CN101914990A - Beam-type transition layer cast-in-situ crossbeam construction formwork supporting system - Google Patents
Beam-type transition layer cast-in-situ crossbeam construction formwork supporting system Download PDFInfo
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- CN101914990A CN101914990A CN 201010239199 CN201010239199A CN101914990A CN 101914990 A CN101914990 A CN 101914990A CN 201010239199 CN201010239199 CN 201010239199 CN 201010239199 A CN201010239199 A CN 201010239199A CN 101914990 A CN101914990 A CN 101914990A
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Abstract
The invention discloses a beam-type transition layer cast-in-situ crossbeam construction formwork supporting system. Through adding a slanting pole support in the traditional vertical supporting system, the beam-type transition layer cast-in-situ crossbeam construction formwork supporting system transfers enormous construction load to a vertical construction member and a transition layer column of a building, well utilizes the advantage that the transition layer column can bear enormous vertical pressure, solves the difficult problem of insufficient bearing force of the next-layer lateral construction beam slabs of the building, avoids the drawbacks of complexity and more force transmission levels of a traditional supporting system, and has the advantages of simple design calculation, small use amount of pheripheral material consumption, small work amount, shorter engineering period, saved manpower, material resources and financial resources and strong adaptability the like. The dimension of member bars can be adopted as required, thus the reutilization rate is improved.
Description
Technical field
The invention belongs to building operations structure and method and technology field thereof, be specifically related to a kind of support system of beam-type transition layer cast-in-situ crossbeam construction template.
Background technology
Along with the raising of Building technology level, the cast-in-situ concrete conversion layer uses in high level and superelevation building construction in a large number.In the concrete conversion layer construction of girder structure,, adopt the full supporting way support shuttering of common superstructure because working load is big, generally need support three to six layers of built once continuously at conversion layer, this is the cost height not only, and is long in time limit, and support system designing and calculating complexity, levels of precision is poor.As adopt the construction of shaped steel truss Bei Leiliang typing mould bases, because of its versatility difference causes with high costs.
At present, the mode that except adopting the multilayer support, also has a kind of oblique support.The Chinese patent publication number is that CN100526573C discloses a kind of structural transition layer coagulation scholar beam steel carriage shutterings-supported construction method, wherein mentioned oblique supporting rod has been set, the weight of crossbeam is directly delivered on the conversion layer post by oblique supporting rod, reduced the amount of expending of steel, reduced difficulty of construction, for transition layer cast-in-situ crossbeam construction formwork supporting system has indicated new thinking of development, the weight that is about to cast-in-situ crossbeam is directly delivered on the conversion layer post, realizes and no longer support by multilayer.
But exist following deficiency in the prior art: the oblique support bar in its oblique support system is in order to have enough weight capacities, and its size and deadweight are bigger, and is extremely inconvenient for installation and removal, is unfavorable for the construction of field worker; In addition, its support system need be set up at different engineerings, need to make parts such as corresponding support bar, all has problems for aspects such as the collection of parts, repeated uses.
Summary of the invention
For solving the problem of above-mentioned existence, the invention provides a kind of beam-type transition layer cast-in-situ crossbeam construction formwork supporting system, by being set, the oblique supporting rod of many groups replaces single oblique support bar of the prior art, alleviated the difficulty of installation and removal greatly, and can adopt steel pipe as oblique supporting rod, make things convenient for the collection and the recycling of material.
For achieving the above object, the technical solution used in the present invention is: beam-type transition layer cast-in-situ crossbeam construction formwork supporting system, comprise the crossbeam that supports big beam forms, and the built-in fitting, inclined support bar one end that are located on the conversion layer post connect crossbeam, one end connects built-in fitting, and described inclined support bar is a steel pipe; Described crossbeam is the many groups parallel chord truss that is connected to form by fastener by crisscross steel pipe, and the vertical bar of described parallel chord truss directly extends on the floor that supports to its below.
