油气长输管线隧道穿越不良地质治理  

On geologic treatment of weak pipeline tunnel passing of long-distance oil and gas pipeline

作　　者：祁会芳[1] 王世宇[1] 孙东晓[1] 

机构地区：[1]中原油田设计院

出　　处：《山西建筑》2010年第4期308-309,共2页Shanxi Architecture

摘　　要：针对川气东送天然气管道隧道工程施工中遇到的松散地层、不良地质构造、溶洞、煤系瓦斯地层、采空区等不良地质,详细介绍了该隧道穿越不良地质的治理措施,积累了不良地质管线隧道的施工经验。Aiming at some bad geological situation,including the unconsolidated deposits,weak geological structure,the karst cave,the coal layer,and goafs,in Sichuan-Eastern gas transportation pipeline tunnel construction,introduces the measures to the weak geological situation in the tunnel,so as to accumulate construction experience for pipeline tunnel in bad geological situation.

关 键 词：管线隧道穿越 溶洞 采空区 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]