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| Effect of Slag Powder in Different Specific Surface Area on Cement Property |
| School of Materials Science and Engineering, Xi＇an University of Architecture and Technology |
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Abstract The granularity distribution of slag under ball grinding method in different specific surface area was examined by Laser granularity analyzing instrument． The results showed that the fine particles lead great increment and n value raised along with the increase of specific surface area． The investigation also indicated: The change of specific surface area of slag powder has little effect on water content of paste at standard consistency． In addition, the increase of specific surface area is benefit for improving the strength of slag cement, but no specific law can be followed on the effect of rheological property．
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Received: 18 December 2007
Published: 06 July 2018
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