新丰江水电站大坝安全在线监控系统设计——融合在线监测、智能巡检、结构安全度计算与综合评判  

Design of online dam safety monitoring and controlling system for Xinfengjiang hydropower station——incorporating online monitoring,intelligent patrol inspection,structure safety calculation and comprehensive evaluation

作　　者：沈静 郭洁惠 SHEN Jing;GUO Jiehui(Large Dam Safety Supervision Center,National Energy Administration)

机构地区：[1]国家能源局大坝安全监察中心,浙江杭州311122 [2]广东省能源集团有限公司水电分公司,广东河源517021

出　　处：《大坝与安全》2021年第6期38-42,共5页Dam & Safety

摘　　要：新丰江水电站大坝安全在线监控系统创建了融合在线监测管理、监测评判、智能巡检、在线结构安全度计算、在线结构安全评判的在线监控技术与方法体系,对大坝安全进行综合评判,目前在国内大坝安全在线监控技术研发领域处于领先水平。提出了新丰江水电站大坝安全在线监控系统开发的详细方案,包括监控内容、测值及时性和有效性检查、单测点指标及异常识别方法、信息融合方法、评判规则、监测评判方案、巡检评判方案、结构安全度评判方案等,最后融合得出水电站大坝安全的综合评判结论。The online dam safety monitoring and controlling system of Xinfengjiang hydropower station has established an online technology and method system integrating online monitoring management,monitoring and evaluation,intelligent patrol inspection,online structure safety calculation and evaluation.It comprehensively evaluates dam safety,and is at the top level in research and development of online monitoring and controlling technology for dam safety in China.The detailed scheme of development of the online dam safety monitoring and controlling system of Xinfengjiang hydropower station is proposed,including monitoring content,inspection of timeliness and effectiveness of measured values,index and abnormality identification method for single measuring point,information fusion method,evaluation rules,monitoring and evaluation scheme,patrol inspection and evaluation scheme,structure safety evaluation scheme,and et al.Finally,comprehensive evaluation of dam safety of the hydropower station is obtained.

关 键 词：大坝安全 在线监控 智能巡检 结构安全度 综合评判 

分 类 号：TV698[水利工程—水利水电工程]