The Numerical Simulation Research of Crack in the Masonry Arch Bridge
Using the secondary exploit platform tools of Ansys,the method of the discrete element and the definition of the confinement inactivatiOn on the node is forwarded to carry out the numerical simulation of the crack in this paper.and according to the result of numerical simulation,the location of crack,crack width,crack depth,stress variety in the crack section during the course of the birth and develop of crack are also discussed to make certain the rule of the crack in the masonry arch bridge.Therefore the bridge researcher can confirnl whether the bridge need online monitor.maintain and reinforce and which section need online monitor.maintain and reinforce.And the technology also supply for the numericaI simulation researcher new way.
masonry arch bridge crack numerical simulation
Zhou Jian-Ting Du Yang Ou Yi-Hong
国际会议
The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)
成都
英文
1127-1129
2007-12-19（万方平台首次上网日期，不代表论文的发表时间）