RT Journal Article
SR Electronic
A1 Szwabowski, Janusz
A1 Gołaszewski, Jacek
T1 Designing Workability of High Performance Concrete Using Rheometrical Workability Test
JF Communications - Scientific Letters of the University of Zilina
YR 2002
VO 4
IS 3
SP 35
OP 40
DO 10.26552/com.C.2002.3.35-40
UL https://komunikacie.uniza.sk/artkey/csl-200203-0008.php
AB In the paper the results of investigation on cement/superplasticizer compatibility in presence of air entraining agent and silica fume are presented and discussed. Investigation was carried out on standard mortars using rheometrical workability test (RWT). The research was a first step in designing HPC to be used in bridge construction. The research fully proves usefulness of RWT for estimation of compatibility of cement/SP systems and for testing of admixtures influence on rheological properties of fresh concrete.