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Abstract:
进行了3个不同构造EPS模块再生混凝土复合剪力墙试件低周反复荷载抗剪性能试验.试件1为200 mm厚普通再生混凝土剪力墙;试件2为320 mm厚EPS模块外保温再生混凝土剪力墙;试件3为320 mm厚EPS模块夹芯保温再生混凝土剪力墙.各试件剪跨比均为0.8.对比分析了各试件抗剪承载力、刚度及退化过程、延性、滞回性能、耗能能力及破坏特征.研究表明:EPS模块外保温再生混凝土复合墙体与普通再生混凝土剪力墙相比,承载力、刚度、耗能、延性均提高,损伤过程相对缓慢,表明EPS保温模块及其外侧防火保护层对墙体抗震性能有明显贡献;相同截面厚度EPS模块外保温再生混凝土复合墙体试件比EPS模块夹芯保温复合墙体试件承载力略高,但刚度、延性和耗能均略小,两种构造形式复合墙体抗震性能均良好.
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地震工程与工程振动
ISSN: 1000-1301
Year: 2015
Issue: 4
Volume: 35
Page: 78-84
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: