting construction elevator base on top plate of basement |
-
2012
- 2012-03-06 CN CN2012100554681A patent/CN102561392A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009174281A (en) * | 2008-01-28 | 2009-08-06 | Takenaka Komuten Co Ltd | Reconstruction method of structure |
| CN101839070A (en) * | 2010-04-07 | 2010-09-22 | 南通建工集团股份有限公司 | Construction method for temporarily supporting and strengthening reinforced concrete structured beam by using steel column |
| KR20120015503A (en) * | 2010-08-12 | 2012-02-22 | 엄기형 | Elevator pit |
| CN202440833U (en) * | 2012-03-06 | 2012-09-19 | 中天建设集团有限公司 | Structure for supporting construction elevator base on top plate of basement |
Non-Patent Citations (1)
| Title |
|---|
| 陈华荣: "施工电梯安装在地下室顶板上时结构支撑方案", 《山西建筑》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112766A (en) * | 2013-02-06 | 2013-05-22 | 山河建设集团有限公司 | Construction elevator suspending over basement roof of building and construction method thereof |
| CN103103994A (en) * | 2013-03-08 | 2013-05-15 | 中天建设集团有限公司 | Detachable top plate reinforcing support device and application thereof |
| CN103306304A (en) * | 2013-06-19 | 2013-09-18 | 泰兴市第一建筑安装工程有限公司 | Basic structure of construction elevator |
| CN105347142A (en) * | 2015-11-24 | 2016-02-24 | 上海中锦建设集团股份有限公司 | Plate penetrating installing method for installing construction lifting machine on basement top plate |
| CN105347142B (en) * | 2015-11-24 | 2018-06-29 | 上海中锦建设集团股份有限公司 | A kind of building hoist is mounted on the threading installation method on basement roof |
| CN111411643A (en) * | 2020-03-10 | 2020-07-14 | 中建三局第一建设工程有限责任公司 | Construction method of construction elevator foundation supported on basement top plate |
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561392A (en) | Structure for supporting construction elevator foundation on basement top plate and construction method thereof | |
| CN103114681B (en) | High-altitude long-span reinforced concrete beam treat pouring structure | |
| CN102926504B (en) | Construction method of steel and concrete overlapped beam combined part | |
| CN104594655A (en) | Application method for dismantling temporary supports in brick-concrete structure wall | |
| CN202324606U (en) | U-shaped force bearing seat | |
| CN105089192A (en) | Dismountable bottom formwork steel bar truss floor support plate and assembling method of dismountable bottom formwork steel bar truss floor support plate | |
| CN202440833U (en) | Structure for supporting construction elevator base on top plate of basement | |
| CN202047591U (en) | Reinforcing steel bar truss template | |
| CN202689536U (en) | Ultra-high concrete beam and slab structure template erecting system | |
| CN102733604A (en) | Reusable overhanging scaffold embedded ring and construction method thereof | |
| CN102242569B (en) | Industrial premises high vacancy takes out post expansion method after changing beam | |
| CN203213019U (en) | Cast-in-situ construction bracket system of long cantilever bent cap | |
| CN203238950U (en) | Concrete beam formwork supported by trusses suspended in air | |
| CN202440851U (en) | Structure for supporting construction elevator foundation on basement top plate | |
| CN204173804U (en) | A kind of inside-climbing tower crane of structural beams bearing-type is installed and climbing structure | |
| CN203668894U (en) | Concrete prefabricated form structure allowing rapid installation | |
| CN205024843U (en) | Joint construction of prestressing force hollow floor and H shaped steel roof beam | |
| CN103938755A (en) | Shock insulation structure for under-shaft hanging type transfer girders, and construction method of shock insulation structure | |
| CN203145430U (en) | Detachable anchor ring structure for fixing cantilever beam | |
| CN103470028B (en) | A kind of assembling presets floor slab formerecting system and the installing/dismounting method of hanging reinforcing bar | |
| CN102454298B (en) | Large-sized reinforced concrete construction of frame beam method | |
| CN102758525A (en) | Benzene hydrogenation engineering formwork installing method | |
| CN108265998A (en) | A kind of skyscraper supporting member flood method of replacing | |
| CN104453045B (en) | Separate prefabricated truss frame floor bearing plate and construction method thereof | |
| CN207582971U (en) | Pump line bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |