EXPERIMENTAL STUDY ON FRICTION COEFFICIENT OF RETARD-BONDED PRESTRESSING STRAND

Wu Zhuanqin; Zeng Zhaobo; Shang Renjie; Liu Jingliang

doi:10.13204/j.gyjz200811006

Volume 38 Issue 11

Dec. 2014

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Wu Zhuanqin, Zeng Zhaobo, Shang Renjie, Liu Jingliang. EXPERIMENTAL STUDY ON FRICTION COEFFICIENT OF RETARD-BONDED PRESTRESSING STRAND[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(11): 20-23. doi: 10.13204/j.gyjz200811006

Citation:

Wu Zhuanqin, Zeng Zhaobo, Shang Renjie, Liu Jingliang. EXPERIMENTAL STUDY ON FRICTION COEFFICIENT OF RETARD-BONDED PRESTRESSING STRAND[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(11): 20-23. doi: 10.13204/j.gyjz200811006

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EXPERIMENTAL STUDY ON FRICTION COEFFICIENT OF RETARD-BONDED PRESTRESSING STRAND

doi: 10.13204/j.gyjz200811006

1.
1. China Jingye Engineering Co.,Ltd. Beijing 100088;
2.
2. Central Research Institute of Building and Construction,MCC Group Beijing 100089

Received Date: 2008-06-25
Publish Date: 2008-11-20

Abstract

Abstract

Through experimental study of 12 retard-cohesive prestressing strands of straight line and 15 retard-cohesive prestressing strands of different angles,the friction loss of each strand is obtained.The friction coefficient and and the separate degree of the retard-cohesive prestressing strand have been figured out,which provides a reference for design and construction of retard-bonded prestressed concrete structures.
- retard-bonded,
- prestressing,
- friction coefficient,
- experimental study