摘要
针对寸草塔二矿31205综采面开切眼与回采巷道位置关系导致遗留一块三角煤的难题,为了避免资源的浪费,提高煤炭资源的回采率,提出了对综采面切眼调斜的设计研究工作。对调斜方法进行了探讨,主要有实中心调斜和虚中心调斜2种调斜方法,根据综采面的实际情况并结合矿上的调斜经验,选择了实中心调斜采煤法,并对调斜参数进行了初步的设计。
In order to avoid the waste of resources and improve the recovery rate of coal resources, this paper puts forward the design and research of cutting and adjusting the inclination of fully mechanized mining face. Swapping diagonal method are discussed, the main solid center oblique and virtual center two adjustable angle method, according to the actual situation of fully mechanized and combining with the experience of oblique mine, choose the real center adjustable inclined coal mining method, and raises the angle parameter has carried on the preliminary design.
作者
刘海双
周亮
LIU Hai-shuang;ZHOU Liang(Cuncaota No.2 Mine of Shendong Coal Group,Ordos 017000,China;School of Mining Engineering,China University of Mining and Technology,Xuzhou 221000,China)
出处
《煤炭技术》
CAS
2020年第8期33-36,共4页
Coal Technology
关键词
综采工作面
切眼
调斜方法
fully mechanized mining face
cutting hole
adjustable angle method
作者简介
刘海双(1987-),湖北襄阳人,工程师,工程硕士,研究方向:矿业工程,电子信箱:470914906@qq.com.