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Mixed supporting system for steel structure integral lifting construction

An overall lifting and mixed support technology, which is applied in building construction, building material processing, construction, etc., can solve problems such as failure to meet the support coverage requirements of lifting points, and achieve small deformation, short force transmission path, and direct force transmission Effect

Inactive Publication Date: 2021-04-09
中冶(上海)钢结构科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the face of large-volume, complex and shaped lifted structures, a single type of lifting support system cannot meet the support coverage requirements of all lifting points

Method used

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  • Mixed supporting system for steel structure integral lifting construction
  • Mixed supporting system for steel structure integral lifting construction

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Embodiment Construction

[0018] Such as figure 1 , 2 Shown: A hybrid support system for the overall lifting construction of steel structures. After determining the layout points of the lifting points, based on careful structural calculations, through the original structure itself, outside the original structure, and the extension structure of the original structure A large number of different types of support structures are arranged on the ground to build a complete lifting hybrid support system, which enables the lifting of extremely complex structures. The specific implementation method is as follows:

[0019] A hybrid support system for overall lifting construction of a steel structure is characterized in that it includes the following steps:

[0020] Step 1: According to the structural characteristics, analyze the force system of the original structure, and determine the location of the lifting points according to the number of beams or columns that need to be lifted;

[0021] Step 2: Classify ...

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Abstract

The invention relates to a mixed supporting system for steel structure integral lifting construction. The mixed supporting system involves the following steps of 1, determining the arrangement positions of lifting points; 2, determining the lifting points arranged on an original structure and the lifting points independent of the original structure, and determining the number of the lifting points arranged on the original structure and the number of the lifting points independent of the original structure; 3, determining the type and form of a lifting supporting structure; 4, determining the specification of a lifting support at the lifting supporting structure, and determining the specification of a lifting tower of the lifting supporting structure; 5, determining the reinforcing form of the lifting support at the lifting supporting structure, adding lifting support rear pull rods, and improving the stability in the plane of the lifting support; and 6, adding a connecting structure at the top of the lifting tower of the lifting supporting structure for reinforcement, improving the stability in a lifting process, and forming the mixed lifting supporting system by different types of lifting supporting structures.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a hybrid support system used for overall lifting construction of steel structures. Background technique [0002] Hydraulic lifting technology is more and more widely used in the construction of various venues, airport terminals, large sports and commercial centers and other projects. Hydraulic lifting construction technology has the following advantages: high efficiency of ground assembly, good safety, easy quality control, and improved The advantages of simple operation of the equipment; [0003] The layout of the lifting points in the hydraulic lifting construction technology needs to consider that the force during the lifting process should be as close as possible to the original structural design state, the force transmission path is short, the force transmission is direct, the structure is evenly stressed, and the deformation is small; Design lifting support structures;...

Claims

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Application Information

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IPC IPC(8): E04G21/14E04G21/16B66C25/00
CPCB66C25/00E04G21/14E04G21/162
Inventor 杨松杰游茂云朱卫军李旻朱宝良刘明路
Owner 中冶(上海)钢结构科技有限公司
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