摘要
以阳煤新景矿掘进支护工作为例,叙述了该煤矿的地质环境,分析了复杂地质环境中煤矿支护技术的工作要点,探讨了穿越断层的锚网支护技术中直接破顶技术及退后卧底技术的应用。
With the excavation support work in Xinjing Mine of Yangquan Coal Industry Group as an example, this paper described the geological environment of the coal mine, analyzed the main points of coal mine supporting technology in complex geological environment, and discussed the application of direct roof breaking technology and back undercover technology of bolting with wire mesh technique through faults.
出处
《能源与节能》
2016年第9期165-166,共2页
Energy and Energy Conservation
关键词
煤矿
掘进
支护
coal mine
excavation
support
