施工期水库岸边坡安全监测自动化控制系统研究

Research on Automatic Control System of Reservoir Bank Slope Safety Monitoring during Construction

对危险滑坡体的现场监测是保证其安全的重要措施,特别是当周围有大规模施工时,震动会引起地应力释放,极易诱发滑坡。能够进行实时监测的自动化监测系统不仅能够更加全面的对滑坡体进行安全检查,而且其更加精确的测量数据和其长期的稳定性已经被各界认可,并在获取数据后中心控制系统可以立即完成处理、分析的工作,及时反馈数据信息,对危险状况提出预警,指导工程施工和提示人们进行紧急避险。位于山东境内的某水库附近滑坡体有三处危险断面,采用表面位移和内部土压力相结合的自动化监测方法对其进行安全监测,整个系统利用太阳能供电、GPRS进行点对点无线传输,不仅为工程的安全施工提供了可靠的信息,也推动了低碳环保理念在水利工程监测领域内的应用。

The on-site monitoring of dangerous landslide is an important measure to ensure its safety, especially when there is large-scale construction around, the vibration will cause the release of in-situ stress, which is very easy to induce landslide. The automatic monitoring system capable of real-time monitoring can not only conduct more comprehensive safety inspection on the landslide, but also its more accurate measurement data and its long-term stability have been recognized by all walks of life. After obtaining the data, the central control system can immediately complete the processing and analysis, feed back the data information in time and give early warning of dangerous conditions, guide the construction of the project and remind people to avoid danger. There are three dangerous sections of landslide mass near a reservoir in Shandong Province. The automatic monitoring method combining surface displacement and internal earth pressure is used for safety monitoring. The whole system uses the solar power supply and GPRS for point-to-point wireless transmission, which not only provides reliable information for the safe construction of the project, It also promotes the application of low-carbon environmental protection concepts in the field of water conservancy project monitoring.