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Construction method for spacing suspension cable structural template support platform

A technology of formwork support and construction method, which is applied to the scaffolding of house structure support, house structure support, house structure support, etc., can solve the problems of high construction cost, difficult construction, long construction period, etc., and achieve reasonable structure and ensure space Safe and reliable, easy to install

Inactive Publication Date: 2009-08-12
南通建工集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the formwork support structure design and layout of the reinforced concrete suspended structure of such tower buildings (structures), the rigid formwork support construction technology theory is still dominant, that is, the formwork support system with high brackets or the steel truss support system are used to compress Or the control design of bending components, the construction is difficult, the construction cost is high, the construction period is long, and there are many unsafe factors; the scissors bracing and lateral bracing closely related to the space safety and stability of the rigid formwork support system are generally only used as structural measures , the theoretical calculation is relatively vague, and it is easy to be ignored by the construction personnel

Method used

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  • Construction method for spacing suspension cable structural template support platform
  • Construction method for spacing suspension cable structural template support platform
  • Construction method for spacing suspension cable structural template support platform

Examples

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Embodiment Construction

[0040] A construction method for a formwork support platform with a space suspension cable structure includes the following steps in sequence:

[0041] (1) Install the platform: a simple truss is composed of horizontal I-shaped steel beams 1 and steel pipe diagonal braces 2, and two adjacent sets of simple trusses are combined according to their positions, and steel pipe fastener bars 3 are arranged on the I-shaped steel beams , hoisted and placed and fixed on the corresponding support position on the reinforced concrete structure, and the ends are fixed by two sets of cable-stayed steel wire ropes 4 cable-stayed in the pre-embedded lifting ring of the reinforced concrete structure above, forming a temporary operation pick suitable for the operator's operation. platform; one temporary operation platform is symmetrically arranged on the left and right;

[0042] (2) Install the central rigid ring tube: before hoisting the ring tube 5, prepare the load-bearing cable 6 for tempora...

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Abstract

The invention discloses a method for constructing a template supporting platform with a spatial span wire structure, which comprises the following steps that: the mounting of a cantilever platform, the mounting of a central rigid annular cylinder, the mounting of a thread steel bar bearing cable, the mounting of a simple truss, the mounting of a lateral strut on the simple truss and a steel ring strut on the central rigid annular cylinder and the like. The built template supporting platform with the spatial span wire structure has a reasonable structure, convenient construction and good effect.

Description

Technical field: [0001] The invention relates to a construction method of a formwork support platform with a space suspension cable structure. Background technique: [0002] A large amount of literature shows that the suspension cable structure has the characteristics of economy, various structural forms, flexible layout, and can meet the needs of large-span space, and it is more and more used in permanent structures such as bridges and building buildings. The difficulty is generally very high, and a large number of temporary support structures are required to meet the construction needs of the suspension cable structure. [0003] Due to the large deformation of the suspension cable structure under the load and the obvious geometric nonlinear characteristics, the general engineering and technical personnel classify it as a flexible structure, and it is difficult to install and dismantle, so it is very important in the application field of temporary support in engineering con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/00
Inventor 易兴中刘旭李光邱海兵王金峰
Owner 南通建工集团股份有限公司
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