Advances in Materials Science and Engineering / 2017 / Article / Tab 4

Research Article

Effects of Mixing and Curing Temperature on the Strength Development and Pore Structure of Fly Ash Blended Mass Concrete

Table 4

Compressive strength data of concretes.

Concrete (summer)Curing
states
Compressive strength (MPa)Concrete (Winter)Curing
states
Compressive strength (MPa)
3 days7 days28 days91 days3 days7 days28 days91 days

OPC-SStandard47.959.269.778.9OPC-WStandard51.465.578.882.4
Sealed43.854.660.569.7Sealed46.057.768.474.5
1.5 m-C51.755.860.360.91.5 m-C64.071.773.774.0
1.5 m-S47.949.259.260.31.5 m-S56.758.372.172.9
0.8 m-C54.958.70.8 m-C72.174.6
0.8 m-S56.359.50.8 m-S70.374.0
0.3 m-C57.862.60.3 m-C67.869.8

BPC-SStandard33.945.874.487.5BPC-WStandard34.649.481.290.1
Sealed33.841.063.981.0Sealed33.343.066.677.2
1.5 m-C60.763.864.669.31.5 m-C56.264.475.178.6
1.5 m-S48.558.062.665.71.5 m-S37.044.461.573.0
0.8 m-C67.570.10.8 m-C66.870.1
0.8 m-S64.269.40.8 m-S60.673.8
0.3 m-C67.770.40.3 m-C58.772.2

FPC-SStandard26.638.755.070.1FPC-WStandard28.442.559.175.7
Sealed22.834.548.965.4Sealed28.335.247.759.6
1.5 m-C46.952.755.554.01.5 m-C38.355.957.662.7
1.5 m-S39.946.852.355.51.5 m-S26.839.747.757.8
0.8 m-C50.856.10.8 m-C51.264.3
0.8 m-S53.558.70.8 m-S48.356.1
0.3 m-C55.059.20.3 m-C46.064.6

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.