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Steel structure workshop roof truss beam construction method

A construction method and steel structure technology, which is applied to the scaffolding of house structure support, house structure support, house structure support, etc., can solve problems such as difficult to achieve precise positioning of steel frame beams, shorten the time for high-altitude operations, and reduce the difficulty of hoisting , the effect of reducing difficulty

Active Publication Date: 2022-01-21
CONSTR & INSTALLATION ENG THE THIRD ENG GROUP OF CHINA RAILWAY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology assembles steel girders in sections, which reduces the difficulty of hoisting construction, but it is difficult to realize the precise positioning of steel girders, and there is still room for further improvement in terms of on-site construction efficiency and safety improvement.

Method used

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  • Steel structure workshop roof truss beam construction method
  • Steel structure workshop roof truss beam construction method
  • Steel structure workshop roof truss beam construction method

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Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0052] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplified description, rather t...

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Abstract

The invention relates to a steel structure workshop roof truss beam construction method. The scheme comprises the steps of 1-5, and sequentially comprises construction preparation, column foot buttress construction, movable construction platform arrangement, roof truss beam combined positioning and roof truss tie beam hoisting positioning. Through the steps of the method, the site construction efficiency can be improved, the accuracy of site component installation and positioning can be improved, and the structural stress performance can be improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction method for truss girders of steel structure factory buildings. Background technique [0002] With the development of the construction industry, long-span structures have been widely used, especially in industrial plant engineering. With the continuous improvement of the technical level, how to improve the installation and positioning accuracy of components, reduce the difficulty of hoisting, and improve the efficiency of on-site construction has always been the focus and difficulty of engineering control during on-site construction. [0003] In the prior art, there is a segmental hoisting construction method for long-span steel beams. By rationally segmenting the large-span steel beams to reduce the single lifting weight, the on-site tower crane standard section is used as the support frame for the high-altitude assembly of the segmented steel beam...

Claims

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Application Information

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IPC IPC(8): E04G21/14E04G21/16E04G21/18E04G3/28E04G5/04E04B1/41E04B1/58E04B1/64
CPCE04G21/14E04G21/16E04G21/1841E04G3/28E04G5/045E04B1/41E04B1/4157E04B1/5806E04B1/5831E04B1/642E04G2003/286
Inventor 籍少甫王志强朱加恺于跃程秀茹张之纯谢壮
Owner CONSTR & INSTALLATION ENG THE THIRD ENG GROUP OF CHINA RAILWAY