Abstract:
为了研究地震作用下高延性纤维增强复合材料(large-rupture-strain fiber reinforced polymer, LRS FRP)加固非延性钢筋混凝土(reinforced concrete, RC)方柱的抗震性能,对7个FRP加固RC方柱进行了拟静力试验。试验试件包括1根对比柱,1根碳纤维(carbon FRP,CFRP)加固柱和5根高延性(LRS)FRP加固柱。通过分析不同试件的破坏形态、抗震性能参数、FRP应变,研究了FRP种类和加固层数对其破坏形态和抗震性能的影响。试验结果表明:在轴压荷载与水平往复荷载作用下,未加固柱的破坏形式为塑性铰区混凝土保护层发生剥落并被压...
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哈尔滨工业大学学报
Year: 2022
Issue: 04
Volume: 54
Page: 82-91
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: 14
Affiliated Colleges: