摘要
随着我国交通事业的不断发展,隧道建设工程量不断增加。我国幅员辽阔,很多地区地质较为复杂,危险气体等不良地质条件给隧道施工带来了很大的施工困难,施工单位必须设计合理的复杂地质施工与安全方案,才能保障隧道施工的安全和质量。以宜宾至毕节高速公路扎西隧道为例,对瓦斯隧道的施工工艺和安全控制手段进行了介绍,希望为相关工程提供参考。
With the continuous development of China's transportation industry,the amount of tunnel construction projects is increasing.China is a vast country with complex geology in many areas.The harmful geological conditions,such as dangerous gas,have brought great difficulties to tunnel construction.Construction units must design reasonable complex geological construction and safety schemes in order to ensure the safety and quality of tunnel construction.Taking Zhaxi Tunnel of Yibin-Bijie Expressway as an example,this paper introduces the construction technology and safety control means of gas tunnel,hoping to provide reference for related projects.
出处
《建筑技术开发》
2019年第23期86-88,共3页
Building Technology Development
关键词
隧道施工
瓦斯突出
揭煤
防治措施
tunnel construction
gas outburst
coal uncovering
prevention measures