Mei Wei、Yang Chaolin、Li Shu、Yang Fan：Yunnan Provincial Institute of Water Resources and Hydropower Survey, Design and Research，Kunming, Yunnan；
Fei Wenping：School of Water Resources and Hydropower, Sichuan University, Chengdu, Sichuan
Objectives of the study
By conducting static and dynamic tests on dam materials, studying their mechanical properties, and using different calculation methods, studying the stability, stress-strain characteristics of the dam body under various operating conditions such as earthquakes during construction, water storage, and water storage periods, in order to provide guidance for dam structure design, dam material parameters, dam stability, rockfill deformation characteristics, dam crest reserved superelevation, control standards, and filling program control Propose targeted engineering measures for seismic engineering design and other aspects.
Conclusions
The dynamic calculation of the dam can meet the seismic safety requirements under given earthquake conditions. However, local damage may occur under strong earthquakes, and corresponding seismic measures need to be taken to reduce earthquake damage to ensure the overall safety of the dam.