STUDY ON THE CONSTRUCTION PROCESS OF PRESTRESSED CONCRETE FRAME TAKING ACCOUNT OF THE IMPACT OF THE SECONDARY INTERNAL FORCE

Xiong Xueyu; Cheng Chen; Li Yuan; LüPin

doi:10.13204/j.gyjz201112003

Volume 41 Issue 12

Dec. 2014

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Xiong Xueyu, Cheng Chen, Li Yuan, LüPin. STUDY ON THE CONSTRUCTION PROCESS OF PRESTRESSED CONCRETE FRAME TAKING ACCOUNT OF THE IMPACT OF THE SECONDARY INTERNAL FORCE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(12): 12-15. doi: 10.13204/j.gyjz201112003

Citation:

Xiong Xueyu, Cheng Chen, Li Yuan, LüPin. STUDY ON THE CONSTRUCTION PROCESS OF PRESTRESSED CONCRETE FRAME TAKING ACCOUNT OF THE IMPACT OF THE SECONDARY INTERNAL FORCE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(12): 12-15. doi: 10.13204/j.gyjz201112003

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STUDY ON THE CONSTRUCTION PROCESS OF PRESTRESSED CONCRETE FRAME TAKING ACCOUNT OF THE IMPACT OF THE SECONDARY INTERNAL FORCE

doi: 10.13204/j.gyjz201112003

1.
Institute of Prestressed Structures,Tongji University,Shanghai 200092,China

Received Date: 2011-07-28
Publish Date: 2011-12-20

Abstract

Abstract

In this paper, the prestressed concrete frame beam of the Oriental Sports Center was studied for the background.Through simulation analysis of the three construction schemes, it was obtained the impacts of different construction methods on structural cracking moment, crack width, mid-span deflection and ultimate bearing capacity of the structure.Finally, reasonable construction methods to adjust the secondary internal force of prestressed concrete frame structures are discussed.
- secondary moment,
- secondary axial force,
- construction process