摘要
采用解析法推导了颗粒体系在受力过程中的力链分布,并通过PFC2D数值软件模拟双轴实验,在其他参数不变的情况下,改变应力比得到相应的力链分布图加以验证,二者结果定性吻合,具有一定的研究意义。
The analytical method is used to deduce the distribution of force chains under loading, and through simulated biaxial test with PFC2D numerical software, when the other parameters unchanged, changing the stress to get the corresponding picture of force chains to verify the theoretical analysis, and concludes that the two data are basically anastomflosis, which has obtained a research significance.
出处
《山西建筑》
2011年第9期74-75,共2页
Shanxi Architecture
关键词
颗粒物质
力链
PFC2D
多尺度
granular matter, force chains, Particle Flow Code in 2 Dimensions（PFC2D）, multi-scale
