摘要
本文基于三山岛金矿工程地质条件，针对设计所提出的采场和矿柱的尺寸，提出了分析矿柱稳定性的一种新的方法，并应用该方法分析了矿柱的稳定性；同时，提出了提高矿柱承载能力的一种有效途径。另外，还详细讨论了矿柱顶点的深度与长度之间存在的关系。
According to the engineering geological conditions and for design requirement in Sanshandao gold mine,a new method for it of analysis of stability of rock pillar is suggested, since the design size of pillar now is not rational. An effective approach recourse is to raise the loading capacity of pillars is also suggested if the design size is unchanged. Relation between the depth and the length of rock pillar is discussed in detail.
出处
《工程地质学报》
CSCD
1995年第2期42-46,共5页
Journal of Engineering Geology
基金
中国科学院工程地质力学开放研究实验室资助
关键词
金矿
矿柱
尾砂
细长梁
采矿
稳定性
Sanshandao gold mine, Rock pillar, Tailand, Slander beam, Unstability.
