The properties of cement based materials in the fresh and hardening state are currently being measured with rather conventional methods. The methods are not objective because the results are highly dependent on the measuring device and the measuring procedure. New test methods are available.
Prof. Dr.-Ing. H.-W. Reinhardt
Institut für Werkstoffe im Bauwesen und
MPA Universität Stuttgart Otto-Graf-Institut
70550 Stuttgart, GERMANY
T +49 711 6853323
F +49 711 6857681