Adopt the technique effect that technique scheme reached to be: the present invention combines and adopts brace to support, the member of vertically weighing that huge working load is passed to building is the conversion layer post, the advantage of having utilized the conversion layer post can bear huge vertical pressure well, and, adopted steel pipe as inclined support bar, by being set, many group inclined support bars replaced single oblique supporting rod, greatly reduce the weight of inclined support bar and the restriction of weighing, adopt common steel pipe can reach requirement, alleviated the difficulty of installation and removal greatly, common steel tube has convenient the purchase compared with traditional large-sized oblique support bar, the characteristics that can reuse greatly reduce construction cost; In addition, be connected and fixed, increased integrally-built stability greatly by vertical bar and inclined support bar, can bear the vertical load of part, by being connected with inclined support bar, the length that has reduced inclined support bar is ratio, has improved the ability of weighing and the stability of inclined support bar again.Directly support to vertical bar on the floor operating platform when setting up and dismantle, improve operating efficiency as the workman.
Further, connect along the short transverse of the vertical bar of described parallel chord truss and to organize the reinforcing rod member of direction in length and breadth more, the conversion layer post clamped in described reinforcing rod member formation well word.By the reinforcing rod member is set, parallel chord truss and conversion layer post is fixing firmly, make stressed more firm on the integral level direction of parallel chord truss, strengthen the resistance to overturning of structure.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a plan structure schematic diagram of the present invention;
Fig. 3 be among Fig. 2 A-A to sectional view;
Fig. 4 be among Fig. 3 B-B to sectional view.
The specific embodiment
As shown in Figure 1, 2, beam-type transition layer cast-in-situ crossbeam construction formwork supporting system of the present invention, comprised the crossbeam 1 that is used to support the cast-in-situ crossbeam template, crossbeam 1 is the many groups parallel chord truss that is connected to form by fastener by crisscross steel pipe laterally, vertically and longitudinally, and the vertical bar of parallel chord truss directly extends on the floor that supports to its below.The primary load of crossbeam 1 is to be delivered on the conversion layer post 4 by inclined support bar 3, inclined support bar 3 one ends are fixed on crossbeam 1 time by modes such as welding or fastener connections, the other end is fixed on built-in fitting 2 on the conversion layer post 4, built-in fitting 2 is many groups ironwares pre-buried when building conversion layer post 4, and purpose is to provide a strong point to writing support bar 3.In order to reach the purpose of assembling and disassembling convenience and saving cost, recycling, inclined support bar 3 adopts steel pipes.
Shown in Fig. 3,4, be welded with the steel pipe 5 that can insert in the brace 3 on the built-in fitting 2, setting by this steel pipe 5, the Load Transfer that can effectively brace 3 be carried is on built-in fitting 1 and conversion layer post 4, and, having welded a rotating shaft on the built-in fitting, steel pipe 5 can one rotates around this rotating shaft, be convenient to adjust the position of brace 3, prevent because built-in fitting 2 burial place errors and problem on causing brace 3 and crossbeam 1 can't being connected.
Above-described only is preferred implementation of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not influence effect of the invention process and practical applicability.
Claims (2)
1. beam-type transition layer cast-in-situ crossbeam construction formwork supporting system comprises the crossbeam that supports big beam forms, and the built-in fitting, inclined support bar one end that are located on the conversion layer post connect crossbeam, and an end connects built-in fitting, and it is characterized in that: described inclined support bar is a steel pipe; Described crossbeam is the many groups parallel chord truss that is connected to form by fastener by crisscross steel pipe, and the vertical bar of described parallel chord truss directly extends on the floor that supports to its below.
