关键词: 漫湾水电站, 大坝安全, 监测

Abstract: Manwan hydropower dam has been in operation for 30 years. This article reviews the improvement of horizontal control network and the instruments for monitoring of dam horizontal displacement, external slope deformation and dam seepage. As well, the development of automatic monitoring system is introduced. While elaborating on observation methods, data processing and development of automation, the further development direction is also presented, for reference.

Key words: Manwan hydropower station, dam safety, monitoring