CN102418414A - Long-slab-span prefabricated beam floor formwork system - Google Patents
Long-slab-span prefabricated beam floor formwork system Download PDFInfo
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- CN102418414A CN102418414A CN2010102978326A CN201010297832A CN102418414A CN 102418414 A CN102418414 A CN 102418414A CN 2010102978326 A CN2010102978326 A CN 2010102978326A CN 201010297832 A CN201010297832 A CN 201010297832A CN 102418414 A CN102418414 A CN 102418414A
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- precast beam
- truss
- striden
- slab
- big plate
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Abstract
The invention discloses a long-slab-span prefabricated beam floor formwork system, which comprises a floor template, a truss and a placement rod for supporting the truss, wherein a grille is laid on the truss; the floor template is laid on the grille; a formwork hole is formed on a prefabricated beam; a connecting piece is arranged at the formwork hole; and the placement rod is arranged on the prefabricated beam through the connecting piece. In the system, the formwork hole is formed on the prefabricated beam; the placement rod is arranged through the formwork hole; the truss is arranged on the placement rod; the floor template is erected on the truss, and a landing supporting scaffold is not required to be arranged at the bottom of the floor template; and thus, a template supporting member is saved, load of an upper layer floor is not transferred to a lower layer floor, a lower layer floor template can be dismantled before completion of construction of the upper layer floor, and accordingly, the turnover efficiency of the template is increased.
Description
Technical field
The present invention relates to an a kind of mode structure of building house structural system, relate in particular to big plate and stride precast beam floor slab formerecting system.
Background technology
General floor adopts superimposed sheet in the integral precast system, and has saved slab form and bracing frame, but this system cost is high, and globality is poor.When floor adopts when cast-in-place, how making floor slab formerecting, simple cost is low fast, and need not taking template, to land bracing frame be the problem that novel integral precast system must solve.
But generally still adopt traditional bracing frame that lands to support to cast-in-situ floor in the prior art; The upper strata load is delivered on lower floor's floor through landing bracing frame; Therefore, lower floor's slab form must be accomplished by floor slab construction on the upper strata, and could remove after reaching certain intensity.Take a large amount of support elements, thereby limited all transfer efficients of template greatly.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiency of above-mentioned prior art, provides a kind of big plate simple in structure, that cost is low, all transfer efficients of template are high to stride precast beam floor slab formerecting system.
Stride precast beam floor slab formerecting system according to big plate provided by the invention; The bar of shelving that comprises slab form, truss and the said truss of support; Be equipped with grid on the said truss, said slab form is laid on the said grid, and precast beam is provided with a nib; Said nib place is provided with connector, and the said bar of shelving is installed on the precast beam through said connector.
Stride precast beam floor slab formerecting system according to big plate provided by the invention and also have following attached technical characterictic:
Said slab form is the profiled sheet template, and said profiled sheet template is laid on the said grid.
The end of said truss is provided with bolster, and the end of said slab form is positioned at the top of said bolster, is provided with plug between said slab form and the said bolster.
Said slab form is a flat formwork, and said flat formwork is laid on the said grid.
Said grid is that Wooden Batten or rectangular steel pipe laying form.
Said connector is the steel pipe that crosses that is arranged in said the nib, and the said bar of shelving adopts fastener to be suspended on said crossing under the steel pipe.
Said truss is the extension type composite roof truss, and its end has takes the lead, and said taking the lead is shelved on said shelving on the bar.
Said die mould steel form is formed by polylith waveform die mould steel form overlap joint.
Said plug is a rubber plug; Comprise basic courses department, be formed in the said basic courses department and the closure part that cooperates with said die mould steel form; Said closure part is a plurality of lug bosses that are formed in the said basic courses department, and the radial direction along rubber plug in the said basic courses department is provided with reinforcing rib.
Stride precast beam floor slab formerecting system according to a kind of big plate provided by the invention and compared with prior art have following advantage:
At first, the present invention is provided with a nib on precast beam, installs through a nib and shelves bar; Truss is installed in to be shelved on the bar, on truss, builds slab form, and its bottom need not to be provided with lands support scaffolding; Not only saved the template supporting member, and the load of upper strata floor can not be delivered on lower floor's floor; Lower floor's slab form can be built early than the upper strata floor and accomplish preceding the dismounting, thereby has improved all transfer efficients of template.
Secondly, formwork system of the present invention can be realized the multi-level junction construction, has improved speed of application.
Once more, slab form of the present invention adopts the die mould steel form number of turnover many, and cost is low, has practiced thrift timber greatly, effectively protects forest resources.
At last, because the plug that is provided with can and be shelved the slit shutoff between the bar with the die mould steel form, prevent spillage, it is convenient to make the die mould steel form remove.
Description of drawings
Fig. 1 is that master of the present invention looks sketch map.
