摘要
文章针对图山寺瓦斯隧道的特点及瓦斯的危害,介绍了图山寺高瓦斯隧道施工中采取的瓦斯防治措施,提出了隧道结构的瓦斯安全设防技术,并指出在高瓦斯隧道施工中瓦斯防治的关键是利用合理的通风方式,瓦斯堵排的主要措施是隧道结构设置瓦斯隔离层和排气管,为其他类似高瓦斯隧道工程施工提供了借鉴。
Targeting on the characteristics of Tushan Temple gas tunnel and the gas haz- ards,the article introduced the gas prevention and control measures taken in Tushan Temple high-gas tunnel construction, proposed the gas safety fortification technology of tunnel struc- ture, and pointed out that the key for gas prevention and control in the high-gas tunnel con- struction is to use the reasonable ventilation method,and the main measure of gas blocking ＆ emission is to set the gas isolation layer and exhaust pipe in tunnel structure, providing the reference for other similar high-gas tunnel engineering constructions.
出处
《西部交通科技》
2012年第11期49-52,共4页
Western China Communications Science & Technology
关键词
图山寺隧道
瓦斯防治技术
瓦斯检测
瓦斯浓度
通风
Tushan Temple tunnel
Gas control technelogy
Gas detection
Gas concentra-tion
Ventilation
