摘要
基于试验研究与有限元分析,并参考超高强混凝土的本构关系,对RPC单轴应力—应变关系的下降段进行了假设,将模拟分析与试验结果进行了对比,验证了RPC单轴应力应变关系的可靠性。
Based on experimental study and finite element analysis, referenced for the constructive relation of super high strength concrete, a hypothesis about the descent segment of uniaxial stress-strain relation of RPC has been proposed. Simulation and analysis are compared with experimental results. The reliability of uniaxial stress-strain relation of RPC is verified.
出处
《山西建筑》
2008年第26期19-20,共2页
Shanxi Architecture
基金
福建工程学院科研发展基金资助项目(项目编号:GY-Z0768)
关键词
钢管活性粉末混凝土
本构关系
偏心受压
极限承载力
steel
tube filled with reactive powder concrete, constructive relation, eccentric compression, ultimate bearing capacity