Materials Reports  2020, Vol. 34 Issue (Z1): 213-215 |
| INORGANIC MATERIALS AND CERAMIC MATRIX COMPOSITES |
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| Study on the Improvement of Shrinkage Performance of HighStrength Concrete with High Fluidity |
| CHU Tengyue1,2, LI Jin1,2, ZHAO Xuechao1, DONG Binghai2, LI Lei1
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1 Wuhan Sanyuan Special Building Materials Co., Ltd., Wuhan 430000, China;
2 School of Materials Science and Engineering, Hubei University, Wuhan 430000, China |
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Abstract In this paper, the effect of two types of expansive agents on the shrinkage performance of high strength concrete with high fluidity was discussed, and the effect on the mechanical properties was also studied. The results show that the composite use of calcium sulphoaluminate calcium oxide expansion agent and magnesium oxide expansion agent has no adverse effect on the mechanical properties of high strength concrete with high fluidity, and the shrinkage performance is improved.
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Published: 01 July 2020
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| Fund:This work was financially supported by the Wuhan Postdoctoral Innovation Practice Base. |
| About author:: Tengyue Chu, master's degree, inorganic nonmetallic material engineering, engineer of technical service of Wuhan Sanyuan Special Building Materials Co., Ltd. Mainly engaged in the research work of concrete leakage contro ; Jin Li, doctor, postdoctoral research associate, School of Materials Science and Engineering, Hubei University. Dr. Jin Li mainly focuses on the research and deve-lopment of hydrogen energy devices, surface modification and optimization of solid oxide fuel cell (SOFC) electrode materials and chemical admixtures for concrete ; Binghai Dong, professor, Dr. School of Materials Science and Engineering, Hubei University. Prof. Dr. Binghai Dong mainly studies on functional thin films and nanomaterials, specifically covering (i) special functional films (ii) inorganic-organic hybrid perovskite, (iii) chemical admixtures for concrete. |
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