PRELIMINARY RESEARCH ON SAFETY OF CONCRETE FILLED THIN-WALLED STEEL TUBULAR STRUCTURES DURING CONSTRUCTION

Sun Guo-hui; Yu Qing; Tao Zhong

doi:10.13204/j.gyjz200712004

Volume 37 Issue 12

Dec. 2014

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Citation:

Sun Guo-hui, Yu Qing, Tao Zhong. PRELIMINARY RESEARCH ON SAFETY OF CONCRETE FILLED THIN-WALLED STEEL TUBULAR STRUCTURES DURING CONSTRUCTION[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 18-21,60. doi: 10.13204/j.gyjz200712004

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PRELIMINARY RESEARCH ON SAFETY OF CONCRETE FILLED THIN-WALLED STEEL TUBULAR STRUCTURES DURING CONSTRUCTION

doi: 10.13204/j.gyjz200712004

1.
1. Department of Construction Management,Tsinghua University Beijing 100084;
2.
2. College of Civil Engineering,Fuzhou University Fuzhou 350002

Received Date: 2007-08-05
Publish Date: 2007-12-20

Abstract

Abstract

The hollow steel tubes used in concrete filled thin-walled steel tubular structures are often served as formwork for the infill of concrete.The hollow steel tubes suffer the vertical construction loads and self-weight of the structures, as well as the hydrostatic loads of inner wet concrete or other dynamic loads during the construction stage.This paper firstly determined the construction load based on a literature review.Then, a finite element analysis was performed for hollow steel tubes under construction loads.Based on the analysis results of an example, some key issues on the construction safety of concrete-filled thin -walled steel tubular structures were discussed.
- concrete-filled steel tubes,
- thin-walled,
- hollow steel tubes,
- construction safety,
- finite element analysis

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References(15)

References

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