高流态高强混凝土收缩性能改善研究

材料导报

2020, Vol. 34

Issue (Z1): 213-215

无机非金属及其复合材料

高流态高强混凝土收缩性能改善研究

储腾跃^1,2, 李矜^1,2, 赵学超¹, 董兵海², 李磊¹

1 武汉三源特种建材有限责任公司,武汉 430000;
2 湖北大学材料科学与工程学院,武汉 430000

Study on the Improvement of Shrinkage Performance of HighStrength Concrete with High Fluidity

CHU Tengyue^1,2, LI Jin^1,2, ZHAO Xuechao¹, DONG Binghai², LI Lei¹

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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摘要本工作探讨了两种类型的膨胀剂对高流态高强混凝土收缩性能的改善效果,同时研究了其对混凝土力学性能的影响。结果表明:硫铝酸钙-氧化钙类膨胀剂与氧化镁膨胀剂复合使用,对高流态高强混凝土的力学性能无不利影响,收缩性能有改善。

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	储腾跃
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关键词: 外加剂高流态高强混凝土收缩性能膨胀剂

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.

Key words: admixtures high strength concrete with high fluidity shrinkage property expansion agent

发布日期: 2020-07-01

ZTFLH:

TU528

基金资助: 武汉市博士后创新实践基地资助

作者简介: 储腾跃,硕士,无机非金属材料工程专业。武汉三源特种建材有限责任公司技术服务工程师,主要从事混凝土渗漏治理的研究工作;李矜,博士,湖北大学材料科学与工程学院博士后。主要从事氢能器件的研究开发、固体氧化物燃料电池(SOFC)电极材料的表面改性和优化及混凝土用外加剂研究工作;董兵海,博士,教授,湖北大学材料科学与工程学院,主要从事特殊功能性薄膜、钙钛矿太阳能电池及混凝土用化学外加剂的研究工作。

引用本文:

储腾跃, 李矜, 赵学超, 董兵海, 李磊. 高流态高强混凝土收缩性能改善研究[J]. 材料导报, 2020, 34(Z1): 213-215.
CHU Tengyue, LI Jin, ZHAO Xuechao, DONG Binghai, LI Lei. Study on the Improvement of Shrinkage Performance of HighStrength Concrete with High Fluidity. Materials Reports, 2020, 34(Z1): 213-215.

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http://www.mater-rep.com/CN/ 或 http://www.mater-rep.com/CN/Y2020/V34/IZ1/213

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