寒区水工混凝土耐久性质量控制技术的研究  

Study on the quality control technology of hydraulic concrete in cold area

作　　者：李向东 熊复慧 马耀辉 张恒 周丽娜 LI Xiangdong;XIONG Fuhui;MA Yaohui;ZHANG Heng;ZHOU Lina(Heilongjiang Province Hydraulic Research Institute,Harbin 150080,China)

机构地区：[1]黑龙江省水利科学研究院,黑龙江哈尔滨150080

出　　处：《水利科学与寒区工程》2018年第6期49-54,共6页Hydro Science And Cold Zone Engineering

摘　　要：本文针对寒区水工混凝土耐久性面临的问题,提出改性掺合料的使用、表面防护材料的处理、裂缝机理分析及处理和新型纤维增强干粉修补砂浆应用等质量控制技术并研究其对耐久性的影响。In this paper,we propose several quality control technologies which are using modified admixture,processing of surface protection materials,analyzing fracturing mechanism and applying fiberreinforced dry powder repair mortar for the problem of hydraulic concrete durability.

关 键 词：复合增钙液态渣粉 无机类耐久性防护剂 裂缝机理及防护措施 纤维增强干粉修补砂浆 

分 类 号：TV431[水利工程—水工结构工程]