Similar Simulation Research on Top coal’s failure Process

摘要：

As a simulation method, nowadays similar simulation is widely used in research. In this article, similar simulation method is used to find out top coals failure law. From the experiment and analysis, it can be concluded that with thicker thickness, top coal is more difficult to fraction and that deferent layer of top coal has its own stress distribution and fraction and that top coal above support can be divided into three layers: roof action layer and short beam structure layer and supports action layer.

作者: NAN Hua

作者单位: School of Energy Science and Technology, Henan Polytechnic University,Jiaozuo 454000 China

会议类型: 国际会议

会议名称: The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

会议地点: 桂林

会议语种:英文

页码: 1-6

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）