Fig. 2 is a partial structurtes stereogram of the present invention.
Fig. 3 is an A place enlarged drawing among Fig. 1.
Fig. 4 is the front view of truss among the present invention.
Fig. 5 is the stereogram of plug among the present invention.
Fig. 6 is the stereogram of ribbed slab floor template among the present invention.
Fig. 7 is that the master of the another kind of embodiment of the present invention looks sketch map.
The specific embodiment
Referring to Fig. 1 and Fig. 2; Big plate in that the present invention provides is striden precast beam floor slab formerecting system, and what comprise slab form 1, truss 2 and support said truss 2 shelves bar 3, is equipped with grid 9 on the said truss 2; Said slab form 1 is laid on the said grid 9; Precast beam 4 is provided with a nib 41, and said nib place is provided with connector 42, and the said bar 3 of shelving is installed on the precast beam 4 through said connector 42.The present invention is provided with a nib 41 on precast beam 4, through said nib 41 truss 2 and slab form 1 are installed, therefore; Its bottom need not to be provided with lands support scaffolding; Not only saved the template supporting member, and the load of upper strata floor can not be delivered on lower floor's floor; Lower floor's slab form can be built early than the upper strata floor and accomplish preceding the dismounting, thereby has improved all transfer efficients of template.Said grid 9 is laid by Wooden Batten and is formed, and can certainly be laid by rectangular steel pipe to form.
Referring to Fig. 1, Fig. 2 and Fig. 6; In the foregoing description that the present invention provides; Said slab form 1 is the profiled sheet template, and said profiled sheet template 1 is laid on the said grid 9, and the end of said truss 2 is provided with bolster 21; The end of said slab form 1 is positioned at the top of said bolster 21, is provided with plug 5 between said slab form 1 and the said bolster 21.Said die mould steel form 1 is formed by polylith waveform die mould steel form overlap joint.Slab form of the present invention adopts the die mould steel form, and the number of turnover is many, and cost is low, has practiced thrift timber greatly, effectively protects forest resources.Because what adopt is the die mould steel form, has the slit between die mould steel form and the bolster, causes concrete from the slit, to flow out easily, influences watering of floor and smashes.The present invention is provided with plug 5 between die mould steel form and bolster, thereby with this slit shutoff, prevents that concrete from flowing out.
Referring to Fig. 5; In the foregoing description that the present invention provides; Said plug 5 is a rubber plug; Comprise basic courses department 51, be formed in the said basic courses department 51 and the closure part 52 that cooperates with said die mould steel form that said closure part 52 is for being formed on a plurality of lug bosses in the said basic courses department, the radial direction along rubber plug in the said basic courses department 51 is provided with reinforcing rib 54.Rubber plug has certain elasticity, in the time of above ribbed slab floor template 2 is pressed in, can make both joint more compact, and said reinforcing rib 54 can improve the globality of plug 5, even fracture also can be used.
Referring to Fig. 4, in the foregoing description that the present invention provides, said truss 2 is the extension type composite roof truss, and its end has takes the lead 21, and said taking the lead 21 is shelved on said shelving on the bar 3.The present invention adopts the extension type composite roof truss to adjust truss 2 according to span, makes that construction is convenient, is applicable to the plate formwork that various plates are striden, highly versatile.
Referring to Fig. 1, Fig. 2 and Fig. 3, in the foregoing description that the present invention provides, said connector 42 is for being arranged in the steel pipe that crosses in said the nib, and the said bar 3 of shelving adopts fastener to be suspended on said crossing under the steel pipe.This structure is easier for installation, and cost is lower.
Referring to Fig. 7, in the another kind of embodiment that the present invention provides, said slab form is a flat formwork, and said flat formwork is laid on the said grid 9.Said grid 9 is laid by Wooden Batten or rectangular steel pipe and is formed.Because flat formwork is set can build the plane floor.Other structures of present embodiment are same as the previously described embodiments.
Claims (9)
1. big plate is striden precast beam floor slab formerecting system; The bar of shelving that comprises slab form, truss and the said truss of support; Be equipped with grid on the said truss, said slab form is laid on the said grid, it is characterized in that: precast beam is provided with a nib; Said nib place is provided with connector, and the said bar of shelving is installed on the precast beam through said connector.
2. big plate as claimed in claim 1 is striden precast beam floor slab formerecting system, it is characterized in that: said slab form is the profiled sheet template, and said profiled sheet template is laid on the said grid.
3. big plate as claimed in claim 2 is striden precast beam floor slab formerecting system, it is characterized in that: the end of said truss is provided with bolster, and the end of said slab form is positioned at the top of said bolster, is provided with plug between said slab form and the said bolster.
4. big plate as claimed in claim 1 is striden precast beam floor slab formerecting system, it is characterized in that: said slab form is a flat formwork, and said flat formwork is laid on the said grid.
