Mechanical Properties of Silica Fume Modified High-Volume Fly Ash Rubberized Self-Compacting Concrete
نویسندگان
چکیده
The existing form of self-compacting concrete (SCC) comprises a large amount powdered and fine materials. In this study, part the cementitious material was replaced with constant high-volume fly ash, portion aggregates substituted by crumb rubber (CR). Besides that, silica fume (SF) added, hope that implementing new type nanomaterial, loss in mechanical strength due to previous modifications such as rubberization replacement will be prevented. Two variables were found influence constituent/component mix design: SF CR. proportion varies from 0% 10%, while CR 30% volume total river sand, where 55% cement ash. A 13 rubberized SCC samples controlling made, their design produced Design Experiment (DOE) under Response Surface Methodology (RSM). results reveal slight increase properties addition SF. theoretical mathematical models equation for each different also developed after incorporating experimental into software.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2021
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su13105571