高风险岩溶隧道突水预警防灾体系研究

Study on early warning and disaster prevention system of water inrush into high risk karst tunnels

结合我国预警体系实际和岩溶隧道突水特点,从预警机制(预警组织体系、预警运作机制、预警保障)、应急救援预案和应急救援演练等方面分析了预警防灾体系,提出了高风险岩溶隧道突水四色预警机制、完善了岩溶隧道突水应急救援预案和演练机制,并在沪蓉西高速公路乌池坝和齐岳山隧道得到了应用,为高风险岩溶隧道突水灾害防治提供借鉴.

According to the current situation of the early warning system in our country and the characteristic of water inrush in karst tunnels, the early warning disaster prevention system was discussed in the aspects of early warning mechanism, which consisted of early warning organization systems, operation mechanism and warning insurances, and emergency response planning and drilling. The four-color warning mechanism was proposed for the fast time in our country and the emergency response planning and drilling were consequently improved. It has been successfully applied in the Wuchiba and Qiyueshan Tunnels of Hurongxi Highway and it can be used in preventing water inrush disaster in high-risk tunnels in karst zones in the future.