5. big plate as claimed in claim 1 is striden precast beam floor slab formerecting system, it is characterized in that: said grid is that Wooden Batten or rectangular steel pipe laying form.
6. big plate as claimed in claim 1 is striden precast beam floor slab formerecting system, it is characterized in that: said connector is the steel pipe that crosses that is arranged in said the nib, and the said bar of shelving adopts fastener to be suspended on said crossing under the steel pipe.
7. big plate as claimed in claim 5 is striden precast beam floor slab formerecting system, it is characterized in that: said truss is the extension type composite roof truss, and its end has takes the lead, and said taking the lead is shelved on said shelving on the bar.
8. big plate as claimed in claim 2 is striden precast beam floor slab formerecting system, it is characterized in that: said die mould steel form is formed by polylith waveform die mould steel form overlap joint.
9. big plate as claimed in claim 3 is striden precast beam floor slab formerecting system; It is characterized in that: said plug is a rubber plug; Comprise basic courses department, be formed in the said basic courses department and the closure part that cooperates with said die mould steel form; Said closure part is a plurality of lug bosses that are formed in the said basic courses department, and the radial direction along rubber plug in the said basic courses department is provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978326A CN102418414A (en) | 2010-09-28 | 2010-09-28 | Long-slab-span prefabricated beam floor formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978326A CN102418414A (en) | 2010-09-28 | 2010-09-28 | Long-slab-span prefabricated beam floor formwork system |
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| Publication Number | Publication Date |
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| CN102418414A true CN102418414A (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102978326A Pending CN102418414A (en) | 2010-09-28 | 2010-09-28 | Long-slab-span prefabricated beam floor formwork system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628673A (en) * | 2013-11-15 | 2014-03-12 | 华汇建设集团有限公司 | Floor formwork structure system capable of being spliced with aluminum formwork |
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
| CN107630553A (en) * | 2016-07-18 | 2018-01-26 | 上海奇谋能源技术开发有限公司 | It is a kind of first to open rapid construction device and method for large span floor |
| CN112854746A (en) * | 2021-01-13 | 2021-05-28 | 北京拓翌建筑工程有限责任公司 | Inverted hanging type supporting system for steel truss floor support plate and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1462924A (en) * | 1974-01-18 | 1977-01-26 | Aluma Building Syst Inc | Concrete forming structure |
| CN2539618Y (en) * | 2002-05-07 | 2003-03-12 | 吴树瑜 | Shuttering for working wall board |
| CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
| CN1534154A (en) * | 2003-04-01 | 2004-10-06 | 勇 滕 | Construction method of steel-concrete composite storey |
| CN201206329Y (en) * | 2008-05-16 | 2009-03-11 | 浙江杭萧钢构股份有限公司 | Assembled reinforced bar truss template |
| CN101694127A (en) * | 2009-10-22 | 2010-04-14 | 浙江大学 | Formwork support system for steel frame structure cast-in-place concrete floorslabs |
| CN201809971U (en) * | 2010-09-28 | 2011-04-27 | 杨峰 | Floor formwork erecting system with large plate-span precast beam |
-
2010
- 2010-09-28 CN CN2010102978326A patent/CN102418414A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1462924A (en) * | 1974-01-18 | 1977-01-26 | Aluma Building Syst Inc | Concrete forming structure |
| CN2539618Y (en) * | 2002-05-07 | 2003-03-12 | 吴树瑜 | Shuttering for working wall board |
| CN1534154A (en) * | 2003-04-01 | 2004-10-06 | 勇 滕 | Construction method of steel-concrete composite storey |
| CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
| CN201206329Y (en) * | 2008-05-16 | 2009-03-11 | 浙江杭萧钢构股份有限公司 | Assembled reinforced bar truss template |
| CN101694127A (en) * | 2009-10-22 | 2010-04-14 | 浙江大学 | Formwork support system for steel frame structure cast-in-place concrete floorslabs |
| CN201809971U (en) * | 2010-09-28 | 2011-04-27 | 杨峰 | Floor formwork erecting system with large plate-span precast beam |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628673A (en) * | 2013-11-15 | 2014-03-12 | 华汇建设集团有限公司 | Floor formwork structure system capable of being spliced with aluminum formwork |
| CN103628673B (en) * | 2013-11-15 | 2015-11-11 | 华汇建设集团有限公司 | A kind of floor aluminum alloy pattern plate splicing formwork erecting structure system |
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
| CN107630553A (en) * | 2016-07-18 | 2018-01-26 | 上海奇谋能源技术开发有限公司 | It is a kind of first to open rapid construction device and method for large span floor |
| CN112854746A (en) * | 2021-01-13 | 2021-05-28 | 北京拓翌建筑工程有限责任公司 | Inverted hanging type supporting system for steel truss floor support plate and construction method |
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Application publication date: 20120418 |