新型纤维增强混凝土在水利工程中的应用研究  

Study on Application of New Fiber Reinforced Concrete in Hydraulic Engineering

作　　者：刘秀华 万兆鑫 LIU Xiu-hua;WAN Zhao-xin(Information Center of Henan Yellow River Bureau,Zhengzhou 450003,Henan,China;Henan Yellow River Bureau Zhengzhou Yellow River Bureau,Zhengzhou 450003,Henan,China)

机构地区：[1]河南黄河河务局信息中心,河南郑州450003 [2]河南黄河河务局郑州黄河河务局,河南郑州450003

出　　处：《合成材料老化与应用》2022年第6期153-155,共3页Synthetic Materials Aging and Application

摘　　要：纤维增强混凝土能改善普通混凝土的抗冲击和抗磨蚀性能,成为水利工程中结构体材料的新选择。在总结几种新型纤维增强混凝土材料性能及应用特点的基础上,从不同功能属性的水利建筑物出发,归纳了水利工程中纤维增强混凝土材料的应用情况。基于水利工程中大体积混凝土一次连续浇筑成型的特点,指出未来纤维增强混凝土材料中的矿物掺合料将形成地缘化的发展趋势。Fiber reinforced concrete can improve the impact resistance and abrasion resistance of ordinary concrete,and becomes a new choice of structural materials in hydraulic engineering.On the basis of summarizing the properties and application characteristics of several new fiber reinforced concrete materials,the application of fiber reinforced concrete materials in hydraulic engineering is summarized from the perspective of water conservancy buildings with differentfunctional attributes.Based on the characteristics of one-time continuous casting of mass concrete in hydraulic engineering,it is pointed out that mineral admixtures in fiber reinforced concrete materials will form a geographical development trend in the future.

关 键 词：水利工程 增强混凝土 纤维增韧 补偿收缩 防渗抗裂 

分 类 号：TV431.3[水利工程—水工结构工程]