Optimization and Research on Mixture Ratio of Roller Compacted Concrete for Wanjiakouzi Hydropower Station
ZHOU Ding-pei;Datang Xuanwei Hydropower Development Co.,Ltd.;
Wanjiakouzi hydropower station is located at Wumeng Mountain of Yunnan-Guizhou Plateau,which has complicated hydro-geological conditions.Its dam as the world's highest RCC double-curvature arch dam at present,requires higher RCC performance indexes.The required mixture ratio is determined through mixture ratio design experiment in laboratory,raw material inspection,selection of mixture ratio parameters as well as performance tests and mechanical tests on concrete mixtures,which can be well referenced by similar RCC mixture ratio design.
【CateGory Index】： TV544.921