Title:
Laboratory Evaluation of a Concrete Superplasticizing Admixture
Author(s):
P.K. Mukherjee and B. Chojnacki
Publication:
Symposium Paper
Volume:
62
Issue:
Appears on pages(s):
245-262
Keywords:
admixtures; air-entraining agents; air entrainment; compressive strength; concretes; density (mass/volume); drying shrinkage; flexural strength; freeze-thaw durability; fresh concretes; hardened concretes; laboratories; modulus of elasticity; plasticizers
DOI:
10.14359/17728
Date:
1/1/1979
Abstract:
A superplasticizing admixture of the sulphonated melamine formaldehyde condensate type was tested in the laboratory for its effect on concrete mixes with a nominal slump of 3 in. (75 mm) and 415 kg/m3, respectively). A total of nine mixes were prepared. All mixes contained an air entraining admixture.