摘要
为保证瀑布沟电站泄水建筑物混凝土的运行安全,有必要针对本电站的工程特点,根据国内外的材料及施工水平,试验选择合适的抗冲耐磨混凝土.通过在硅粉混凝土中掺加粉煤灰、聚丙烯微纤维(矿物纤维)、膨胀剂来改善混凝土的抗冲耐磨性能的试验,提出用于瀑布沟水电站C50的改性硅粉混凝土材料及配合比.
In order to ensure the safe operation of concrete in discharge structure in Pubugou Power Station,the proper concrete with impact resistance is tested according to the engineering characteristics of the power plant,based on the materials and constructing techniques domestic and abroad.Silica fume concrete mixed with fly ash,polypropylene micro-fibers(mineral fiber) and concrete expansion is used to improve the wear resistance and the modified silica fume concrete materials and the ratio are also introduced in the paper,proposed for Pubugou C50.
出处
《浙江水利水电专科学校学报》
2011年第4期12-14,共3页
Journal of Zhejiang Water Conservancy and Hydropower College