Spalling Criterion of Hard Brittle Rock Mass Based on Dilatation Lateral Strain

• Huaibin Li,
• Yuan Song,
• Yunmin Wang,
• Xingdong Zhao,
• Bibo Dai,
• Lijun Sun

Affiliations

Huaibin Li

Key Laboratory of Safe and Effective Coal Mining, Anhui University of Science and Technology, Huainan, China

Yuan Song

School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, Anhui, China

Yunmin Wang

State Key Laboratory of Safety and Health for Metal Mines, Maanshan, China

Xingdong Zhao

State Administration of Mine Safety Key Laboratory of Mining and Ground Pressure Disaster Prevention in Deep Metal Mines, Northeastern University, Shenyang, China

Bibo Dai

State Key Laboratory of Safety and Health for Metal Mines, Maanshan, China

Lijun Sun

Sinosteel Maanshan General Institute of Mining Research Co., Ltd., Maanshan, China