Dataset on predictive compressive strength model for self-compacting concrete

Abstract

The determination of compressive strength is affected by many variables such as the water cement (WC) ratio, the superplasticizer (SP), the aggregate combination, and the binder combination. In this dataset article, 7, 28, and 90-day compressive strength models are derived using statistical analysis. The response surface methodology is used toinvestigate the effect of the parameters: Varying percentages of ash, cement, WC, and SP on hardened properties-compressive strengthat 7,28 and 90 days. Thelevels of independent parameters are determinedbased on preliminary experiments. The experimental values for compressive strengthat 7, 28 and 90 days and modulus of elasticity underdifferent treatment conditions are also discussed and presented.These dataset can effectively be used for modelling and prediction in concrete production settings.

Development of high-performance self compacting concrete using eggshell powder and blast furnace slag as partial cement replacement

“…For both admixtures, the compressive strength increased with partial replacement and then decreased. Similar observations were also made by Ofuyatan and Edeki [25], Ranjbar et al [30] and Ofuyatan and Edeki [24] for SCC with palm oil fuel ash partial cement replacement and by Raisi et al [29] for rice husk ash partial cement replacement. The decrease in compressive strength is due to a weak interfacial transition zone, the porosity of the mortar during adhesion to the fine and coarse aggregates and the formation of cracks in the aggregates [13,32].…”

Evaluation of fresh and hardened properties of blended silica fume self-compacting concrete (SCC)

“…Rantung, Supit [2] observed a decrease in compressive strength in SSC with fly ash partial cement replacement. Similar observations was also made by Ofuyatan and Edeki [31], Ranjbar, Behnia [16] and Ofuyatan and Edeki [32] for SSC with palm oil fuel ash partial cement replacement and by Raisi, Amiri [15] for rice husk ash partial cement replacement.…”

Dataset on the durability behavior of palm oil fuel ash self compacting concrete

“…6 are presented to buttress the points contained in Table 3 , Table 4 , Table 5 . Readers are referred to [2] , [3] , [4] , [5] , [6] , [7] , [8] , [9] , [10] , [11] for related references.…”