STUDY ON CONSTRUCTION SEQUENCE OF LARGE-SPAN BEAM STRING STRUCTURES

Wu Xi; Yu Jisheng; Zhang Zhaoping; Fang Xingxing; Zhang Yulei; Chang Yongqiang

doi:10.13204/j.gyjz201312025

Volume 43 Issue 12

Dec. 2014

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Wu Xi, Yu Jisheng, Zhang Zhaoping, Fang Xingxing, Zhang Yulei, Chang Yongqiang. STUDY ON CONSTRUCTION SEQUENCE OF LARGE-SPAN BEAM STRING STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 133-137. doi: 10.13204/j.gyjz201312025

Citation:

Wu Xi, Yu Jisheng, Zhang Zhaoping, Fang Xingxing, Zhang Yulei, Chang Yongqiang. STUDY ON CONSTRUCTION SEQUENCE OF LARGE-SPAN BEAM STRING STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 133-137. doi: 10.13204/j.gyjz201312025

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STUDY ON CONSTRUCTION SEQUENCE OF LARGE-SPAN BEAM STRING STRUCTURES

doi: 10.13204/j.gyjz201312025

1.
China Construction Steel Structure Co. Ltd,Shanghai 200120,China

Received Date: 2013-06-14
Publish Date: 2013-12-20

Abstract

Abstract

Geometry and stiffness of assembled flexible structure are different because of changes in tensioning process and construction sequence. Seeking rational applying sequence is the key to the construction technology. Using the finite element simulation method，and combining with the Nanjing expo center project it was studied the construction sequence of large-span beam string structures. As example，three typical construction sequences' variation tendency of cable force and displacement was analyzed，and then their curves were given. In the end, according to the structure forming state by different construction sequence，some recommendations for selecting construction method are made.
- beam string structure,
- construction sequence,
- finite element method,
- steel structure