Abstract: The paper studies the strength,performance,and economization of HPC with silica fume and ultra fine sand,and goes further into a prospect for its further study and application.

摘要： 对特细砂硅粉砼的强度、性能及经济性进行了研究 ,并对其深入研究的方向及应用前景予以展望 .

关键词: 特细砂, 硅粉, 高性能砼, 经济性