安全监测系统在贵州河里2号大桥应急抢险工程中的应用

Application of Safety Monitoring System in Emergency Project of No.2 Heli Bridge in Guizhou

为了保障贵州河里2号大桥应急抢险工程的施工安全,实时掌握桥梁及边坡的状态参数变化,通过采用自动化和人工相结合的方式共同建立安全监测系统,并依据规范及现场实际情况给出预警阈值。实践证明,安全监测网点布置简单,可实时观测数据变化,有效评估桥梁及边坡运营状况,研究成果可供类似工程或抢险项目参考借鉴。

In order to ensure the construction safety of the emergency rescue project of the No.2 Bridge in Heli,Guizhou Province,and to grasp the changes of the state parameters of the bridge and the slope in real time,a safety monitoring system is jointly established by adopting the method of combining automation with manual work,the early warning threshold is given according to the code and the actual situation on the spot.The safety monitoring network is simple in layout,can observe the change of data in real time,and can effectively evaluate the operation condition of bridge and slope.The research results can be used for reference for similar projects or emergency projects.