Failure Analysis of Bricklaying Arch Based on Bott DUffin Inverse Model

摘要：

Bott DUffin inverse model.which provides with the automation analysis method to solve the nonlinear equations including the supplement equation with unknown parameter has been describe in this paper.Based on the model.the simulation on the cracks of bricklaying arch built by three-layer stone material has been done.The simulation results are consistent with that of experiment.The research results show that the numerical simulation method put forward in this paper.which tensile strength is considered,can describe the distribution and growth of cracks in bricIdaying arch in effect.Cracks likely emerge in the middle of arch.the foot of the arch.1/4 arch,1/8 arch.Crack depth changes non-linearly with increase of load.

关键词： Bricklaying arch crack Bott Duffin inverse Model

作者: Huang Shi-Wu Li Jian-Ping Li Qi-Yun Guo Luo-Jun

会议类型: 国际会议

会议名称: The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)

会议地点: 成都

会议语种:英文

页码: 580-583

在线出版日期: 2007-12-19（万方平台首次上网日期，不代表论文的发表时间）