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Abstract:
通过碳纤维布、芳纶纤维布、玻璃纤维布和玄武岩纤维布混杂约束混凝土圆柱体的轴心抗压性能试验.研究了HFRP布约束混凝土柱的破坏形式、抗压强度、峰值应变和应力-应变全曲线.试验结果表明:1)相比未约束混凝土试件,1C/1G、1C/1B和1A/1B混杂约束试件的抗压强度分别提高了154%、134%和140%,峰值应变分别提高了393%、363%和476%;2)1C/2G、1C/2B和1A/2B混杂约束试件的抗压强度分别提高了187%、190%和170%,峰值应变分别提高了567%、511%和574%;3)2C/1G、1C/1A/1G和1C/1B/1G混杂约束试件的抗压强度分别提高了245%、233%...
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Source :
北京工业大学学报
Year: 2009
Issue: 02
Volume: 35
Page: 197-205
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: