屯兰矿煤巷掘进工作面防止瓦斯异常涌出技术措施及安全防护措施的研究

Study on the Technical Measures for Preventing Unusual Gas Emission and Safety Measures Adopted on the Tunneling Faces of Tunlan Coal Mine

根据发生瓦斯异常涌出时的地质构造,探讨了瓦斯异常涌出的规律,并提出了相应的防止瓦斯异常涌出的技术措施。

According to the geologic structure of unusual gas emission, this paper probes into the regularities of the unusual gas emission, and puts forward some corresponding technical measures for preventing unusual gas emission.