摘要
为使超高性能混凝土能够更广泛地应用于建筑工程中,通过优选水泥品种、矿物掺合料、钢纤维掺量等,制备出符合工程应用要求的超高性能混凝土。从工作性能、流变性能、力学性能和体积稳定性方面对制备出的超高性能混凝土进行了测试,结果符合相关要求,研究成果可为超高性能混凝土的常规工艺制备提供参考。
In order to make the ultra-high performance concrete(UHPC)more widely used in construction engineering,UHPC meeting the engineering application requirements is prepared by optimizing the cement varieties,mineral additives,steel fiber content,etc.The UHPC is tested from the aspects of working performance,rheological performance,mechanical properties and volume stability,and the results meet the relevant requirements.The research results can provide reference for the conventional preparation of UHPC.
作者
陈逸群
CHEN Yiqun(Shanghai Construction Building Materials Technology Group Co.,Ltd.,Shanghai 200086,China;Shanghai Engineering Research Center of Mega Structure High Performance Concrete,Shanghai 201114,China)
出处
《建筑施工》
2021年第3期453-455,共3页
Building Construction
基金
上海建工集团股份有限公司科研项目(15JCYJ-04)。
关键词
超高性能混凝土
制备
流变性能
力学性能
ultra-high performance concrete
preparation
rheological properties
mechanical properties
