海洋环境下混凝土中Cl^-在SO_4^(2-)耦合作用下的传输与固化行为  

Transmission and binding behavior of chloride ion in concrete under sulfate ion coupling effect in marine environment

作　　者：石亮 刘建忠 刘加平[2] 高秀利 张伟男 姜骞 蔡景顺 SHI Liang;LIU Jianzhong;LIU Jiaping;GAO Xiuli;ZHANG Weinan;JIANG Qian;CAI Jingshun(Jiangsu Sobute New Materials Co.,Ltd.,State Key Laboratory of High Performance Civil Engineering Materials,Nanjing 211100,China;School of Materials Science and Engineering,Southeast University,Nanjing 210096,China)

机构地区：[1]江苏苏博特新材料股份有限公司高性能土木工程材料国家重点实验室,江苏南京211100 [2]东南大学材料科学与工程学院,江苏南京210096

出　　处：《混凝土》2018年第10期62-66,共5页Concrete

基　　金：国家重点基础研究发展计划(973)资助(2015CB655105);江苏省自然科学基金资助(BK20161101;BK20160104)

摘　　要：综述了国内外围绕海洋环境下混凝土中Cl^-在SO_4^(2-)耦合作用下的传输与固化行为最新研究进展,总结了SO_4^(2-)耦合作用对Cl^-传输规律与扩散系数的影响,探讨了SO_4^(2-)作用下Cl^-的传输与固化机制,分析了现阶段研究存在的不足,给出了未来进一步研究的建议与意见。This paper summarized the latest progress in research on the transmission and binding behavior of chloride ion in concrete under sulfate ion coupling effect in marine environment.The effects of sulfate ion coupling on the transmission law and diffusion coefficient of chloride ion in concrete were summarized.The transmission and binding mechanism of chloride ion in concrete under sulfate ion effect was discussed.This paper also analyzed the shortcomings of the present study,and gave some suggestions for further research.

关 键 词：氯离子 硫酸根离子 耦合作用 传输 固化 

分 类 号：TU528.01[建筑科学—建筑技术科学]