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Abstract:
对4个无粘结预应力装配梁试件进行低周反复加载试验,考虑预应力筋偏心位置、锚固长度、初始预应力度等参数变化.结果表明:无粘结预应力装配梁具有令人满意的抗震特性,与现浇混凝土结构相比虽然耗能低,但延性好自恢复能力强(残余变形小),较非线性大位移下试件破坏程度轻.分析了装配梁的恢复力特性、延性、耗能等性能与试验参数的关系,为无粘结预应力装配结构在地震地区的使用提供参考.
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工业建筑
ISSN: 1000-8993
Year: 2008
Issue: 2
Volume: 38
Page: 31-34,58
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 22
Chinese Cited Count:
30 Days PV: 2
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