relation: https://khub.utp.edu.my/scholars/8618/ title: Optimisation of nano-silica modified self-compacting high-Volume fly ash mortar creator: Achara, B.E. creator: Mohammed, B.S. creator: Nuruddin, M.F. description: 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. publisher: Institute of Physics Publishing date: 2017 type: Conference or Workshop Item type: PeerReviewed identifier: Achara, B.E. and Mohammed, B.S. and Nuruddin, M.F. (2017) Optimisation of nano-silica modified self-compacting high-Volume fly ash mortar. In: UNSPECIFIED. relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021801107&doi=10.1088%2f1757-899X%2f201%2f1%2f012013&partnerID=40&md5=2317181bdef020492b85e239fa43672e relation: 10.1088/1757-899X/201/1/012013 identifier: 10.1088/1757-899X/201/1/012013