关键词: 大坝, 运行期, 变形监测

Abstract: With more than 80 thousand reservoirs, China has the largest number of reservoirs in the world, most of which are in operation. As an important infrastructure for national economy, the safety of reservoir dams has attracted much attention. Deformation monitoring is an important part of dam safety monitoring, which can directly reflect the deformation and displacement of dam. However, there are various problems with the deformation monitoring system of some reservoir dams during operation. In this paper, these problems and corresponding improvement suggestions are discussed, for reference.

Key words: dam, operation period, deformation monitoring