山区高速公路隧道施工中涌水预测与涌水方案研究  

Research on Prediction and Scheme of Water Gushing in the Construction of Highway Tunnels in Mountainous Area

作　　者：杨亚刚 张宁 YANG Yagang;ZHANG Ning(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2024年第1期42-45,共4页Yunnan Water Power

摘　　要：随着高速公路隧道施工的不断发展,地下水控制与涌水管理成为确保施工安全和顺利进行的关键因素。通过对地下水特性及隧道施工中涌水预测;影响因素以及预测方法的综合分析,探讨了高速公路隧道施工中的涌水预测方案的选择。文中回顾了过往研究,识别了现有问题,并提出防水屏障技术作为地下水控制的方法,虹吸排水方法对隧道涌水的运用。通过实际工程案例的分析,总结了排水方法的效果与经验。最后,展望了未来技术创新和可持续性考虑在高速公路隧道施工中的应用。该研究为喀斯特地貌山区高速公路隧道施工中地下水控制提供了深入的理论和实践参考。With the continuous development of highway tunnel construction,groundwater control and water inflow management have become key factors to ensure construction safety and smooth progress.By analyzing the characteristics of groundwater and predicting water gushing during tunnel construction,this paper comprehensively analyzes the influencing factors and prediction methods,and explores the selection of water inflow prediction schemes in highway tunnel construction.It reviews past research,identifies existing issues,and proposes waterproof barrier technology as a method for groundwater control,as well as the application of siphon drainage methods for tunnel water inflow.Through the analysis of practical engineering cases,the effectiveness and experience of drainage methods are summarized.Finally,the application of future technological innovation and sustainability considerations in highway tunnel construction is discussed.This provides in-depth theoretical and practical references for groundwater control in the construction of highway tunnels in karst mountainous areas.

关 键 词：地下水特性 帷幕注浆技术 涌水预测 虹吸 应急响应 

分 类 号：U455[建筑科学—桥梁与隧道工程]