Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Field Performance of Concrete Admixtures. Final Report
This report investigates compatibility problems involving two concrete admixtures from W.R. Grace Products and Dacotah portland cement. The problems experienced by the South Dakota Department of Transportation (SDDOT) are described as rapid slump loss, premature stiffening, and low compressive strengths. The materials investigated in this report are commonly used by the SDDOT in concrete construction projects. The objectives of the report were to: (1) verify compatibility between Dacotah portland cement and selected concrete admixtures; (2) develop written guidelines for routine use of admixtures; and (3) familiarize DOT field personnel and contractors in South Dakota with the use of admixtures and their applications.
Field Performance of Concrete Admixtures. Final Report
This report investigates compatibility problems involving two concrete admixtures from W.R. Grace Products and Dacotah portland cement. The problems experienced by the South Dakota Department of Transportation (SDDOT) are described as rapid slump loss, premature stiffening, and low compressive strengths. The materials investigated in this report are commonly used by the SDDOT in concrete construction projects. The objectives of the report were to: (1) verify compatibility between Dacotah portland cement and selected concrete admixtures; (2) develop written guidelines for routine use of admixtures; and (3) familiarize DOT field personnel and contractors in South Dakota with the use of admixtures and their applications.
Field Performance of Concrete Admixtures. Final Report
M. R. Hansen (Autor:in) / B. L. Flottmeyer (Autor:in)
1998
62 pages
Report
Keine Angabe
Englisch
Admixtures Enhancing Concrete Performance
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