EFFECTS OF SOME PARAMETERS ON MECHANICAL PERFORMANCE OF THE BEAM STRING STRUCTURE

Jiang Youbao; Feng Jian; Jiang Jianfeng; Meng Shaoping

doi:10.13204/j.gyjz200801026

Volume 38 Issue 1

Dec. 2014

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Jiang Youbao, Feng Jian, Jiang Jianfeng, Meng Shaoping. EFFECTS OF SOME PARAMETERS ON MECHANICAL PERFORMANCE OF THE BEAM STRING STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 103-105. doi: 10.13204/j.gyjz200801026

Citation:

Jiang Youbao, Feng Jian, Jiang Jianfeng, Meng Shaoping. EFFECTS OF SOME PARAMETERS ON MECHANICAL PERFORMANCE OF THE BEAM STRING STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 103-105. doi: 10.13204/j.gyjz200801026

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EFFECTS OF SOME PARAMETERS ON MECHANICAL PERFORMANCE OF THE BEAM STRING STRUCTURE

doi: 10.13204/j.gyjz200801026

1.
1. College of Bridge and Structure Engineering,Changsha University of Science and Technology,Changsha 410076;
2.
2. College of Civil Engineering,Southeast University,Nanjing 210096

Received Date: 2006-11-03
Publish Date: 2008-01-20

Abstract

Abstract

Beam-string structures have been adopted in several large-span structures. However, theoretical analysis of this kind of structures has not been well established. The effects of the imperfections, rise-span ratio, sag-span ratio and prestressing value on the mechanical performance are researched under uniform ful-l span load and hal-f span load. So the optimal rise-span ratio of the arch is obtained. These conclusions provide some useful suggestions for the design of beamstring structures.
- beam string structure,
- imperfections,
- rise-span ratio,
- sag-span ratio,
- prestressing