CN101575890A - Girder and profiled steel sheet concrete combined floor construction method without support of hack lever - Google Patents
Girder and profiled steel sheet concrete combined floor construction method without support of hack lever Download PDFInfo
- Publication number
- CN101575890A CN101575890A CNA2009100624396A CN200910062439A CN101575890A CN 101575890 A CN101575890 A CN 101575890A CN A2009100624396 A CNA2009100624396 A CN A2009100624396A CN 200910062439 A CN200910062439 A CN 200910062439A CN 101575890 A CN101575890 A CN 101575890A
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- steel sheet
- profiled steel
- floor
- hack lever
- girder
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Abstract
The invention relates to a girder and profiled steel sheet concrete combined floor construction method without support of a hack lever. The method is implemented by the following steps: the profiled steel sheet is arranged on a pair of I-shaped girders and provided with a wood brace beneath. The wood brace is used for supporting the profiled steel sheet, the bottom end of the wood brace pushes against another long wood brace, two ends of which are put up on the lower flange of the I-shaped girders, the concrete floor is erected on the profiled steel sheet, and the construction load of the concrete floor is conveyed onto the lower flange of the I-shaped girders through the supporting wood brace beneath the profiled steel sheet and the long wood brace. The I-shaped girders bear the construction load without need of the hack lever and occupying the under layer space. The method is characterized by reasonable design, simpleness and convenience, saved engineering cost, provision of cross construction space and the like, and is especially applicable to the steel structure engineering of girder and profiled steel sheet concrete combined floor in such floor forms as industrial factory buildings, large supermarkets, office buildings, etc.
Description
Technical field
The invention belongs to building engineering field, particularly girder steel, profiled sheet concrete combined floor construction method without support of hack lever.
Background technology
Girder steel, profiled sheet concrete combined floor are a kind of forms of the floor of steel house construction work, existing floor slab construction bracing frame is set up technology and is: during the floor of construction upper strata, set up full hall scaffold with hack lever and support on lower floor's floor or ground, working load is delivered to lower floor's floor or ground by hack lever.Existing technical disadvantages is: 1, need set up a large amount of scaffolds and support, time-consuming, waste resource.2, lower floor board space or ground need be taken, crossed construction can not be carried out.
Summary of the invention
The present invention is in order to overcome problem and the shortcoming that above-mentioned prior art exists, a kind of girder steel, profiled sheet concrete combined floor construction method without support of hack lever are provided, under the prerequisite that guarantees the top construction, need not hack lever, and need not take lower floor or ground space, satisfy the requirement of crossed construction.
The technical solution adopted for the present invention to solve the technical problems is:
Girder steel, the profiled sheet concrete combined floor construction method without support of hack lever, carry out according to the following steps: profiled sheet is placed on a pair of steel I-beam, profiled sheet has wooden a tree, used in making timber for boats, the wood a tree, used in making timber for boats is used to support profiled sheet, the bottom of wood a tree, used in making timber for boats props up the long wooden a tree, used in making timber for boats of another root, and set up on the bottom flange of a pair of steel I-beam at the wooden a tree, used in making timber for boats of this length two ends, concrete floor is erected on the profiled sheet, the working load of concrete floor is delivered on the bottom flange of steel I-beam by brace a tree, used in making timber for boats under the profiled sheet and long wooden a tree, used in making timber for boats, bear working load by steel I-beam, need not hack lever, do not take lower layer space.
The present invention compared with prior art owing to without hack lever, has saved engineering cost; Working load is not delivered to lower floor, does not take lower layer space, satisfies crossed construction.
The present invention has reasonable in design, and method is easy, the saving engineering cost, and characteristics such as crossed construction space are provided.Being specially adapted to floor forms such as industrial premises, large supermarket, office premises is the structural steelwork of girder steel, profiled sheet concrete combined floor.
Description of drawings
Fig. 1 is that the floor in the work progress supports schematic diagram.
Fig. 2 is for removing the floor schematic diagram after supporting.
