CN103953188A - High-altitude supporting mold of structureless floor slab - Google Patents
High-altitude supporting mold of structureless floor slab Download PDFInfo
- Publication number
- CN103953188A CN103953188A CN201410139446.2A CN201410139446A CN103953188A CN 103953188 A CN103953188 A CN 103953188A CN 201410139446 A CN201410139446 A CN 201410139446A CN 103953188 A CN103953188 A CN 103953188A
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- girder steel
- floor
- floor slab
- steel beams
- temporary platform
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Abstract
The invention provides a high-altitude supporting mold of a structureless floor slab. The structure of the high-altitude supporting mold is characterized in that a temporary platform is erected on a horizontal structure at the periphery of the structureless floor slab area and comprises main steel beams, secondary steel beams and scaffold boards; the main steel beams are erected on the floor slab of the base structure of a frame body of the horizontal structure at the periphery of the structureless floor slab area; the two side surfaces of the main steel beam are fixed with structure beam plates of a construction layer; the secondary steel beams are erected on the main steel beams and are fixedly connected with the main steel beams; and the scaffold boards are laid on the secondary steel beams to form the temporary platform. The high-altitude supporting mold provided by the invention has the effects that the horizontal structure at the periphery is reasonably utilized for erecting the temporary platform, the applicability to the multilayered structureless floor slabs at the lower part and the erecting height is more than 20m; the erecting height of the supporting frame body is high, the construction risk is large and the construction cost is increased due to long-time leasing; and the temporary platform is erected at the overhead part of the floor slab, so that the erecting height of the supporting frame body is reduced; and the elevated supporting mold is converted into the common beam-plate supporting mold, so that the used amount of erecting materials is reduced by 75%.
Description
Technical field
The present invention relates to a kind of non-structure floor high-altitude formwork.
Background technology
In building structure construction, construction layer beam slab utilizes supporting frame 5 to reach the temporary supporting system before intensity as beam slab concrete, and supporting frame 5 is seated on support body foundation structure floor 6, forms stable braced structures, meet the construction requirement of construction layer structure beam slab 4, as shown in Figure 1.
As shown in Figure 2, under there are construction layer structure beam slab 4 regions in structure when the situation of multilayer non-structure floor, conventional method is the form construction that adopts superelevation support body formwork, supporting frame 5 bases are seated lower floor structure floor place, in the time that high frame formwork supporting frame 5 is highly greater than 20m, the materials'use amount of setting up of supporting frame 5 increases, difficulty of construction increases, safety factor reduces, set up the increase of materials'use amount, construction cost increases.
Summary of the invention
For deficiency of the prior art, the object of this invention is to provide a kind of non-structure floor high-altitude formwork, this Structure Decreasing construction risk, minimizing construction cost, convenient construction.
For achieving the above object, the technical solution used in the present invention is to provide a kind of non-structure floor high-altitude formwork, the structure of described high-altitude formwork is to set up temporary platform on the surrounding support body foundation structure floor of non-structure floor region, in temporary platform, set up successively supporting frame, construction layer structure beam slab, wherein: described temporary platform includes main girder steel, inferior girder steel, scaffold floor, main girder steel is set up on the support body foundation structure floor of described non-structure floor region surrounding horizontal structure, the two sides of main girder steel and construction layer structure beam slab are fixed, inferior girder steel is erected on main girder steel and with main girder steel and is fixedly connected with, scaffold floor is laid on time girder steel, form temporary platform.
Effect of the present invention is rationally to utilize periphery horizontal structure to set up temporary platform, solves a high-altitude formwork difficult problem for bottom non-structure beam slab, and it is applicable to bottom multilayer non-structure beam slab, and scaffolding height is greater than the high-altitude formwork of 20m.Compare traditional high frame formwork method, supporting frame scaffolding height is high, construction risk is large, leases for a long time a large amount of scaffold tubes increase construction costs high; This non-structure floor high-altitude formwork is set up temporary platform at the built on stilts place of floor, reduces supporting frame scaffolding height, and high frame formwork is converted into common beam slab formwork, sets up material usage and reduces 75%.
Brief description of the drawings
Fig. 1 is the structural representation that prior art has structure floor scaffold;
Fig. 2 is the structural representation of prior art non-structure floor scaffold;
Fig. 3 is that temporary platform of the present invention is set up step floor map;
Fig. 4 is the structural profile schematic diagram of non-structure floor of the present invention high-altitude formwork.
In figure:
1, main girder steel 2, inferior girder steel 3, scaffold floor 4, construction layer structure beam slab
5, supporting frame 6, support body foundation structure floor
Detailed description of the invention
By reference to the accompanying drawings and embodiment the structure of non-structure floor of the present invention high-altitude formwork is illustrated.
