Study On Quality Management Of Gravelly Soil Core Rockfill Dam Project On Qiaoqi Hydropower Station

Since the 21 st century,along with the rapid development of clean low-carbon energy strategy in China and the constant deepening and promotion of the reformation of electric power system,the hydropower construction in China has entered a period of accelerated development.During this period,large-scale power stations are continuously put into production,and the high dams whose height is more than 100 meters are continuously constructed.The dam is a very important and special building of hydropower station,and the construction of dam not only needs a large amount of investment and a long construction period,but also its quality safety during construction and operation period matters to people’s life and property security and social public security,so the quality management of the dam of hydropower station has always been the most central and important work in project management.The author of this paper used the learned project management knowledge system,systematically concluded and summarized the successful experience in the quality management of Qiaoqi gravelly soil-core wall rockfill dam,fully expounded the main content of quality control of gravelly soil-core wall rockfill dam,quality management process,methods,etc.Meanwhile,it demonstrated the quality of rockfill dam from the perspective of quality management and quality assessment of gravelly soil test and monitoring,aiming to improve the quality management level of gravelly soil-core wall rockfill dam and provide reference for the similar water-power engineering projects.