An improved nonlinear damage model of rocks considering initial damage and damage evolution

Feng, WL; Qiao, CS; Niu, SJ; Yang, Z; Wang, T

Feng, WL (corresponding author), Beijing Jiaotong Univ, 18 Jiaoda East Rd, Beijing 100044, Peoples R China.

INTERNATIONAL JOURNAL OF DAMAGE MECHANICS, 2020; 29 (7): 1117

Abstract

The experimental results show that the creep properties of the rocks are affected by the initial damage, and the damage evolution also has a significa......

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