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&...

Olles dieđut

Bibliográfalaš dieđut
Váldodahkkit: Li Quansheng, Xu Zhuhe, Zhang Yong, He Wenrui
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: Emergency Management Press 2019-10-01
Ráidu:矿业科学学报
Fáttát:
hoek-brown criterion
mechanical parameters
shallow buried depth
numerical simulation
overburden failure
Liŋkkat:http://kykxxb.cumtb.edu.cn/article/id/241

Interneahtta

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

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