摘要
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 。
In this paper,the application of the high flyash content roller compacted concrete at home and its construction characteristics are introduced.Its raw material,mix proportion,batching,transportation,application for seepage-prevention in upstream face of dam body in Fenhe Reservoir Ⅱ are described.The content of flyash in coagulation material (cement plus flyash)used in Fenhe Reservoir Ⅱ is as high as 45%-62% by weight.
出处
《山西水利科技》
2000年第1期24-26,共3页
Shanxi Hydrotechnics
关键词
粉煤灰
碾压混凝土
配合比
防渗
汾河二库
Fenhe Reservoir Ⅱ High Flyash Content Roller Compacted Concrete Mix Proportion Seepage Prevention Material