ASTM WK40616

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Work Item: ASTM WK40616 - Revision of C1679 - 09 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry

Active Standard: C1679-09

Developed by Subcommittee: C09.48 | Committee C09 Home | Contact Staff Manager

1. Rationale

While C 1702 and C109 address heat of hydration and compressive strength development of hydraulic cements without admixture, the results obtained can with minor modifications to the procedure in C 1702 and C109 also be used to predict the effect of admixture on compressive strength development. A procedure for estimating admixture effects on compressive strength development would be a useful addition to the Appendix in C1679.

Keywords

Citing ASTM Standards

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Work Item Status:
Date Initiated: 01-25-2013
Technical Contact: Paul Sandberg

Item: 002
Ballot: C09.48 (13-01)
Status: Negative Votes Need Resolution

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