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Author:

邓宗才 (邓宗才.) (Scholars:邓宗才)

Indexed by:

CQVIP

Abstract:

介绍了碳纤维布(CFRP)加固腐蚀钢筋混凝土的梁静载和疲劳试验过程,探讨了加固方式和纤维布性能对疲劳寿命的影响.试验对象为6根FRP加固腐蚀梁、1根腐蚀未加固梁和1根标准梁(未腐蚀未加固);加固方式分别是CFRP缠绕加固梁和FRP在梁底抗弯加固且缠绕纤维布;试验过程中3根梁作静载试验,5根梁作疲劳试验.试验结果表明:FRP加固腐蚀梁的静载极限承载力比标准梁提高37%~38%;加固腐蚀梁的疲劳寿命是未加固梁的2~6倍,但低于标准梁.

Keyword:

碳纤维布(CFRP) 疲劳 腐蚀 混凝土梁 纤维复合材料 加固

Author Community:

  • [ 1 ] [邓宗才]北京工业大学

Reprint Author's Address:

  • 邓宗才

Email:

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Source :

国防交通工程与技术

ISSN: 1672-3953

Year: 2008

Issue: 1

Volume: 6

Page: 22-25,43

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 5

Chinese Cited Count:

30 Days PV: 4

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