文章基本信息

标题：The Extent of Destruction Zones Within Protective Pillars in Jsc “Suek-Kuzbass” Underground Mines
本地全文：下载
作者：Natalya Pirieva ; Inna Ermakova
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2017
卷号：21
页码：1-6
DOI：10.1051/e3sconf/20172101010
出版社：EDP Sciences
摘要：To justify an effective way of extracting protective pillars, which have lost their primary function, we need to establish the extent of destruction zones within them. This problem has been tackled using the finite element method allowing for their relative position, the depth of cover, the structure, and the deformation and strength properties of the strata.