UNDERSTANDING DOWNSTREAM SLOPE FAILURE IN EARTH DAMS: CAUSES AND REMEDIES - A CASE STUDY OF TRIEU THUONG NO.2 DAM, QUANG TRI, VIETNAMdoi:10.21660/2023.108.3798The Viet TranThao Ba VuMinh Van PhamDung Quoc NguyenDuong Cao PhanInternational Journal of GEOMATE...