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本文以汾河二库为例就高掺粉煤灰碾压混凝土在水利水电工程中的应用进行了阐述和论证。经过对原材料、混凝土配合比、碾压混凝土技术性能、坝体碾压混凝土压实及上游防渗的试验研究和实践 ,表明高掺粉煤灰碾压混凝土能达到同标号常态混凝土的全部技术要求
This paper takes Fenhe second reservoir as an example to illustrate and demonstrate the application of high mixed fly ash and RCC in water conservancy and hydropower projects. After the raw materials, concrete mix, technical performance of roller compacted concrete, dam compacted RCC and upstream anti-seepage experimental research and practice shows that the high mixed fly ash RCC can reach the same standard concrete all the technical requirements