Extension characteristics of the “Butterfly-shaped” plastic zone and stability control of deep mining roadway in Xingdong mine

The distribution of plastic zone of surrounding rock in deep mining roadway is the key to control the stability of surrounding rock. Taking the deep mining roadway of Xingdong Mine as the research background, according to the "butterfly-shaped" plastic zone theory and combining with numerical simula...

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Autors principals:	Li Yongen, Guo Xiaofei, Ma Ji, Huo Tianhong, Zhang Hong
Format:	Artigo
Idioma:	Inglês
Publicat:	Emergency Management Press 2017-12-01
Col·lecció:	矿业科学学报
Matèries:	deep mining roadway biaxially unequal stress “butterfly-shaped” plastic zone stability control
Accés en línia:	http://kykxxb.cumtb.edu.cn/article/id/109
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