TY - CONF KW - Compressive strength; Fly ash; Mortar; Multiobjective optimization KW - Design-expert; Desirability function; High volume fly ash; Minimal errors; Nano Silica; Optimisations; Self-compacting; Superplasticizers KW - Silica ID - scholars8618 TI - Optimisation of nano-silica modified self-compacting high-Volume fly ash mortar N1 - cited By 2; Conference of 7th International Conference on Key Engineering Materials, ICKEM 2017 ; Conference Date: 11 March 2017 Through 13 March 2017; Conference Code:128371 N2 - Evaluation of the effects of nano-silica amount and superplasticizer (SP) dosage on the compressive strength, porosity and slump flow on high-volume fly ash self-consolidating mortar was investigated. Multiobjective optimisation technique using Design-Expert software was applied to obtain solution based on desirability function that simultaneously optimises the variables and the responses. A desirability function of 0.811 gives the optimised solution. The experimental and predicted results showed minimal errors in all the measured responses. © Published under licence by IOP Publishing Ltd. AV - none VL - 201 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021801107&doi=10.1088%2f1757-899X%2f201%2f1%2f012013&partnerID=40&md5=2317181bdef020492b85e239fa43672e A1 - Achara, B.E. A1 - Mohammed, B.S. A1 - Nuruddin, M.F. SN - 17578981 PB - Institute of Physics Publishing Y1 - 2017/// ER -