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Long-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system

A technology for early dismantling of formwork and floor formwork, applied in the fields of formwork/formwork/work frame, on-site preparation of building components, construction, etc., can solve problems such as high cost and increase cost, achieve low cost, save wood and columns The effect of reducing the number of

Active Publication Date: 2012-04-18
杨峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of this kind of formwork is higher. When it is used on a large scale, in order to improve the construction speed, the cost will be greatly increased.

Method used

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  • Long-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system
  • Long-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system
  • Long-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system

Examples

Experimental program
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Embodiment Construction

[0026] see figure 1 with figure 2 , in the embodiment of the large-span cast-in-place beam densely-ribbed floor formwork support system provided by the present invention, it includes a beam formwork 1, a densely-ribbed floor formwork 2, a truss 7 supporting the densely-ribbed floor formwork 2 and a supporting place The bracket 3 of the beam template 1 and the truss 7 also includes an adjustable pillar 4 under the beam, and the adjustable pillar 4 under the beam is removed later than the bracket 3, the truss 7, the beam template 1 and the ribbed floor template 2, The bracket 3 includes a lower beam formwork support 31 supported on the bottom of the beam formwork 1, a resting rod 32 supporting the truss 7 and a rod pillar 33 supporting the resting rod 32, and the ribbed floor formwork 2 includes a corrugated Profiled steel formwork 21 and a grid 22 supporting the profiled steel formwork 21, the densely ribbed floor formwork 2 is laid on the truss 7, and the end of the densely ...

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Abstract

The invention discloses a long-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system. The system comprises a beam template, a ribbed floor template, a truss, a bracket and an under-beam adjustable supporting column, wherein the under-beam adjustable supporting column is dismantled after the bracket, the truss, the beam template and the ribbed floor template; the bracket comprises an under-beam template bracket, a placement rod and a rod supporting column; the ribbed floor template comprises a compression type steel template and a grille; the ribbed floor template is laid on the truss; the end part of the compression type steel template is positioned on the top of the beam template; and a plug is arranged between the end part of the compression type steel template and the top of the beam template. In the system, the adopted floor template is the compression type steel template, the compression type steel template is laid on the grille, the grille is laid on the truss, the truss stretches over the beam template, a supporting scaffold is not required to be arranged at the bottom of the floor, and dead weight of an upper layer floor is not transferred to a lower layer floor; and thus, the floor template is easy to construct, early dismantling can be easily realized, and the compression type steel template has high turnover frequency and is low in cost.

Description

technical field [0001] The invention relates to a formwork support structure for building a building structure system, in particular to a formwork support system for early demolition formwork for large-span cast-in-place beams and densely ribbed floor slabs. Background technique [0002] Improving the use efficiency of formwork has always been the goal pursued by owners and construction units. At present, the early demolition system of formwork used in building construction is mainly composed of bowl-buckle scaffolding, early demolition column heads, adjusting bases, main and secondary beams and formwork. . Bowl buckle scaffolding includes various components such as vertical poles, horizontal poles, and oblique poles. The top of the vertical poles needs to be installed with early dismantling columns, and the bottom end needs to be equipped with adjustment bases. This kind of support system requires a lot of materials, the erection workload is large, and the support height a...

Claims

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Application Information

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IPC IPC(8): E04G11/48E04G11/56
Inventor 杨峰
Owner 杨峰
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