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Title: | Hybrid fiber reinforced self compacting concrete with fly ash and colloidal nano silica: A systematic study |
Authors: | Barai, Sudhir Kumar |
Keywords: | Civil Engineering Self compacting concrete Class F Fly ash Colloidal nano silica |
Issue Date: | 30-Jan-2018 |
Publisher: | Elsiever |
Abstract: | The current systematic study investigates properties of hybrid fiber reinforced self compacting concrete (HyFRSCC) with crimped steel fibers (CSF) and polypropylene fibers (PPF) along with class F fly ash (FA) and colloidal nano silica (CNS). Optimization of HyFRC mix is conducted using L16 Taguchi Orthogonal Array where additive has four levels. Combination of 10% FA, 0.4% CNS, 1.25% CSF and 0.167% PPF found to be optimal recommendation. Multiple linear regression analysis predicts equations of tensile strength as the function of cylinder compressive strength, for combination of FA, CNS, CSF and PPF. A good correlation between tested and predicted values is obtained. |
URI: | https://www.sciencedirect.com/science/article/pii/S0950061817323504 http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/3648 |
Appears in Collections: | Department of Civil Engineering |
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