摘要
本文简要地分析了应力集中对巷道周围应力分布的影响,进而说明了巷道“冒顶”、“地鼓”及侧边岩体破碎产生的力学原因。
The essay briefly analyses the stress concentration to the influence of stress distributed around the lane, and in troduces the force reasons produced by ground swelling, lane caving and side rock crashing.
出处
《河南科学》
1995年第S1期106-109,共4页
Henan Science
关键词
构造应力
应力集中系数
冒顶
地鼓
tectonic
stress concentration
caving ground swelling