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ASTM C937-23

Standard Specification for Grout Fluidifier for Preplaced-Aggregate Concrete

NORM herausgegeben am 15.6.2023

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The information about the standard:

Designation standards: ASTM C937-23
Publication date standards: 15.6.2023
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM C937-23 :

This specification covers fluidifier for grout used for preplaced-aggregate (PA) concrete. Grout ingredients shall conform to the specified requirements for Portland cement, pozzolan, and fine aggregate composition. The fluidifier, tested in grout shall conform to the specified values of reduction in mixing water, expansion, bleeding, increase in water retentivity, initial and final setting time, and compressive strength.


Keywords:
efflux time, fluidifier, grout, pre-placed aggregate, water demand, water retentivity ,, ICS Number Code 91.100.30 (Concrete and concrete products)