低掺量粉煤灰在水泥混凝土中的应用

The application of smaller volume fly-ash in cement concrete

阐述了研究粉煤灰对水泥混凝土性能影响的意义,分析了掺加粉煤灰的混凝土力学性能、抗渗性能及抗冻性能,得出了掺加粉煤灰的混凝土在抗压、抗折、渗透及盐冻等方面的性能均高于普通混凝土的结论。

The meanings to study the influences of fly-ash on the performance of cement concrete are elaborated, Based upon analysis of the mechanical properties, seepage resistance and frost resistance of fly-ash concrete conclusion obtained that the performances of fly-ash concrete in compression strength, flexural strength, seepage resistance and deicer scaling resistance are superior to ordinary concrete.