The specific embodiment
The invention will be further described in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention carries out according to the following steps: profiled sheet 3 is placed on a pair of steel I-beam 2, profiled sheet 3 has wooden a tree, used in making timber for boats 1, wood a tree, used in making timber for boats 1 is used to support profiled sheet, the bottom of wood a tree, used in making timber for boats 1 props up the long wooden a tree, used in making timber for boats 5 of another root, and set up on the bottom flange of a pair of steel I-beam 2 at the wooden a tree, used in making timber for boats of this length 5 two ends, concrete floor 4 is erected on the profiled sheet 3, the working load of concrete floor 4 is delivered on the bottom flange of steel I-beam 2 by brace a tree, used in making timber for boats 1 under the profiled sheet 3 and long wooden a tree, used in making timber for boats 5, bear concrete floor 4 working load by girder steel, need not hack lever, do not take lower layer space.
After concrete floor 4 has been constructed, remove wooden a tree, used in making timber for boats 1 and long wooden a tree, used in making timber for boats 5, even if engineering finish, as shown in Figure 2.The present invention has reasonable in design, and method is easy, the saving engineering cost, and characteristics such as crossed construction space are provided.Being specially adapted to floor forms such as industrial premises, large supermarket, office premises is the structural steelwork of girder steel, profiled sheet concrete combined floor.
Claims (1)
1, girder steel, profiled sheet concrete combined floor construction method without support of hack lever, it is characterized in that: carry out according to the following steps: profiled sheet is placed on a pair of steel I-beam, profiled sheet has wooden a tree, used in making timber for boats, the bottom of wood a tree, used in making timber for boats props up the long wooden a tree, used in making timber for boats of another root, and set up on the bottom flange of a pair of steel I-beam at the wooden a tree, used in making timber for boats of this length two ends, and concrete floor is erected on the profiled sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100624396A CN101575890A (en) | 2009-06-05 | 2009-06-05 | Girder and profiled steel sheet concrete combined floor construction method without support of hack lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100624396A CN101575890A (en) | 2009-06-05 | 2009-06-05 | Girder and profiled steel sheet concrete combined floor construction method without support of hack lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101575890A true CN101575890A (en) | 2009-11-11 |
Family
ID=41270946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100624396A Pending CN101575890A (en) | 2009-06-05 | 2009-06-05 | Girder and profiled steel sheet concrete combined floor construction method without support of hack lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101575890A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839033A (en) * | 2010-06-22 | 2010-09-22 | 中国建筑第二工程局有限公司 | Closed-section profiled steel sheet-concrete combined floor and construction method thereof |
| CN102587553A (en) * | 2011-01-18 | 2012-07-18 | 王广武 | Integrally-cast floor slab of wood-plastic support board, steel sections and concrete |
| CN104878922A (en) * | 2015-05-13 | 2015-09-02 | 中建三局第三建设工程有限责任公司 | Post-cast strip steel pipe top supporting system and construction method thereof |
| CN106939663A (en) * | 2017-05-04 | 2017-07-11 | 广东省第四建筑工程有限公司 | A kind of concrete hollow double-storied floor and its construction method |
| CN112780018A (en) * | 2019-11-01 | 2021-05-11 | 陕西建工第六建设集团有限公司 | Construction method of necking type floor support plate-concrete composite floor slab |
-
2009
- 2009-06-05 CN CNA2009100624396A patent/CN101575890A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839033A (en) * | 2010-06-22 | 2010-09-22 | 中国建筑第二工程局有限公司 | Closed-section profiled steel sheet-concrete combined floor and construction method thereof |
| CN102587553A (en) * | 2011-01-18 | 2012-07-18 | 王广武 | Integrally-cast floor slab of wood-plastic support board, steel sections and concrete |
| CN104878922A (en) * | 2015-05-13 | 2015-09-02 | 中建三局第三建设工程有限责任公司 | Post-cast strip steel pipe top supporting system and construction method thereof |
| CN106939663A (en) * | 2017-05-04 | 2017-07-11 | 广东省第四建筑工程有限公司 | A kind of concrete hollow double-storied floor and its construction method |
| CN112780018A (en) * | 2019-11-01 | 2021-05-11 | 陕西建工第六建设集团有限公司 | Construction method of necking type floor support plate-concrete composite floor slab |
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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 |
Open date: 20091111 |