Safety Assessment Technology of Concrete Gravity Dams

Most reservoir dams in China were built before the 80s of last century, the issue of long-term security had become increasingly prominent. In recent years, with the "high dam, large reservoir, long water diversion" water conservancy project overall construction, safety assessment of some major water conservancy projects will become a major problem for a long time. Taking some gravity dam as an example, this paper introduced and summarized the safety assessment technology of concrete gravity dam, which would provide reference for safety evaluation and technical development of concrete dam in the future. (paper)