摘要
随着建筑要求的不断提高和混凝土研究的发展,纤维增强混凝土作为一种高性能的新型材料,越来越受到土木行业的欢迎。本文将从抗氯离子侵蚀性、抗渗透、抗冻融和抗碳化性能这四个方面来综述近年来国内外关于纤维对混凝土耐久性影响的研究进程,分析并总结在渗透、氯离子侵蚀性、冻融和碳化环境下,纤维对混凝土耐久性能影响机理。
With the continuous improvement of building requirements and the development of material research,fiber reinforced concrete,as a high-performance new material,is increasingly popular in the civil engineering industry.This article will review the research progress on the impact of fibers on the durability of concrete both domestically and internationally in recent years from four aspects:permeability resistance,chloride ion erosion resistance,freeze-thaw resistance,and carbonization resistance.It will analyze and summarize how fibers enhance the working performance of concrete in environments of permeability,chloride ion erosion,freezethaw,and carbonization,and provide suggestions for some research issues.
作者
周振
陈伟智
李钢粮
何明理
李海燕
ZHOU Zhen;CHEN Wei-zhi;LI Gang-liang;HE Ming-li;LI Hai-yan(Guangdong Yonghe Construction Group Co.,Ltd.,Guangzhou 510330;School of Civil and Transportation Engineering,Guangdong University of Technology,Guangzhou 510006)
出处
《广州建筑》
2024年第7期116-120,共5页
GUANGZHOU ARCHITECTURE
关键词
纤维增强混凝土
抗氯离子侵蚀性
抗冻融
抗碳化
抗渗透
fiber reinforced concrete
permeability resistance
chloride ion corrosion resistance
freeze-thaw resistance
carbonization resistance
