嵊州红层软岩微观结构及细观模拟参数分析

Analysis on Microstructure and Mesoscopic Simulation Parameterof Shengzhou Red Bed Soft Rock

为了揭示嵊州红层软岩内部结构,确定细观模拟参数的取值,文章通过CT扫描实验和颗粒流数值模拟方法进行了分析。结果表明,岩样内部裂缝主要分布在试样两端,内部裂缝呈平行分布。通过模拟给出了该岩样的颗粒流细观参数建议取值,以供参考。

In order to reveal the internal structure of Shengzhou red bed soft rock and determine the value of mesoscopic simulation parameters,the CT scanning experiment and particle flow numerical simulation method are used for analysis.The results show that the internal cracks of the rock sample are mainly distributed at both ends of the sample,and the internal cracks are distributed in parallel.The recommended values of the mesoscopic parameters of the particle flow of the rock sample are given through simulation for reference.