Title of article
SYSTEMATIC FORMULATION OF HIGH PERFORMANCE CONCRETE PAVEMENT
Author/Authors
Roy, Salil Kumar Petra Christian University - Postgraduate Program in Civil Engineering, Indonesia , Sugiharto, Handoko Petra Christian University - Department of Civil Engineering and Planning, Indonesia , Kristanto, Anton Petra Christian University - Department of Civil Engineering and Planning, Indonesia , Himawan, S. Salim Petra Christian University - Department of Civil Engineering and Planning, Indonesia
From page
57
To page
60
Abstract
Following a 2^5-1 fractional factorial design concept, an experiment was planned ; sixteen experimental mixes were calculated from a basic mix (cement : sand : aggregates : fly ash = 1 : 1.3 : 2.6 : 0.8 and W/C ratio of 0.37) and determined changes (cement = 0.1 ; sand = 0.1 ; aggregates = 0.2 ; fly ash = 0.04 and changing W/C ratio by 0.01) using Taguchi’s orthogonal array. Samples were made from each data point. Compressive strength and water absorption were determined after each of two curing conditions (a) 28 days in the water, (b) 28 days in the water and 32 days in the air after that. Mix no 12 [Cement : Sand : Gravel : Fly Ash = 0.9 : 1.2 : 2.8 : 0.76] was found to have highest compressive strength and lowest water absorption.
Keywords
fractional factorial , fly ash , water absorption , compressive
Journal title
Civil Engineering Dimension
Journal title
Civil Engineering Dimension
Record number
2551230
Link To Document