数值模拟在土木工程中的应用(英文)  

Application of Numerical Simulation in Civil Engineering

作　　者：曾翔超[1] 

机构地区：[1]南京航空航天大学土木工程系,江苏南京210016

出　　处：《材料科学与工程学报》2015年第2期307-312,共6页Journal of Materials Science and Engineering

摘　　要：本文针对当前土木工程领域数值模拟是否进一步应用的争议进行了深入剖析,介绍了国内数值模拟在以下方面的应用现状:评价和预测混凝土结构的寿命、抗连续倒塌、基坑工程、抗震、火灾下的结构演化、桥梁、结构动力分析、风荷载效应、钢结构等。本文还指出了数值模拟在土木工程应用中现存的问题及解决办法,总结了数值模拟的应用特点,指明了研究方向。An analysis is provided in different attitudes towards the technology of numerical simulation in civil engineering. The brief introduction emphasize the state of the art relevant to Chinese practice in evaluating and predicting the service-life of concrete structures, resisting progressive collapse, excavation support, shock-resistance, structural behavior of antiflaming, bridge, component reinforcement, dynamic analyses of structures, etc. In spite of the recent achievements, there are still many problems in this field, such as the idealized models. This paper provides the solution. The application characteristics of numerical simulation are summarized and the future research direction is also identified.

关 键 词：连续倒塌 数值模拟 有限元 土木工程 

分 类 号：U528[交通运输工程]