摘要
从超高性能混凝土(UHPC)配合比设计模型入手,综述了目前UHPC配合比模型研究现状,并在此基础上,介绍了其水化硬化和微观结构形成机理,总结了UHPC现有的不足并展望了其未来研究的方向,可为轻质低收缩UHPC的设计和开发提供参考。
Starting with the Ultra-high Performance Concrete(UHPC) fit ratio design model, the current situation of UHPC co-comparison research is summarized. And on this basis, its hydration hardening and microstructure formation mechanism is introduced, the existing shortcomings of UHPC is summarized and the future research direction is look forward, which can provide a reference for the design and development of light low-shrink UHPC.
作者
张高展
魏琦
丁庆军
葛竞成
ZHANG Gao-zhan;WEI Qi;DING Qing-jun;GE Jing-cheng(School of Materials and Chemical Engineering,Anhui Jianzhu University,Hefei 230601;School of Materials Science and Engineering,Wuhan University of Technology,430070)
出处
《混凝土与水泥制品》
北大核心
2020年第1期6-10,15,共6页
China Concrete and Cement Products
基金
国家自然科学基金资助(51878003、51402003)
国家重点研发计划重点基础材料技术提升与产业化重点专项资助(2017YFB0310105)
关键词
超高性能混凝土
配合比设计模型
水化硬化机理
微观结构
Ultra-high performance concrete(UHPC)
Model of mixture design
Mechanism of hydration and harden
Microstructure
