摘要
综放工作面沿空侧回采巷道矿压显现剧烈,巷道维护困难,根据沿空侧回采巷道的支护方式,通过现场实测的方法,分析了回采巷道在掘进阶段和回采阶段的矿压显现规律,为回采巷道的合理性支护提供依据。
Aiming at the problems of serious strata behavior and difficult roadway maintenance in actural mining roadway along goaf of fully mechanized caving face,the authors analyze the strata behavior regularity in driving and stoping period in actual mining roadway by means of field observation,which provides a basis for rational support way in actual mining roadway.
出处
《江西煤炭科技》
2012年第3期50-52,共3页
Jiangxi Coal Science & Technology
关键词
综放工作面
回采巷道
巷道观测
矿压规律
fully mechanized caving face
actual mining roadway
roadway observation
strata behavior regularity