水工混凝土抗冲磨性能提升技术的研究进展  

Research Progress in Improving Technology for Scour-abrasion Resistance of Hydraulic Concrete

作　　者：任蒙蒙 郭威威 陈培鑫 李海峰[1,2] REN Mengmeng;GUO Weiwei;CHEN Peixin;LI Haifeng(Pearl River Water Resources Research Institute,Guangzhou 510610,China;Key Laboratory of Water Security Guarantee in Guangdong-Hong Kong-Marco Greater Bay Area of Ministry of Water Resources,Guangzhou 510610,China;Guangdong Provincial Academy of Building Research Group Co,Ltd,Guangzhou 510500,China;School of Materials Science and Engineering,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]珠江水利委员会珠江水利科学研究院,广东广州510610 [2]水利部粤港澳大湾区水安全保障重点实验室,广东广州510610 [3]广东省建筑科学研究院集团股份有限公司,广东广州510500 [4]华南理工大学材料科学与工程学院,广东广州510641

出　　处：《广东轻工职业技术学院学报》2023年第2期7-12,19,共7页Journal of Guangdong Industry Polytechnic

摘　　要：随着我国水利工程的大力建设,已修建和新建的高水头、高泄洪量、高流速的水利工程越来越多,对水工混凝土的抗冲磨性能等耐久性提出了更高的挑战和要求。总结了胶凝材料、粗细骨料、纤维、表面防护技术等对水工混凝土抗冲磨性能的影响机制,并展望了水工混凝土抗冲磨性能提升的发展方向,为高效能、低成本抗冲磨性能提升技术的研发提供依据。With the major construction of hydraulic engineering,more and more water conservancy projects with high water head,high flood discharge and high velocity have been built and newly built,which put forward higher challenges and requirements for the durability of hydraulic concrete such as scour-abrasion resistance performance.The effect of cementitious materials,coarse and fine aggregates,fiber and surface protection technology on the scour-abrasion resistance of hydraulic concrete was summarized,and the development direction of scour-abrasion resistance performance improvement of hydraulic concrete was prospected,providing the basis for the research and development of improving technology for high performance and low cost scour-abrasion resistance performance.

关 键 词：水利工程 水工混凝土 抗冲磨性能 表层防护 

分 类 号：TV43[水利工程—水工结构工程]