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Installing method of imitative-ecological umbrella-shaped single-layer latticed shell steel structure

A single-layer reticulated shell and installation method technology, which is applied in building construction, building material processing, construction, etc., can solve problems such as high safety risks, large welding volume, and poor welding accuracy

Inactive Publication Date: 2017-03-15
SHANGHAI ERSHIYE CONSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Conventional single-layer reticulated shell steel structures have the problems of large welding volume, poor welding accuracy and high safety risks when installed at high altitudes, and when it is necessary to build a bionic umbrella-shaped single-layer reticulated shell steel structure, the above problems are even more prominent

Method used

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  • Installing method of imitative-ecological umbrella-shaped single-layer latticed shell steel structure
  • Installing method of imitative-ecological umbrella-shaped single-layer latticed shell steel structure
  • Installing method of imitative-ecological umbrella-shaped single-layer latticed shell steel structure

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Embodiment Construction

[0024] The present invention is further illustrated below by specific examples.

[0025] Such as figure 1 , figure 2 As shown, the umbrella-shaped reticulated steel truss 1 is divided into umbrella diameter 101, ring beam 102, sky dome 104 and temporary support 103 for installation. The installation sequence is as follows figure 2 As shown in: first install the umbrella diameter 101 steel truss part, then install the temporary support 103 and the ring beam 102, and finally install the sky dome 104 in units.

[0026] Such as image 3 As shown, the schematic diagram of the hoisting unit division of umbrella diameter 101 is divided into 4 hoisting units J01~J04, and each hoisting unit is divided into 3 assembly units; Figure 4 As shown, the schematic diagram of the hoisting unit division of the ring beam 102 includes four rectangular tubes L01~L04 with a section of 900mm×400mm×30mm×30mm; Figure 5 As shown, the schematic diagram of the division of hoisting units of Tiandom...

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Abstract

The invention particularly provides an installing method of an imitative-ecological umbrella-shaped single-layer latticed shell steel structure. The installing method is characterized in that the umbrella-shaped single-layer latticed shell structure is divided into an umbrella-diameter steel truss part, a ring beam steel structure part and a vault steel truss part; site splicing is performed, hoisting units of the umbrella-diameter steel truss, the ring beam steel structure and the vault steel truss are respectively and sequentially spaced in place on the ground according to a splicing sequence; the umbrella-diameter steel truss is hoisted; latticed temporary supports at the lower portion of the vault steel truss are installed; the ring beam steel structure part is installed; the vault steel truss part is installed; empty space filling welding is performed; the temporary supports are dismounted. According to the installing method, installing construction of the umbrella-shaped single-layer latticed shell structure is performed by adopting the methods of two times of modular division, pre-assembly, respective housing and aerial whole splicing. The problems of large aerial bulk welding amount, poor operating accuracy and high safety risk of the umbrella-shaped single-layer latticed shell structure are solved. In addition, due to advanced clear labor division, the one-time hoisting operation difficulty is small, and the construction method further has the advantage of a short construction period.

Description

technical field [0001] The invention relates to the construction field of special-shaped buildings, in particular to an installation method of an ecologically imitative umbrella-shaped single-layer reticulated shell steel structure. Background technique [0002] Conventional single-layer reticulated shell steel structures have the problems of large welding volume, poor welding accuracy and high safety risks when installed at high altitudes, and the above problems are even more prominent when it is necessary to build a bionic umbrella-shaped single-layer reticulated shell steel structure. Contents of the invention [0003] The object of the present invention is to provide an installation method capable of quickly, efficiently and safely building an ecologically imitative umbrella-shaped single-layer reticulated shell steel structure. [0004] In order to achieve the above object, the present invention is achieved in that: [0005] An installation method of an ecologically ...

Claims

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Application Information

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IPC IPC(8): E04G21/14
CPCE04G21/14
Inventor 张福聚刘明路张侃王军常华唐启旭
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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