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Stay suspender multispan beam structure highly hollow-out formwork system and construction method

A beam structure and cable-stayed technology, which is applied in the direction of building structure support, building structure support, building structure support scaffolding, etc., to achieve the effect of light component, safe structure and small deformation

Inactive Publication Date: 2009-02-25
ZHEJIANG ZHONGCHENG CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the formwork support of high hollow structure, the method of supporting the formwork of the conventional fastener-type steel pipe scaffolding by the ground full of bent frames can no longer meet its needs

Method used

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  • Stay suspender multispan beam structure highly hollow-out formwork system and construction method
  • Stay suspender multispan beam structure highly hollow-out formwork system and construction method
  • Stay suspender multispan beam structure highly hollow-out formwork system and construction method

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Embodiment Construction

[0034] Such as figure 1 , figure 2 As shown, a kind of cable-stayed suspender multi-span continuous beam structure high hollow out formwork support system according to the present invention, it comprises main load-bearing profiled steel beam, profiled steel oblique stay rod, steel pipe scaffold formwork support, and the profiled steel forms the main Secondary beam steel platform, the main beam is set on the structure of the completed building under the high hollow floor to be poured in the form of two-end support, the secondary beam is set on the main beam, and is connected with the reinforced concrete frame of the surrounding main structure through steel diagonal stay rods, steel pipes The scaffold support is set up on the primary and secondary beam steel platforms.

[0035] 1, process principle of the present invention

[0036] The primary and secondary beam steel platform structure is composed of section steel, and the structural support system supporting the bent frame ...

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Abstract

The invention relates to an inclined pulling type suspender multi-span continuous beam structure high hollowed-out formwork system and a construction method. The system is a structure support system loaded on a support bent frame of a concrete die plate for supporting the upper floor, and the system is formed through adopting section steel to form a primary and secondary beam steel platform structure and pulling the reinforced concrete framework of the surrounding major structure through a steel pulling rod. Formwork steel platform formed by the inclined structure changes the high hollowed-out structure formwork into a general formwork board which is supported and established on the supporting platform of the inclined pulling type suspender multi-span continuous beam structure.

Description

1. Technical field [0001] The invention relates to a formwork support system for building construction, specifically a hollow formwork support system with a cable-stayed suspender with a multi-span continuous beam structure height The construction method of the hollow formwork support system. 2. Background technology [0002] With the substantial expansion of urban construction scale in recent years, the number of high-rise and super high-rise buildings has continued to increase. In order to achieve beautiful and atmospheric effects, high hollowed-out floors and high-altitude conjoined structures have appeared, which has brought a new dimension to concrete formwork construction. A series of puzzles increases the danger in the civil construction process. From time to time, there are vicious accidents in which the overall collapse of tall formwork causes heavy economic losses and casualties. The Ministry of Construction also lists the safety of tall formwork projects as a key...

Claims

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Application Information

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IPC IPC(8): E04G3/00E04G3/20E04G17/14
Inventor 刘有才张荣灿冯成锋
Owner ZHEJIANG ZHONGCHENG CONSTR GRP
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