Construction process of removable special-shaped three-dimensional steel-frame structure

A technology of steel structure construction and building construction, which is applied in the direction of architecture and building construction, and can solve problems such as large construction difficulty, unsatisfactory construction speed, and construction accuracy

Inactive Publication Date: 2016-09-14
SHANGHAI GREENLAND CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the construction methods in the prior art cannot meet the requirements of construction speed and construction accuracy.
For example, there are a large number of special-shaped box-shaped steel components in the main structure, so it is very difficult to make in the factory and install on site.

Method used

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  • Construction process of removable special-shaped three-dimensional steel-frame structure
  • Construction process of removable special-shaped three-dimensional steel-frame structure
  • Construction process of removable special-shaped three-dimensional steel-frame structure

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] This process is only used for factory production and processing of steel structure box columns and box girders in this project.

[0049] The adaptation basis, norms and standards for the preparation of this process:

[0050] ⑴Steel structure fabrication and installation regulations (DG-TJ08-216-2007);

[0051] ⑵Building steel structure welding technical regulations (JGJ81-2002);

[0052] ⑶Code for Construction Quality Acceptance of Steel Structure Engineering (GB50205-2001);

[0053] In the process of manufacturing and welding steel structural parts, the factory's quality management regulations should be strictly followed to...

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Abstract

The invention relates to the technical field of building construction, in particular to construction process of a removable special-shaped three-dimensional steel-frame structure. The process comprises following steps: pre-embedment construction of a foundation, a basement and supporting pipelines, construction of a steel structure, mechanical and electrical installation and construction and installation of internal and external decoration machines. A removable special-shaped three-dimensional steel frame is composed of connection between different special-shaped box-shaped steel structure columns. The special-shaped box-shaped steel structure columns comprise brackets, partition plates, box column-shaped bodies, gusset plates, H-shaped steel and column bottom plates. The machining steps of the special-shaped box-shaped steel structure columns comprise machining of the partition plates, machining of the box column-shaped bodies, assembly columns brackets, the gusset plates, and other parts. During assembly, positive allowance is utilized to plus and minus welding shrinkage allowance. The distance between column centers and floor elevations and bolt holes can be controlled. The positioning assembly can be carried out on the brackets and the gusset plates with angles. The construction process of the removable special-shaped three-dimensional steel-frame structure featuring novelty, high construction efficiency, and high construction safety factor is provided in order to satisfy construction demands of different buildings.

Description

[technical field] [0001] The invention relates to the technical field of building construction, in particular to a detachable special-shaped three-dimensional steel frame structure building construction technology. [Background technique] [0002] With the rapid development of cities, various architectural designs emerge in an endless stream, and there are more and more requirements for the construction of building structures. However, the construction methods in the prior art cannot meet the requirements of construction speed and construction precision. For example, there are a large number of special-shaped box-shaped steel members in the main structure, so it is very difficult to make in the factory and install on site. [Content of the invention] [0003] The purpose of the present invention is to solve the above-mentioned defects in the prior art, and provide a detachable special-shaped three-dimensional steel frame structure building construction technology, including...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24
CPCE04B1/24E04B1/2403
Inventor 陈学方叶绍铭施仁华刘萍生郑兵黄杰袁飞陆强潘文献
Owner SHANGHAI GREENLAND CONSTR GRP
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