Harry Hermawan, Ta-Peng Chang
The mechanical properties of hardened no-cement paste incorporated with utilization of circulating fluidized bed combustion (CFBC) fly ash, ground granulated blast furnace slag (GGBFS), and class F fly ash (FA) were investigated. The ratios of slag replacement by class F fly ash were 0, 0.2, and 0.5 with CFBC fly ash additions of 15% and 20% using a water-to-binder ratio of 0.35. Curing conditions were introduced as the specimens were cured at 20 °C, 30 °C, and 40 °C, respectively, as initial curing conditions; thus, after 3 days, the specimens were subjected to a constant temperature of 20 °C. The results showed that curing at high temperature tended to increase the strength and that the addition of CFBC fly ash by 20% was chosen as the optimum amount to improve the compressive strength for later ages at higher temperatures.
@article{80eefde2-80f9-45e6-8b24-39cb806bf9ef,
title={Strengths development of slag-based paste with CFBC fly ash under different curing conditions},
author={Harry Hermawan and Ta-Peng Chang},
year={2018},
language={en}
}TY - JOUR TI - Strengths development of slag-based paste with CFBC fly ash under different curing conditions AU - Harry Hermawan AU - Ta-Peng Chang PY - 2018 LA - en ER -
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