摘要
钢筋混凝土结构广泛运用于结构中的承重结构,在役期间可能遭受意外撞击。钢筋混凝土结构在冲击荷载下的动力性能与静载下的力学性能有很大不同。该文在国内外相关文献研究基础上,总结了近三十年来冲击荷载下钢筋混凝土结构在试验研究、理论研究和有限元数值分析方面取得的研究进展,并指出了尚待进一步研究的内容。
The reinforced concrete structures are widely used in load-bearing structures.The structure could be suffered accidental impact in service period.The dynamic performance of reinforced concrete structure under impact loading is greatly different from the mechanical performance under static loading.Based on the study of the relative domestic and abroad literatures,the article sums up the study progress of reinforced concrete structure under impact loading in the latest thirty years is achieved in the aspects of the experimental study,theoretical study and finite element numerical value,and points out the contents to be studied further.
出处
《城市道桥与防洪》
2009年第5期168-171,共4页
Urban Roads Bridges & Flood Control
关键词
冲击荷载
钢筋混凝土结构
试验研究
理论研究
数值分析
impact loading,reinforced concrete structures,experimental study,theoretical study,analysis of numerical value
