Optimization of Fine-Grained Concrete Composition in order to Improve the Quality of Units' Front Surface

摘要

In this article, the results of optimizing fine-grained concretes are given. Laboratory tests were conducted to obtain a high-quality front surface of products formed according to two different methods. Special focus was given to the rheological characteristics of concrete mixture which make the biggest impact on the front surface quality class of units produced from modified fine-grained concretes.