摘要
科学合理地进行底板巷道层位选择,是取得一定的巷道维护效果及经济效益的前提。本文综合运用理论计算和数值模拟两大方法,结合地质环境,对建新矿底板巷道合理层位选择进行分析研究,最终确定底板巷道合理法向距离选择顺序,为建新矿今后进行底板巷道层位选择设计提供科学依据。
Choosing horizon of floor roadway scientific and reasonably is the fundamental guarantee for getting the effect of roadway maintenance and cost-effective. In this paper, using two methods which are theoretical calculations and numerical simulation and combining with the geological environment analysis the option of reasonable horizon of floor roadway of Jianxin colliery, ultimately determine the selecting sequence of reasonable normal direction of floor roadway, in order to provide a scientific basis for the option and design of horizon of floor roadway in the future in Jianxin colliery.
出处
《华北科技学院学报》
2009年第3期13-16,共4页
Journal of North China Institute of Science and Technology
关键词
底板巷道
合理层位
法向距离
FLAC模拟
Floor Roadway
Reasonable Horizon
Normal Direction
Flac Simulation
