Research Article

Development of Ecoefficient Engineered Cementitious Composites Using Supplementary Cementitious Materials as a Binder and Bottom Ash Aggregate as Fine Aggregate

Table 2

Mixture proportions of all ECC mixtures.

Mixture designationWater to binder ratio (W/B)Unit weight (kg/m3) PCSP
(% of binder)
HPMC
(% of binder)
PVA
(% in volume of ECC)
Cement (C)Fly ash (FA)Blast furnace slag (SL)Silica sand (SS)Bottom ash aggregate (BA)

Reference ECC7580060900
ECC-FA569190053700.20
ECC-SL 569019059800.10
ECC-FASL0.60569959556800.200.402.0
ECC-FASL-BA10%5699595511570.20
ECC-FASL-BA20%56995954541140.20
ECC-FASL-BA30%56995953971710.20

PCSP: polycarboxylic superplasticizer; HPMC: hydroxypropyl methylcellulose.