Ratio of the ash concentration to the cement binder in the composition of concrete with the use of a modified additive
نویسندگان
چکیده
Abstract The paper presents studies of cement-ash binder in the composition concrete with use a complex modified additive (CMA). research is aimed at improving conditions for production works, particular, workability mixture based on ash-cement binders. main evaluation criterion study was change viscosity water-binding ratio. measurements were carried out two stages: first stage, influence ash component ratio estimated, second issue changing over time considered. Laboratory tests using adapted methods measuring spread and determining setting time. According to results regularities changes by water content obtained, optimal ratios depending percentage component. (from liquid solid state) holding time, same obtained. In conclusion, data from manifestation texotropic properties corresponding classical cement mixture, without inclusion ash, are presented.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2021
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/1926/1/012016