固体力学  

出　　处：《中国学术期刊文摘》2009年第1期20-24,共5页Chinese Science Abstracts(Chinese Edition)

摘　　要：混凝土材料的粘塑性损伤统一本构模型;高温后混凝土在非比例加载下的双轴受压性能研究;月牙形多拱肋钢管混凝土桁架拱桥动力冲击系数研究;层屈服后刚度对地震响应离散性影响的研究;Unified constitutive model for viscoplastic damage of concrete materials;Biaxial compressive behavior of concrete subjected to non-proportional loading after exposing to high temperature;Theoretical study on the impact factor of crescent-shaped multi-fib concrete filled steel tube truss arch bridges;Influence of the inter-story post-yield stiffness to the variance of seismic response;Study on mechanical behavior of unbonded smart prestressed beam

关 键 词：固体力学 混凝土材料 统一本构模型 预应力简支梁 非比例加载 钢管混凝土 塑性损伤 受压性能 

分 类 号：TU528.01[建筑科学—建筑技术科学] O34[理学—固体力学]