摘要
随着经济的发展、社会分工的不断细化,煤矿开采强度不断增强、开采深度持续加大、开采工程向地质条件越来越复杂的地带延伸。如何保证开采煤矿的煤矿工人的安全?这就需要对复杂地质条件下的煤矿掘进支护技术进行分析。
With economic development, continuous refining of social division, the coal mining strength is growing, mining depth continues to increase, labor continue to, continue to enhance, mining depth continued to increase, mining engineering geological conditions extend to more complex areas. How to ensure the safety of mine workers in the process of mining？ It is needed to analyze the support technology for underground tunneling under complicated geological conditions.
出处
《能源与节能》
2014年第12期124-125,178,共3页
Energy and Energy Conservation
关键词
复杂地质
煤矿掘进
支护技术
complex geology
underground tunneling
support technology
