ANALYSIS OF UNBONDED PRESTRESSED TECHNIQUE IN CONTROLLING TEMPERATURE STRESS OF SUPER-LONG STRUCTURE

Chen Junyi; Zou Daoqin; Gan Gang

doi:10.13204/j.gyjz200803015

Volume 38 Issue 3

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(3): 52-55,83

Chen Junyi, Zou Daoqin, Gan Gang. ANALYSIS OF UNBONDED PRESTRESSED TECHNIQUE IN CONTROLLING TEMPERATURE STRESS OF SUPER-LONG STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 52-55,83. doi: 10.13204/j.gyjz200803015

Citation:

Chen Junyi, Zou Daoqin, Gan Gang. ANALYSIS OF UNBONDED PRESTRESSED TECHNIQUE IN CONTROLLING TEMPERATURE STRESS OF SUPER-LONG STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 52-55,83. doi: 10.13204/j.gyjz200803015

Citation:

PDF( 0 KB)

ANALYSIS OF UNBONDED PRESTRESSED TECHNIQUE IN CONTROLLING TEMPERATURE STRESS OF SUPER-LONG STRUCTURE

doi: 10.13204/j.gyjz200803015

1.
1. College of Civil Engineering,Zhejiang University,Hangzhou 310027;
2.
2. Architectural Design and Research Institute of Zhejiang University,Hangzhou 310027

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

Abstract

Abstract

Based a typical super-long structure, the internal force and deformation of the structure under the function of linear unbonded prestressed tendons are analyzed by ANSYS, and the effect of the distributed unbonded prestress on controlling super-long structure temperature stress is also taken, whose results prove that it is more reasonable to place prestressed tendons in floorslab strip under column which should be partly tensioned, which can provide experience for similar projects.
- super-long structure,
- temperature stress,
- unbonded prestress