Report No. : GEO Report No. 48

Report Title : Strength Development of High PFA Content Concrete (1995), 84 p.

Author : W.C. Leung & W.L. Tse


At the request of the Standing Committee on Concrete Technology (SCCT), the Public Works Central Laboratory (PWCL) of the materials Division carried out an investigation on the strength development of high PFA content concrete. The main objective of the investigation is to compare the strength development of OPC concrete and PFA concrete, subject to various curing environments and durations, and derive correlations between the 28-day strength and the long term strengths. This report presents the test results obtained from the concrete mixes investigated, up to a test age of 90 days.

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