IMPROVING SUGGESTION ON CALCULATION METHOD OF FRICTION LOSS IN PRESTRESSED CONCRETE STRUCTURE

Cai Jiangyong

doi:10.13204/j.gyjz200404029

Volume 34 Issue 4

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2004 > 34(4): 94-95,75

WU Xianguo, CHEN Bin, YANG Sai, DU Ting, QIN Yawei, CHEN Hongyu. RESEARCH ON OPTIMIZATION OF PROPORTIONS FOR HIGHLY DURABLE CONCRETE MIX BASED ON RF-NSGA-Ⅱ ALGORITHM[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(7): 156-161. doi: 10.13204/j.gyjzG20070812

Citation:

Cai Jiangyong. IMPROVING SUGGESTION ON CALCULATION METHOD OF FRICTION LOSS IN PRESTRESSED CONCRETE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 94-95,75. doi: 10.13204/j.gyjz200404029

Citation:

Cai Jiangyong. IMPROVING SUGGESTION ON CALCULATION METHOD OF FRICTION LOSS IN PRESTRESSED CONCRETE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 94-95,75. doi: 10.13204/j.gyjz200404029

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IMPROVING SUGGESTION ON CALCULATION METHOD OF FRICTION LOSS IN PRESTRESSED CONCRETE STRUCTURE

doi: 10.13204/j.gyjz200404029

Cai Jiangyong

1.
Institute of Civil Engineering and Architecture,Wuhan University of Science and Engineering Wuhan 430070

Received Date: 2003-05-06
Publish Date: 2004-04-20

Abstract

Abstract

Through an analysis of friction coefficient and two key factors of friction in prestressed concrete structure, the shortage of current calculation method is pointed out and corresponded improving suggestion is put forward as well.
- prestressng tendon,
- conduit,
- friction loss,
- friction coefficient

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References(3)

References

WILBY C B.后张法预应力混凝土.北京:中国铁道出版社, 1985.65～70

[2] 杜振辰, 现代预应力混凝土结构, 中国建筑工业出版社, 1988.124～129

[3] 李伟兴, 黄鼎业, 等, 超长预应力束孔道摩擦的探讨及应用.结构工程师, 1999(3):14～17

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