水力发电2017,Vol.43Issue(10):107-110,114,5.
纤维对水工抗冲磨硅粉混凝土性能的影响
Influence of Fiber on the Performances of Hydraulic Abrasion-resistant Silicon Powder Concrete
摘要
Abstract
Fiber can improve the performance of hydraulic abrasion-resistant silicon powder concrete.The basic mechanical properties,impact toughness,abrasion resistance and crack resistance of the concrete adding with different types of fibers of modified polyvinyl alcohol fiber KS-1500 (PVA1),polyvinyl alcohol fiber (PVA2) and polypropylene fiber (PP) are studied.The results show that the ultimate tensile value,impact toughness,abrasion resistance and crack resistance of concrete are improved and the shrinkage of concrete is restrained by adding different kinds of synthetic fibers.According to the comprehensive comparison analysis,the incorporation of modified polyvinyl alcohol fiber KS-1500 is beneficial to improve the performance of hydraulic abrasion resistant silica fume concrete,especially the ultimate tensile value.关键词
纤维/硅粉/水工混凝土/抗冲磨/抗裂性Key words
synthetic fiber/silica fume/hydraulic concrete/abrasion resistance/crack resistance分类
建筑与水利引用本文复制引用
张子琴,杨华全,周世华..纤维对水工抗冲磨硅粉混凝土性能的影响[J].水力发电,2017,43(10):107-110,114,5.基金项目
长江科学院中央级公益性科研院所基本科研业务费(CKSF2017052/CL) (CKSF2017052/CL)
长江科学院创新团队项目(CKSF2017065/CL) (CKSF2017065/CL)