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《Concrete》 2007-12
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Research on performance of cement-based self-leveling material containing fly ash

QUAN Liu-quan,LI Dong-xu(College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,China)  
The mechanical,flowability and shrinkage performance of cement-based self-leveling material were discussed by the added quantity of fly ash,re-dispersionable glue-powder,cellulose ether and calcium oxide.The lower added quantity of fly ash and cellulose ether is beneficial for the flowability and mechanical of cement-based self-leveling material.The increasing added quantity of re-dispersionable glue-powder has less effect on the flowability and mechanical property,when the added quantity of redispersionable glue-powder to a certain extent.The proper added quantity of calcium oxide can improve the mechanical property,moreover,it can restrain the shrinkage of cement-based self-leveling.
【Fund】: 国家“973”重点基础研究发展规划资助项目(2001CB610703)
【CateGory Index】: TU528
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