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Author:

邓宗才 (邓宗才.) (Scholars:邓宗才) | 张亚宁 (张亚宁.)

Indexed by:

CQVIP

Abstract:

对10个FRP-钢复合管约束UHPC短柱和4个钢管约束UHPC短柱进行了轴心受压试验,分析了钢管厚度、FRP层数和种类对FRP-钢复合管约束UHPC短柱轴压力学性能的影响规律.研究结果表明:随着钢管厚度增加,FRP-钢复合管约束UHPC短柱的极限荷载和强化阶段的平台强度均增大;增加FRP层数可以提高短柱的极限荷载和对应轴向变形;钢管厚度和FRP层数相同时,与GFRP相比,CFRP对短柱承载力的提高幅度较大;FRP与钢管黏结较好时,FRP与钢管能够协同工作.

Keyword:

轴心受压 短柱 UHPC FRP-钢复合管

Author Community:

  • [ 1 ] [邓宗才]北京工业大学
  • [ 2 ] [张亚宁]北京工业大学

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Source :

混凝土

ISSN: 1002-3550

Year: 2020

Issue: 5

Page: 36-39

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 13

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