新拌混凝土工作性能与流变参数相关性研究进展  

Research progress on the correlation between workability and rheological parameters of fresh concrete

作　　者：黄法礼 李化建[1,2] 谢永江[1,2] 易忠来[1,2] 谭盐宾[1,2] 

机构地区：[1]中国铁道科学研究院,北京100081 [2]高速铁路轨道技术国家重点实验室,北京100081

出　　处：《混凝土》2015年第10期119-123,127,共6页Concrete

基　　金：国家自然科学基金资助项目(51378499);中国铁路总公司科技开发计划项目(2014G004-R);中国铁道科学研究院院基金项目(2013YJ118)

摘　　要：把新拌混凝土看作一种复杂的流体并建立工作性能与流变参数之间的相关性是混凝土优化设计的新思路。阐述了混凝土流变学理论,总结了流变参数与传统工作性能测试方法的特点,结合新拌混凝土工作性能与流变参数相关性研究现状,指出了混凝土工作性能与流变参数相关性研究存在的问题及发展趋势。Taking fresh concrete as a kind of complex fluid and established the correlation between workability and rheological parameters has developed a new idea to optimize mix design.Rheology theory of fresh concrete has been introduced.The characteristics of different measuring and testing techniques of fresh concrete rheological parameters and workability were summarized.Combined with the state of correlation between fresh concrete workability and rheological parameters research,a review of the existing problems and progress of the research on the correlation between fresh concrete workability and rheological parameters is given below.

关 键 词：新拌混凝土 流变学 工作性能 流变参数 

分 类 号：TU528.01[建筑科学—建筑技术科学]