Study on deformation and failure characteristics of overlying strata with thick loose layers and thin bedrock based on Hoek-Brown criterion

Study on deformation and failure characteristics of overlying strata with thick loose layers and thin bedrock based on Hoek-Brown criterion

The mechanics parameters of rock mass in Wulanmulun mine are determined on the basis of the experimental data measured in the laboratory and applied Hoek-Brown criterion in this paper.On this basis the failure characteristics of overlying strata caused by coal mining are studied through FLAC<sup&...

Descripción completa

Detalles Bibliográficos
Autores principales: Li Quansheng, Xu Zhuhe, Zhang Yong, He Wenrui
Formato: Artículo
Lenguaje:English
Publicado: Emergency Management Press 2019-10-01
Colección:矿业科学学报
Materias:
hoek-brown criterion
mechanical parameters
shallow buried depth
numerical simulation
overburden failure
Acceso en línea:http://kykxxb.cumtb.edu.cn/article/id/241

Internet

http://kykxxb.cumtb.edu.cn/article/id/241

Ejemplares similares