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Jacking installation system and method for large-span steel structure

The technology of an installation system and installation method, which is applied in the direction of building structure and construction, can solve the problems of hidden dangers of high-altitude operations, low construction efficiency, and high risks of high-altitude construction operations, so as to reduce the amount of high-altitude operations, improve construction efficiency, and avoid The effect of safety hazards

Pending Publication Date: 2021-04-20
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a large-span steel structure jacking installation system and method to solve the problem of high-altitude construction operations of existing unit steel structures and the existence of high-altitude operations in the construction of truss structures Potential safety hazards and low construction efficiency

Method used

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  • Jacking installation system and method for large-span steel structure
  • Jacking installation system and method for large-span steel structure
  • Jacking installation system and method for large-span steel structure

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] The invention provides a jacking and installation system and method for a large-span steel structure, which are used for jacking and supporting the steel structure. The present invention includes a base 1, a supporting column 2, a jacking mechanism and a supporting structure, and the supporting structure is lifted up by the jacking mechanism, and a supporting unit 4 is installed betwe...

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Abstract

The invention relates to a jacking installation system and method for a large-span steel structure. The jacking installation system comprises bases, supporting columns, jacking mechanisms and supporting structures, wherein the bases are installed on the construction ground and arranged at intervals; the supporting columns are vertically arranged on the bases; the jacking mechanisms are arranged on the bases and close to the supporting columns; and the supporting structures are arranged on the supporting columns and connected with the large-span steel structure in a supporting mode. The supporting structures are jacked upwards through the jacking mechanisms, supporting units are additionally installed between the supporting structures and the supporting columns, and thus the supporting structures are heightened; and the supporting structures are heightened continuously till the large-span steel structure is jacked to the installation position so as to complete installation of the large-span steel structure, the potential safety hazard that the supporting structures are erected through manual aloft work is avoided, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a system and method for jacking and installing a large-span steel structure. Background technique [0002] With the development of the economy, the traditional structural forms are increasingly unable to meet the needs of novelty and creative expression. Long-span structures are favored by more architects and adopted by owners. [0003] In order to meet the installation requirements of space structures and long-span structures, different steel structure installation processes have been developed. At present, the installation process of space structures and large-span structures usually uses lifting equipment to hoist several unit steel structures to several assembled truss structures, support the unit steel structures through several unit truss structures, and then carry out the unit steel structure The assembly and installation are fixed, but the high-altitude assembly an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/35E04B1/342
Inventor 周克罗立峰卞乘伟张薇
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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