摘要
介绍中国综采设备在印度东南煤炭公司(SECL)的使用条件、支架架型与主要技术参数,对使用中工作面矿压显现进行了全面分析,并针对出现的问题和煤层埋深浅、顶板岩层坚硬难冒特点,采取地面钻孔爆破处理上覆岩层的措施,取得显著的技术经济效果。
The paper introduces the working conditions,power support type and main technical parameters of the application of Chinese fully mechanized equipment in SECL of IndiaBased on the thorough analysis of ground behavior and the concrete problems of shallowseam mining and hard roof,a measure of hole blasting from the surface is taken with the good result of technical and economic effect
出处
《煤矿开采》
2003年第3期13-16,20,共5页
Coal Mining Technology