摘要
为实现煤矿安全高效开采利用,通过研究目前矿井采掘矛盾,分析了快速掘进技术、快速掘进工艺、陕西黄陵二号煤矿有限公司掘进面工程实例。结果表明支护形式和施工工序对综掘法掘进速度影响较大,掘进中除尘技术需进一步提高,研究结果对提高井下掘进速度具有一定价值。
In order to realize safe and efficient mining and utilization of coal mines,through studying the current mine mining contradictions,analyzes the rapid tunneling technology,rapid tunneling technology and the tunneling face project of shaanxi huangling No.2 coal mine co., ltd.. The results show that the support form and construction process have a great influence on the tunneling speed of the comprehensive excavation method,and the dust removal technology in tunneling needs to be further improved.
作者
郑东红
ZHENG Dong-hong(Shaanxi Huangling No.2 Coal Mine Co.,Ltd.,Yan'an 727300,China)
出处
《煤炭技术》
CAS
2020年第5期40-42,共3页
Coal Technology
关键词
综采技术
煤岩巷道
快速掘进
巷道支护
fully mechanized mining technology
coal tunnel
gateway rapid driving
roadway supporting