Analysis of Rheological Characteristic Studies of Fly-Ash-Based Geopolymer Concrete

نویسندگان

چکیده

Concrete is a versatile construction material used along with reinforcement. made up of binder materials and aggregates. Cement primary to produce conventional concrete. Carbon dioxide emissions in the atmosphere are symptom issue related Portland cement manufacture. It estimated that one ton produced releases an equal amount CO2 into atmosphere. On other hand, many industrial wastes dumped open spaces, leading land pollution. Researchers have developed known as geopolymer concrete uses waste address these two issues. Excellent mechanical durability characteristics displayed by For creation concrete, fly ash employed material. The drawback utilizing curing method. Due increased setting time, samples require either heat or oven-curing. Geopolymer paste preparation based on type used. In this study, GGBS partially added cure specimens ambient temperature due presence higher calcium GGBS. present study investigates consistency pastes, their workability, compressive strength mortars varying content (360 kg/m3 & 400 kg/m3). molarity NaOH was varied from 8 12. ratio between alkaline were 0.45 0.50, respectively. cured both oven temperatures development caused temperature. A total 396 cast behavior (FAG). test results revealed substitution 50% exhibited better properties during curing. Additionally, increasing kg/m3, 80% 20% excellent among all mixes. oven-cured showed more compared temperature, but (ACS) attained required strength. also not practically possible structural members oven-curing field. mix can be for construction. achieved ratio.

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ژورنال

عنوان ژورنال: Buildings

سال: 2023

ISSN: ['2075-5309']

DOI: https://doi.org/10.3390/buildings13030811