马河水库大坝位移监测设施自动化改造提升实践

Practice of Automatic Transformation and Upgrading of the Displacement Monitoring Facilities of Mahe Reservoir Dam

摘要:

马河水库是滕州市唯一的大型水库,水库大坝原位移安全监测采用的是人工观测模式,观测精度受人为、自然环境、观测仪器等因素的制约,存在随机误差,变形趋势预判的实时性较差。随着科技的不断发展,采用激光静力水准和GNSS卫星定位技术对马河水库大坝位移监测设施实施自动化改造提升,对大坝坝体位移进行实时跟踪观测,实现大坝位移监测数据随查随用、大坝状态可查可控,提升了水库现代化、专业化、精细化和标准化管理水平,为进一步迈向矩阵化建设提供基础条件

Abstract:

Mahe Reservoir is the only large-scale reservoir in Tengzhou City. The original displacement safety monitoring of the reservoir dam adopted the manual observation mode. The observation accuracy was restricted by factors such as human beings, the natural environment, and observation instruments, and there were random errors, and the realtime performance of predicting the deformation trend was poor. With the continuous development of science and technology, the automatic transformation and upgrading of the displacement monitoring facilities of the dam have been carried out by using laser hydrostatic leveling and GNSS satellite positioning technologies. The displacement of the dam body is tracked and observed in real time, realizing that the dam displacement monitoring data can be checked and used at any time, and the dam state can be checked and controlled. It improves the modern, professional, refined and standardized management of the reservoir, which provides basic conditions for further moving towards matrix construction.