Research on Stability and Reliability for Roof of Bolt Supporting Roadway Based on Monte-Carlo Method
Monte-Carlo method is regarded as one kind of effective method of engineering structural reliability research since it neednt consider nonlinear of functional function and complicacy of limited state melody surface during the process of its simulation, meanwhile due to bolt supporting roadway is influenced by a lot factors which cause the bolt supporting roadway to become a very complex system. Therefore Monte-Carlo method can be used as a new method for the research of roof stability & reliability of bolt supporting roadway. Monte-Carlo method was based on the research of stability & reliability for roof of bolt supporting roadway, Monte-Carlo and FLAC3D simulation model was also set up in this paper. Theory analysis and computer simulation results of the engineering practice show that the established model is applicable, reliable and highly efficient, this method can be widely spread on spots.
Monte-Carlo method bolt supporting roof of coal roadway reliability
ZHU Yongjian MA Nianjie LI Xinyuan ZHANG Feifei
School of Resource & Safety Eng, China University of Mining & Technology, Beijing 100083,China;Schoo School of Resource & Safety Eng, China University of Mining & Technology, Beijing 100083,China
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
650-654
2007-04-17(万方平台首次上网日期,不代表论文的发表时间)