In this paper is presented influence way of preparing steel reinforcement on rate of corrosion steel reinforcement in cement mortar. Reinforcements were prepared mechanically and chemically. Testing of corrosion of reinforcing steel in cement mortar is executing on the measuring device which consists of an electrochemical cell and potentiostat/galv...

By Farzet Bikić, Mirsada Rizvanovic

A coal dust is added to brick clay mainly to save energy and increase porosity. This paper examines the influence of coal from Coal mine "Kakanj", in the amount of 10% and 20%, on some physical and technological properties of brick clay "Rapajlo". The impact of coal on the plasticity of clay, and the characteristics of dried and fired samples was i...

By Marina Jovanović, Adnan Mujkanovic, Mirsada Rizvanovic, Merima Brkić

This paper presents results that prove the existence reactions of chlorides binding to aluminates, analyzing monochloroaluminate-hydrate product of these reactions. It is also proven to increase the temperature been moving the balance of this reactions to the right. The obtained results are significant, considering the aspect of preventing corrosio...

By Farzet Bikić, Mirsada Rizvanovic