某山区高速公路隧道岩溶涌水事故处治技术研究  

Study on Treatment Technology of Karst Water Gushing Accident in a Mountainous Highway Tunnel

作　　者：念培红 王忠伟 NIAN Pei-hong;WANG Zhong-wei(Bao (shan) Shi (dian) Expressway Investment and Development Co.,Ltd.,Baoshan 678200,China)

机构地区：[1]保(山)施(甸)高速公路投资开发有限公司

出　　处：《价值工程》2019年第17期117-120,共4页Value Engineering

摘　　要：本文根据某高速公路隧道工程岩溶涌水事故处治实例,阐述了岩溶隧道施工期间,开挖揭示各种岩溶管道涌水突泥,结合复杂地质条件,通过方案比选,考虑隧道结构安全、运营安全和施工的可行性,最终采用泄水洞引排方案。该隧道岩溶水整治设计方案实施成功,为以后类似隧道设计、施工提供借鉴和教训。Based on the example of treatment of karst water inrush accident in a highway tunnel project, this paper expounds that during the construction of karst tunnel, excavation reveals all kinds of karst pipeline water inrush. Combined with complex geological conditions, through scheme comparison, considering tunnel structure safety and operational safety and the feasibility of construction, finally the drainage hole drainage program is adopted. The tunnel karst water remediation design plan was successfully implemented, providing lessons and for similar tunnel design and construction in the future.

关 键 词：隧道 岩溶管道 涌水突泥 泄水洞 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]