Testing the Supplementary Cementitious Material Based on GGBFS and Zeolite for Prediction of the Activity Index

Proceedings

Sicakova, Alena¹  Kovac, Marek²  Spak, Matej³ 

[1] Author to whom correspondence should be addressed.;Faculty of Civil Engineering, Technical University of KoÅ¡ice, 040 00 KoÅ¡ice, Slovakia;Presented at Environment, Green Technology and Engineering International Conference (EGTEIC 2018), Caceres, Spain, 18–20 June 2018.

关键词: mineral additives;    activity index prediction;    zeolite;   

DOI  :  10.3390/proceedings2201287

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

The article deals with cement supplementary materials based on ground granulated blast furnace slag and zeolite. Purpose of the experiment was to observe dependences (if they exist) between selected parameters (modulus of basicity, modulus of hydraulicity and initial setting time) and activity indexes, for easier and quicker way to determine or predict the activity index. Testing showed that moderate dependences between those parameters and activity indexes were observed. Results showed that prediction of activity indexes based on chemical composition is feasible.

【 授权许可】

CC BY