监测大数据与施工联动系统的预警机制

Early Warning Mechanism of Linkage System of Monitoring Big Data and Construction

双江口水电站引水发电系统工程,位于左岸边坡,多为Ⅱ、Ⅲa围岩,岩石整体性好,地应力高,对于岩体质量、施工周期及安全标准要求高,施工程序复杂、难度大,迫切需要解决大型地下洞室群岩爆动力灾害、围岩稳定性、爆破安全等一系列问题。双江口引水发电系统工程通过各个施工阶段进度全面布设多种多样的监测系统,形成动态监测数据与施工的联动系统预警机制,以动态监测数据反馈系统为基础系统,为工程建设的安全提供保障。

The water diversion and power generation system of Shuangjiangkou Hydropower Station is located on the left bank slope where is mostlyⅡ,Ⅲa surrounding rock,with good rock integrity and high crustal stress.It requires high requirements for rock mass quality,construction period and safety standard,and the construction process are complex and difficult.Therefore,it is urgent to solve a series of problems such as rock burst dynamic disaster,surrounding rock stability and blasting safety of large-scale underground caverns.In Shuangjiangkou water diversion and power generation system,a variety of monitoring systems are arranged comprehensively through the progress of each construction stage to form a linkage system early warning mechanism of dynamic monitoring data and construction,which adopts the dynamic monitoring data feedback system as the basic system,so that to provide guarantee for the safety of project construction.