Excavation unloading‐induced fracturing of hard rock containing different shapes of central holes affected by unloading rates and in situ stresses

Author:

Feng Fan1ORCID,Chen Shaojie1,Li Diyuan2,Huang Wanpeng1,Peng Kang3,Zang Chuanwei1

Affiliation:

1. College of Mining and Safety Engineering Shandong University of Science and Technology Qingdao China

2. School of Resources and Safety Engineering Central South University Changsha China

3. State Key Laboratory of Coal Mine Disaster Dynamics and Control College of Resources and Safety Engineering Chongqing University Chongqing China

Funder

National Natural Science Foundation of China

Publisher

Wiley

Subject

General Energy,Safety, Risk, Reliability and Quality

Reference64 articles.

1. Combined Finite–Discrete Numerical Modeling of Runout of the Torgiovannetto di Assisi Rockslide in Central Italy

2. Fracture Initiation and Propagation in a Brazilian Disc with a Plane Interface: a Numerical Study

3. In-situ Rock Spalling Strength near Excavation Boundaries

4. Tensile fracture from circular cavities loaded in compression;Carter BJ;Int J Fract,1992

5. Simulation study on effects of loading rate on uniaxial compression failure of composite rock‐coal layer;Chen SJ;Geomech Eng,2019

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