An improved Burgers creep model of coal based on fractional-order

The instability and destruction of various types of coal pillars left in deep underground mining are frequently attributed to cumulative creep deformation exceeding the permissible limit, with high in situ stress playing a critical role in this phenomenon. To understand the complicated creep behavio...

Full description

Bibliographic Details
Main Authors: Yongjie Yang, Gang Huang, Yangqiang Zhang, Lei Yuan
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-10-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1277147/full