frost resistance

Дослідження будівельних розчинів з добавкою цеолітів

The paper investigates the impact of natural zeolite and air-entraining agent on the properties of mortar mixtures and hardened mortars of different functional application. It is shown that the introduction of natural zeolite slightly increase water demand of mortar mixtures and reduced segregation. Optimization of mortar mixture with the addition of zeolite and air-entraining agent was carried out. Graphical interpretation of obtained results reveals that the highest strength parameters show mortar containing 8 wt.% of zeolite and 0,1 wt.% of air-entraining agent.