A local homogenization approach for simulating the reinforcement effect of the fully grouted bolt in deep underground openings

• Published in: International journal of mining science and technology Vol. 32; no. 2; pp. 247 - 259
• Main Authors: Xu, Dingping, Liu, Xiuyang, Jiang, Quan, Li, Shaojun, Zhou, Yangyi, Qiu, Shili, Yan, Fei, Zheng, Hong, Huang, Xiang
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.03.2022; Elsevier
• Subjects: Fully grouted bolt; Homogenization; Reinforcement effect; Representative volume; Transverse isotropy; Fully grouted bolt; Representative volume; Transverse isotropy; Homogenization; Reinforcement effect

Fully grouted bolts are a key component of the support system for underground openings. Although considerable effort has been made in the simulation of the reinforcement effect of the fully grouted bolts on the rock masses surrounding underground openings, most of the work has limited significance s...