Setup and performance of the dam movement montitoring system of daguangba hydropower project in nainan province of china

摘要

This paper focuses on the deformation monitoring system setup and performance during construction of Daguangba Hydropower project lcoated in Hainan province of Chian, with details in the respects of deformation monitoring system setup, equipment installation and debugging, and monitoring operation during the construction period. The system quality is in line with the design requirement and national code. The initial analysis of the monitoring data indicates that the deformantion of concrete dam foundation and dam monolith is reasonable and that the project construction quality satisfies the design requuirement.