Long-length overhang trusswork high form hanger system

A technology of truss structure and formwork support, which is applied in the direction of formwork/formwork/work frame, building structure, and on-site preparation of building components, which can solve the problems of high cost and low safety factor, and achieve the reduction of erection time Improve construction efficiency and ensure safety

Inactive Publication Date: 2013-09-18
中铁北京工程局集团北京有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the past construction experience, most of the load-bearing scaffolds are floor-to-ceiling scaffolds, but the height of the cantilevered part of this projec

Method used

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  • Long-length overhang trusswork high form hanger system

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[0012] Hereinafter, the present invention will be further described in detail based on the drawings and embodiments.

[0013] figure 1 It is a structural schematic diagram of the high-altitude formwork support system of the ultra-long cantilevered truss structure of the present invention, refer to figure 1 , The present invention selects a canopy-shaped building of a certain hotel as an implementation case. The high-altitude formwork support system of the ultra-long cantilevered truss structure includes an upper frame and a lower frame. The lower frame includes a steel cantilever beam 1, a lower brace steel corbel 2, an upper wire rope 3, and a lower concrete truss 4. The frame body includes the load-bearing support formwork 5, the outer protective frame 6, and the upper concrete truss 7. One end of the section steel cantilever beam 1 is fixed to the top of the lower concrete truss 4 through the cantilever beam anchor ring 12 and extends out of the top of the lower concrete trus...

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Abstract

The invention discloses a long-length overhang trusswork high form hanger system comprising an upper truss body and a lower truss body. The lower truss body comprises an upper-supported steel cantilever beam, a lower-supported steel bracket, a pull-up steel wire rope and a lower frame concrete truss. The long-length overhang trusswork high form hanger system has the advantages that construction efficiency is greatly improved, input of revolving materials is reduced, production cost is saved, building time is reduced, and unit time availability of machinery and staff is increased.

Description

technical field [0001] The invention relates to a support system, in particular to a support system for a high-altitude formwork with a super-long suspension truss structure. Background technique [0002] In the past construction experience, most of the load-bearing scaffolds are floor-to-ceiling scaffolds, but the height of the cantilevered part of this project reaches 55 meters. Spacing, scissor braces, reinforcement layers, pull joints, etc. all need to be multiplied, and the safety factor is low, and the cost is large. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-altitude formwork support system with an ultra-long cantilevered truss structure. [0004] The present invention is achieved through the following technical solutions. [0005] A high-altitude formwork support system with a super-long cantilever truss structure, including an upper frame body and a lower frame body, the above-mentioned low...

Claims

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Application Information

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IPC IPC(8): E04G13/06
Inventor 贾磊张国洪莫鹍戴聪峰罗育峰
Owner 中铁北京工程局集团北京有限公司
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