Iraqi bentonite as natural pozzolan
In this study, Iraqi high-calcium bentonite was used for the first time to prepare natural pozzolan for concrete by the thermal activation method (calcination). Raw bentonite was calcined at 700, 750, 800, 850, 900, and 950°C for 30, 60, 90, and 120 minutes at each temperature. X-ray diffraction and...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Peter the Great St. Petersburg Polytechnic University
2022-12-01
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Series: | Magazine of Civil Engineering |
Subjects: | |
Online Access: | http://engstroy.spbstu.ru/article/2022.116.04/ |