特厚煤层高应力区全煤巷道矿压显现规律研究  

Study on observations on underground pressure of special thick seam at full seam gateway in high stress area

作　　者：刘节影[1] 孟宪锐[1] 问荣峰[1] 张宝优[1] 

机构地区：[1]中国矿业大学(北京)资源学院,北京100083

出　　处：《煤炭工程》2008年第4期61-63,共3页Coal Engineering

摘　　要：矿压观测是巷道支护中的一项重要内容,但是在特厚煤层高应力区全煤巷道进行矿压观测还不多。论文通过对复杂条件下全煤巷道进行详细的矿压观测,揭示了全煤巷道矿压显现规律。Observations of underground pressure are an important content of roadway support, but there is a few examples of observations on underground pressure of special thick seam at full seam gateway in high stress area. Through observations of full seam gateway in complex condition, it can pose the law of underground pressure at full seam gateway.

关 键 词：特厚煤层 高应力区 全煤巷道 矿压观测 

分 类 号：TD326[矿业工程—矿井建设]