Ocena zgodnosci własciwosci betonu

Abstract

The subject of this paper are methods and criteria of conformity for the ready mixed concrete properties. Using the Monte Carlo simulation method sampling plans recommended in codes, based upon the acceptable quality level (AQL) and statistical criteria have been analyzed. The analyses show that in cases of small sample sizes these criteria can produce an undesired effects to the both producer and contractor. An approach based on assessing the risk of producer and contractor is also discussed in the paper.