混凝土碳化延迟系数研究及碳化深度控制  

Study on the delay coefficient of concrete carbonization and the depth control of carbonization

作　　者：赵佳剑 ZHAO Jiajian(CCCC Third Harbor Engineering Co.,Ltd.,Ningbo Branch,Ningbo 315200,China)

机构地区：[1]中交三航局宁波分公司,浙江宁波315200

出　　处：《中国高新科技》2025年第4期158-160,共3页

摘　　要：混凝土碳化是影响其耐久性的重要因素之一,文章通过引入碳化延迟系数这一概念,研究水胶比、粉煤灰掺量与混凝强度以及碳化延迟系数之间的关系,达到优化施工配合比的效果。在优化后的施工配合比基础上,进一步研究养护方式对于实体构件碳化深度的影响,从而达到控制混凝土构件碳化深度、推进项目品质工程建设的目的。Concrete carbonization is one of the important factors affecting its durability.By introducing the concept of carbonization delay coefficient,this paper studies the relationship between water cement ratio,fly ash dosage,coagulation strength and carbonization delay coefficient,so as to achieve the effect of optimizing the construction mix ratio.On the basis of the optimized construction mix ratio,the influence of maintenance mode on the carbonization depth of solid components is further studied,so as to achieve the purpose of controlling the carbonization depth of concrete components and promoting the quality engineering construction of the project.

关 键 词：混凝土 碳化深度 延迟系数 养护方式 

分 类 号：TU528[建筑科学—建筑技术科学]