Research on large deformation mechanism of deep roadway with dynamic pressure

Abstract In this paper, the large deformation mechanism of deep dynamic pressure roadway is studied from the perspective of the formation and development of plastic zone, and creep and damage of rock mass. The results show that (a) the butterfly‐shaped plastic zone is a nonstable plastic zone, and i...

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Bibliographic Details
Main Authors: Lei Fan, Weijun Wang, Chao Yuan, Wenqing Peng
Format: Article
Language:English
Published: Wiley 2020-09-01
Series:Energy Science & Engineering
Subjects:
Online Access:https://doi.org/10.1002/ese3.672