Construction method of assembling-type load-bearing steel structure factory building framework

Abstract

The invention provides a construction method of an assembling-type load-bearing steel structure factory building framework. The construction method includes the steps that a wall body frame is erected, open web roofing composite beam frames are prepared, a diagonal line of the wall body frame is selected as an assembling guide line, and the open web roofing composite beam frames are hoisted in sequence. According to the technical scheme, structural parts which make up a large-scale factory building are divided into a plurality of structural parts, the structural parts are prepared in advance and then assembled and constructed, the construction process is greatly simplified, the construction efficiency is improved, connecting structural parts such as connecting clamping plates and connecting lug plates are additionally arranged to increase connecting contact areas of every two adjacent structural parts at the joint, overall structural strength and bearing capacity of a steel structure wall body are greatly enhanced, when the open web roofing composite beam frames are laid and installed, laying and installation are carried out in sequence according to the assembling guide line, assembling precision is ensured, a hoisting vehicle only needs to travel along the corresponding path once without reciprocating movement, the construction period is shortened, and the construction qualityof the factory building is ensured.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction method for an assembled load-bearing steel structure workshop skeleton. Background technique [0002] In recent years, with the development of construction technology and the strong support of national policies, prefabricated buildings have been widely used, and in recent years are in a stage of sustained and rapid development. Many building materials used in prefabricated buildings , Structural components were put into mass production and use, and won praise from the society. For large-scale factory buildings, due to their large shape structure and their own weight, there are high requirements for their bearing capacity, structural strength and durability. In the construction of prefabricated buildings, welded steel structural parts are widely used as factory building skeletons. Pre-manufacturing, and then assembly construction, if no reasonable ...

AI Technical Summary

Problems solved by technology

For large-scale factory buildings, due to their large shape structure and their own weight, there are high requirements for their bearing capacity, structural strength and durability. In the construction of prefabricated buildings, welded steel structural parts are widely used as factory building skeletons. Pre-manufacturing, and then assembly construction, if no reasonable construction methods are adopted during the construction work, the assembly error of the factory building will be large, and it is easy to cause large wall joints, poor bearing capacity, and deformation and dislocation of the overall structure of the factory building And other conditions, and affect the waterproof and rainproof performance of the later buildings

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