复杂地质环境中煤矿掘进支护技术研究

Study on the Supporting Technology in Coal Mine Excavation with Complex Geological Environment

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.