摘要
根据当前沿空留巷技术发展及工程应用现状,从巷内支护方式、巷旁充填材料、充填工艺、充填设备及其经济效益方面,对隆德煤矿应用沿空留巷技术的可行性进行探讨,研究认为隆德煤矿采用沿空留巷技术可行,经济效益显著。
According to the current status of development and engineering application of gob-side entry retaining technology, the application feasibility of gob-side entry retaining technology in Longde coal mine was discussed in several respects,such as entry-in support method, entry-side filling material, filling technique, filling equipment, economic returns. The study suggested that the application of gob-side entry tetaining technology in Longde coal mine was feasible, and the economic returns were remarkable.
出处
《煤炭技术》
CAS
北大核心
2016年第1期91-93,共3页
Coal Technology
关键词
煤矿
沿空留巷
巷旁充填
可行性
coal mine
gob-side entry retaining
entry-side filling
feasibility