Surface With High Volume Fly Ash Concrete,

The paper summarizes, firstly, the present develop situation of fly ash concrete and study state of high fly ash content concrete used to road surface. Secondly, the author focuses on optimizing the design of mixing proportion, utilizing the high efficient water reducing agent, using the booster rationally and blending the. The main objective of this article is to spread the applications of high fly ash content concrete, so performance analysis is followed, which is base on abundant of test results. Studies show that it is complete possible to enhance the early strength of high fly ash content concrete and it is also not tough to product it in practice, whose performance meet the requirement of load surface concrete criterion. Lastly, the research subject of high fly ash content load surface concrete of ZheJiang transportation office in ShaoXin is considered. Theory analysis results get hi the light of consideration mention before is compared to those field measurement. It is showed that the results is rather satisfactory...