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Computer control hydraulic synchronous hoisting construction method for complex space truss structure

A hydraulic synchronous lifting and space truss technology, which is applied in the direction of building construction and construction, can solve the problems of large amount of high-altitude bulk welding, difficulty in controlling the assembly accuracy of space components, and high operating risks, so as to shorten the construction period and improve the quality of the project. Ease of control and improvement of construction accuracy

Active Publication Date: 2014-04-02
SHANGHAI ERSHIYE CONSTR CO LTD +1
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AI Technical Summary

Problems solved by technology

Due to the large amount of high-altitude bulk welding of complex space truss structures, the difficulty in controlling the assembly accuracy of space components, and the high operational risks, traditional installation techniques have been difficult to meet the requirements of today's convention and exhibition centers and large venues.

Method used

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  • Computer control hydraulic synchronous hoisting construction method for complex space truss structure
  • Computer control hydraulic synchronous hoisting construction method for complex space truss structure
  • Computer control hydraulic synchronous hoisting construction method for complex space truss structure

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Embodiment Construction

[0027] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0028] figure 1 It is a schematic diagram of the steel structure roof in the computer-controlled hydraulic synchronous lifting construction method of a preferred embodiment of the present invention. The steel structure of the entire roof is very complex. The upper body adopts a space curved pipe truss structure, and the steel pipes are connected by intersecting nodes. The building height of the project is 29.3m. Due to the he...

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Abstract

The invention relates to a computer control hydraulic synchronous hoisting construction method for a complex space truss structure. According to the method, computer control hydraulic pressure is adopted for synchronously hoisting the combination of an interior roof truss and a lower ceiling platform system. The computer control hydraulic synchronous hoisting construction method mainly comprises the following construction steps: assembling a perpheral roof truss and an interior hoisting truss in turn in an assembling sequence according to an onsite condition and a design demand; wholly hoisting after completely assembling an interior roof structure according to design elevation; welding and closing a perpheral roof, assembling other roofs, and meanwhile, detaching a hoisting device; in a root position for assembling, vertically unloading some temporary jig frame structures adopted in the process of detaching the assembly. The computer control hydraulic synchronous hoisting construction method for the complex space truss structure overcomes the defects of large high-altitude bulk welding quantity, low precision and high safety risk of a steel structure roof and shortens the construction period.

Description

technical field [0001] The invention relates to the technical field of complex space truss structures, in particular to a computer-controlled hydraulic synchronous lifting construction method for complex space truss structures. Background technique [0002] With the rapid development of the steel structure industry, the architectural designs of various large-span and large-space exhibition centers and stadiums stand out, bringing new opportunities and challenges to the installation of steel structure projects. Due to the large amount of high-altitude bulk welding of complex space truss structures, the difficulty in controlling the assembly accuracy of space components, and the high operational risks, traditional installation techniques have been difficult to meet the requirements of today's convention and exhibition centers and large venues. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a computer-controlled hy...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/35
Inventor 刘明路韩向科孙从永孙伟王军王馥琴贾文彬张侃
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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