As Fig. 3, shown in 4, the structure of non-structure floor of the present invention high-altitude formwork is, the structure of described high-altitude formwork is to set up temporary platform on the support body foundation structure floor 6 of non-structure floor region surrounding, in temporary platform, set up successively supporting frame 5, construction layer structure beam slab 4, described temporary platform includes main girder steel 1, inferior girder steel 2, scaffold floor 3, main girder steel 1 is set up on the support body foundation structure floor 6 of described non-structure floor region surrounding horizontal structure, the two sides of main girder steel 1 and support body foundation structure floor 6 are fixing, inferior girder steel 2 is erected on main girder steel 1 and with main girder steel and is fixedly connected with, scaffold floor 3 is laid on time girder steel 2, form temporary platform.
Non-structure floor of the present invention high-altitude formwork function is achieved in that
Non-structure floor of the present invention high-altitude formwork erecting structure utilizes the support body foundation structure floor 6 of non-floor region, bottom surrounding to lay main girder steel 1, and main girder steel 1 spacing is consistent with supporting frame 5 spacing, and main girder steel 1 two ends and surrounding support body foundation structure floor 6 are fixing; Inferior girder steel 2 is according to being evenly arranged on main girder steel 1 perpendicular to main girder steel 1 direction, and inferior girder steel 2 spacing are consistent with supporting frame 5 spacing, between main girder steel 1 and time girder steel 2, is welded and fixed and forms primary-secondary beam structure; On inferior girder steel 2, completely spread wooden scaffold floor 3 and form temporary platform, the supporting frame 5 of construction layer structure beam slab 4 is erected in temporary platform.
Non-structure floor of the present invention high-altitude formwork is by setting up temporary platform, dangerous larger high frame formwork is converted into conventional common support body formwork, compare the scaffolding height that high frame formwork has greatly reduced supporting frame 5, reduce difficulty of construction, improved safety factor, reduced construction cost.
Claims (2)
1. a non-structure floor high-altitude formwork, the structure of described high-altitude formwork is to set up temporary platform at the horizontal structure of non-structure floor region surrounding, supported support body (5), construction layer structure beam slab (4) successively on the support body foundation structure floor (6) of horizontal structure, is characterized in that:
Described temporary platform includes main girder steel (1), inferior girder steel (2), scaffold floor (3), main girder steel (1) is set up on the support body foundation structure floor (6) of described non-structure floor region surrounding horizontal structure, the two sides of main girder steel (1) and construction layer structure beam slab (4) are fixing, inferior girder steel (2) is erected on main girder steel (1) and with main girder steel and is fixedly connected with, scaffold floor (3) is laid on time girder steel (2), forms temporary platform.
2. non-structure floor according to claim 1 high-altitude formwork, described main girder steel (1), inferior girder steel (2) are many and be arranged in parallel, main girder steel (1) and time girder steel (2) vertical being fixedly connected with mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139446.2A CN103953188A (en) | 2014-04-09 | 2014-04-09 | High-altitude supporting mold of structureless floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139446.2A CN103953188A (en) | 2014-04-09 | 2014-04-09 | High-altitude supporting mold of structureless floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953188A true CN103953188A (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139446.2A Pending CN103953188A (en) | 2014-04-09 | 2014-04-09 | High-altitude supporting mold of structureless floor slab |
Country Status (1)
| Country | Link |
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| CN (1) | CN103953188A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070074934A1 (en) * | 2005-09-20 | 2007-04-05 | Hitachi Plant Engineering & Construction Co., Ltd. | Inspection scaffold of large component for boiler and building method thereof |
| CN101100902A (en) * | 2007-07-31 | 2008-01-09 | 龙信建设集团有限公司 | Inclined drawing steel truss high-supported formwork structure system and construction method thereof |
| CN202090577U (en) * | 2011-05-24 | 2011-12-28 | 南通市中房建设工程有限公司 | Template supporting construction platform for lift wells in high-rise buildings |
| CN103114713A (en) * | 2013-03-21 | 2013-05-22 | 北京六建集团有限责任公司 | Hollow ultrahigh template section steel platform and construction method thereof |
-
2014
- 2014-04-09 CN CN201410139446.2A patent/CN103953188A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070074934A1 (en) * | 2005-09-20 | 2007-04-05 | Hitachi Plant Engineering & Construction Co., Ltd. | Inspection scaffold of large component for boiler and building method thereof |
| CN101100902A (en) * | 2007-07-31 | 2008-01-09 | 龙信建设集团有限公司 | Inclined drawing steel truss high-supported formwork structure system and construction method thereof |
| CN202090577U (en) * | 2011-05-24 | 2011-12-28 | 南通市中房建设工程有限公司 | Template supporting construction platform for lift wells in high-rise buildings |
| CN103114713A (en) * | 2013-03-21 | 2013-05-22 | 北京六建集团有限责任公司 | Hollow ultrahigh template section steel platform and construction method thereof |
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| 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: 20140730 |