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Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
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Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Title: A Conductometric Analysis Of Portland Cement Pastes And Mortars And Some Of Its Applications
Author(s): W. B. Boast
Publication: Journal Proceedings
Volume: 33
Issue: 11
Appears on pages(s): 131-146
Keywords: none
Date: 11/1/1936
Abstract:The purpose of this investigation was to develop conductometric methods for several problems related to portland cement pastes and mortars. Problems investigated Include: (I) the setting phenomena during the first 3 hr; (2) the excess water tendency in sand-water mixtures; (3 ) measurement of internal stratification effects in cement pastes i.e., the relative vertical movement of constituents of a plastic mass as caused by capillary and gravitational forces, and (4) an attempted correlation of the electrical conductivity and the 28-day compressive strength of mortar mixes.
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