复杂地质条件下隧道灾害成因分析及处置措施  

Analysis and Treatment Measures of Tunnel Disasters Under Complex Geological Conditions

作　　者：郭高峰[1,2] 朱田野 黄小年 GUO Gao-feng;ZHU Tian-ye;HUANG Xiao-nian(CCCC First Highway Consultants Co.Ltd.,Xi'an 710075,China;Xi’an China Highway Geotechnical Engineering Co.Ltd.,Xi’an 710075,China)

机构地区：[1]中交第一公路勘察设计研究院有限公司,西安市710075 [2]西安中交公路岩土工程有限责任公司,西安市710075

出　　处：《公路》2022年第5期224-227,共4页Highway

摘　　要：墨林高速公路大中山隧道是我国首条穿越横断山区哀牢山的特长公路隧道,极其复杂的地质条件给隧道的施工建设带来了极大的挑战。综合采用勘察、设计、施工及后续服务阶段的全过程资料,深刻分析了隧道施工过程中出现的洞内滑层、塌方、突泥突水等地质灾害成因,并就现有的处置措施进行了分析探讨,为该地区同类地质条件下的隧道勘察设计施工提供参考思路。Dazhongshan Tunnel of Mojiang-Lincang Expressway is the first highway tunnel passing through Ailao Mountain in Hengduan Mountains in China. The extremely complex geological conditions bring great challenges to the tunnel construction. Comprehensively based on the whole process data of survey, design, construction and technical service during construction, the causes of the cave slide, collapse, mud and other geological disasters in the tunnel construction are analyzed in-depth, and the existing disposal and treatment measures are discussed and analyzed, which aims to provide reference for the survey, design and construction of tunnel under similar geological conditions in the region.

关 键 词：隧道灾害 复杂地质 洞内滑层 成因分析 处置措施 

分 类 号：U456.33[建筑科学—桥梁与隧道工程]