粉煤灰综合利用 FLY ASH COMPREHENSIVE UTILIZATION 2018N.4 试验与应用 超高性能混凝土胶凝材料组分优化分析 Analysis of Components Optimization of Ultra High Performance Concrete Cementitious Materials 王越洋,欧忠文1,莫金川2,刘晋铭,王经纬 (1.陆军勤务学院军事设施系,重庆401311;2.海军勤务学院战勤指挥系,天津300450) 摘要:以海砂为骨料,对水泥、硅灰、纳米微珠、超细高炉矿渣粉、高效抗裂膨胀剂五种胶凝材料进行遵选及 配合比优化。采用混料设计中分析较为全面的单纯形重心设计的方法,对胶凝材料各掺量进行响应面分析及优化,建 立了可信度较高的回归模型,准确预测了超高性能混凝土达到最大28d强度时胶凝材料各组分的掺量。 关键词:胶凝材料;混凝土;水泥;硅灰;优化 中图分类号:TU528.31 文献标识码:A 文章编号:1005-8249(2018)04-0009-05 Wang Yueyang' ,Ou Zhongwen' ,Mo Jinchuan' ,Liu Jinming ,Wang Jingwei ( 1.Army Logistics University of PLA ,Chongqing 401311 ,Chongqing China ; 2 .Naval Logistics University ,Tianjin 300450 ,China ) Abstract :Using sea sand as aggregate ,five cementitious materials including cement ,silica fume ,nano micro-bead ,slag powder ,and anti - eracking admixture were selected and the mix ratio was optimized .Using the simplex center of gravity design method which is more prehensive in the analysis of mixed materials ,response surface analysis and optimization were performed on each dosage cementitious materials ,and a highly reliable regression model was established to accurately predict the maximum performance of ultra-high perf...
超高性能混凝土胶凝材料组分优化分析.pdf
