Numerical Analysis of the Effect of Heterogeneity on Underground Roadway Stability under Dynamic Loads

With the increasing depth of coal mining and expanding mining scale, the rocks surrounding deep roadways are in a complex mechanical condition of frequent dynamic disturbance. The heterogeneity has an important influence on rock mass failure under dynamic loads. Therefore, it is necessary to study t...

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Bibliographic Details
Main Authors: Tao Guo, Hao Feng, Zequan Sun, Yang Zhao, Xingyu Wu, Xinggang Xu, Lishuai Jiang
Format: Article
Language:English
Published: Hindawi Limited 2021-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2021/2738627