Early-Time Strength and Elastic Modulus of Concrete With High Proportions of Fly Ash

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by Michael I. Hammons, USAE Waterways Experiment, United States,
Donald M. Smith, USAE Waterways Experiment, United States,

Document Type: Proceeding Paper

Part of: Serviceability and Durability of Construction Materials:

Abstract: Compressive strength and elastic modulus data are presented for four concrete mixtures with ratios (by volume) of Class C fly ash to total cementitious materials (portland cement plus fly ash) varying from 0.25 to 0.50. Data were collected at times ranging from 1 1/2 hours past time of final set to 14 days. These data are plotted versus the logarithm of time and in the modulus of elasticity-square root of compressive strength plane.

Subject Headings: Compressive strength | Elastic analysis | Fly ash | Elasticity | Data processing | Portland cement |

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