Introduction of the semi-elastic barrier into ship fuel tanks requires of use of core material which will play role of carrier for elastic, fuel resistant layer. Such core material should be ligth, non reactive with water and fuel, fire resistant, corrosion neutral and finally easy applicable and relatively cheap. In paper the different problems like components, preparation, application as well as surface treatment for using of the light concrete as core material are presented
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Introduction of the semi-elastic barrier into ship fuel tanks requires of use of core material which will play role of carrier for elastic, fuel resistant layer. Such core material should be ligth, non reactive with water and fuel, fire resistant, corrosion neutral and finally easy applicable and relatively cheap. In paper the different problems like components, preparation, application as well as surface treatment for using of the light concrete as core material are presented.
Podano wyniki badań wpływu rodzaju i ilości domieszek, cementu (stosowano cementy CEM l 42,5R i 52,5R), kruszywa i dodatku mineralnego na zmianę wytrzymałości betonu w czasie, zwłaszcza na wytrzymałość wczesną.
EN
Results of investigation influence of different admixtures, different cements (CEM l 42,5R i 52,5R), aggregates and mineral additives on strength changes of early age concretes are presented.
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