西南地区隧道穿越溶蚀沟槽段不良地质处理方案分析  

Research on Bad Geological Treatment Scheme of Tunnel Crossing Dissolution Trench Section in Southwest China

作　　者：姜同虎 张雷 Jiang Tonghu;Zhang Lei(Anhui Transport Consulting&Design Institute Co.Ltd.,Hefei,Anhui 230088;Road Traffic Energy Saving and Environmental Protection Technology Transportation Industry R&D Center,Hefei,Anhui 230088)

机构地区：[1]安徽省交通规划设计研究总院股份有限公司,安徽合肥230088 [2]公路交通节能环保技术交通运输行业研发中心,安徽合肥230088

出　　处：《江西建材》2023年第5期258-259,264,共3页Jiangxi Building Materials

摘　　要：文中介绍了岩溶管道的形成过程和发生涌水突泥的机理,并结合工程案例,提出了隧道穿越充填型岩溶管道的处治方案,明确了在岩溶管道发育区内施工时的重点注意事项,为今后岩溶管道发育区的公路隧道设计与施工提供了参考。This paper introduces the formation process of karst pipeline and the mechanism of water gusher and mud outburst.Combined with the project case,the treatment scheme of tunnel through filling karst pipeline is proposed,and the key matters needing attention in the construction of karst pipeline development area is specified,which provides reference for the design and construction of highway tunnel in karst pipeline development area in the future.

关 键 词：公路隧道 岩溶管道 不良地质 处治方案 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]