摘要
实施对标管理是煤矿掘进管理的重要方法,随着技术进步,煤矿掘进巷道断面、支护等变量变化较大,原掘进巷道折算办法的不合理因素也日益显现。本文分析了原巷道折算办法存在的问题,根据现在煤矿施工特点,提出了新的折算办法。
The implementation of benchmarking management is an important method of the coal mine tunneling management, with the advancement of technology, coal mine roadway section, support changes larger, the unreasonable factors of the original roadway excavation conversion approach is also increasingly apparent. the existing problems of the original roadway conversion method was analyzed in this paper, according to the characteristics of coal mine construction, a new translation method was put forward.
出处
《山东煤炭科技》
2016年第3期9-10,共2页
Shandong Coal Science and Technology
关键词
掘进巷道折算办法
支护
断面
岩性
roadway excavation conversion method support section lithology
