水口大坝监控系统的测值疑点成因分析研究

Analysis of Genesis of Doubtful Points by Use of Safety Monitoring System for Shuikou Dam

对疑点测值进行快速、准确的物理成因分析 ,是水口水电站在线监控及反馈分析系统的关键 .基于水口水电站工程监测项目繁多 ,信息量大 ,涉及的知识面广以及重力坝的自身工作特点 ,系统遵循突出重点 ,兼顾全面 ,以坝段为单元 ,以变形异常为重点 ,水平位移异常为核心 ,融汇渗流和应力应变 ,实时在线地分析测值疑点的物理成因 .

The quick and accurate analysis of genesis of doubtful points is the key to the on line monitoring and feedback analysis system in Shuikou hydropower project.A number of monitoring instruments are installed in the system which handles a great deal of information and monitoring data.Based on them,the system follows the rule that main problems are resolved emphatically and all problems are covered.Taking one monolith as an analysis unit,the abnormal deformation is analyzed emphatically,with the abnormal horizontal deformation as the core of analysis. At the same time,analysis of seepage, stress and strain are combined to analyze the genesis of doubtful points in real time and on line.