2. beam-type transition layer cast-in-situ crossbeam construction formwork supporting system as claimed in claim 1, it is characterized in that, connect along the short transverse of the vertical bar of described parallel chord truss and to organize the reinforcing rod member of direction in length and breadth more, the conversion layer post clamped in described reinforcing rod member formation well word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102391995A CN101914990B (en) | 2010-07-28 | 2010-07-28 | Beam-type transition layer cast-in-situ crossbeam construction formwork supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102391995A CN101914990B (en) | 2010-07-28 | 2010-07-28 | Beam-type transition layer cast-in-situ crossbeam construction formwork supporting system |
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| Publication Number | Publication Date |
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| CN101914990A true CN101914990A (en) | 2010-12-15 |
| CN101914990B CN101914990B (en) | 2012-07-25 |
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| CN2010102391995A Active CN101914990B (en) | 2010-07-28 | 2010-07-28 | Beam-type transition layer cast-in-situ crossbeam construction formwork supporting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619331A (en) * | 2011-03-08 | 2012-08-01 | 青光绪 | Once molding construction method of beam-type conversion layer of high-rise building by steel pipe supporting and laminated pouring |
| CN105735637A (en) * | 2014-12-11 | 2016-07-06 | 中冶天工集团有限公司 | Silo heavy beam formwork double-layer bracket support system |
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| JPH09244061A (en) * | 1996-03-07 | 1997-09-19 | Casio Comput Co Ltd | Display device |
| CN101353912A (en) * | 2008-08-28 | 2009-01-28 | 温州建设集团公司 | Construction method of structure conversion layer concrete girder steel bracket formwork support |
| CN101372865A (en) * | 2008-09-17 | 2009-02-25 | 浙江中成建工集团有限公司 | Stay suspender multispan beam structure highly hollow-out formwork system and construction method |
| CN201292572Y (en) * | 2008-11-19 | 2009-08-19 | 江苏省江建集团有限公司 | Late poured band aerial conversion layer |
| CN101560803A (en) * | 2009-05-14 | 2009-10-21 | 湖南长大建设集团股份有限公司 | Construction method of reinforced concrete truss conversion layer structure |
| CN101761231A (en) * | 2009-12-31 | 2010-06-30 | 青建集团股份公司 | Supporting structure of beam type conversion layer template and method for strengthening substructure |
| CN201924600U (en) * | 2010-07-28 | 2011-08-10 | 重庆建工第二建设有限公司 | Cast-in-place crossbeam construction formwork supporting system with beam type switching layer |
-
2010
- 2010-07-28 CN CN2010102391995A patent/CN101914990B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09244061A (en) * | 1996-03-07 | 1997-09-19 | Casio Comput Co Ltd | Display device |
| CN101353912A (en) * | 2008-08-28 | 2009-01-28 | 温州建设集团公司 | Construction method of structure conversion layer concrete girder steel bracket formwork support |
| CN101372865A (en) * | 2008-09-17 | 2009-02-25 | 浙江中成建工集团有限公司 | Stay suspender multispan beam structure highly hollow-out formwork system and construction method |
| CN201292572Y (en) * | 2008-11-19 | 2009-08-19 | 江苏省江建集团有限公司 | Late poured band aerial conversion layer |
| CN101560803A (en) * | 2009-05-14 | 2009-10-21 | 湖南长大建设集团股份有限公司 | Construction method of reinforced concrete truss conversion layer structure |
| CN101761231A (en) * | 2009-12-31 | 2010-06-30 | 青建集团股份公司 | Supporting structure of beam type conversion layer template and method for strengthening substructure |
| CN201924600U (en) * | 2010-07-28 | 2011-08-10 | 重庆建工第二建设有限公司 | Cast-in-place crossbeam construction formwork supporting system with beam type switching layer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619331A (en) * | 2011-03-08 | 2012-08-01 | 青光绪 | Once molding construction method of beam-type conversion layer of high-rise building by steel pipe supporting and laminated pouring |
| CN105735637A (en) * | 2014-12-11 | 2016-07-06 | 中冶天工集团有限公司 | Silo heavy beam formwork double-layer bracket support system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101914990B (en) | 2012-07-25 |
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