中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2004, Vol. 23 ›› Issue (3): 45-47.

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改进的多因素砼碳化方程

陈玮,周志祥,向阳开   

  1. 重庆交通学院桥梁及结构工程系重庆400074
  • 收稿日期:2003-07-22 出版日期:2004-06-15 发布日期:2015-05-18
  • 作者简介:陈玮(1977—),女,河北任丘人,硕士生,主要从事砼结构研究

An improved multi-factor equation of concrte carbonation

CHEN Wei, ZHOU Zhi-xiang, XIANG Yang-kai   

  1. Department of Bridge & Structure Engineering, Chongqing Jiaotong University, Chongqing 400074, China
  • Received:2003-07-22 Online:2004-06-15 Published:2015-05-18

摘要: 较系统地阐述了现有的多因素砼的碳化模型,并对它们进行了分析比较,结合最新的研究动态,提出了考虑 环境因素和CO2浓度因素的碳化深度预测模型,用工程实测数据对模型进行了验证,同时指出了砼碳化方程模型 需要改进的地方

关键词: 砼碳化, 耐久性, 碳化深度

Abstract: Some main carbonation models of concrete with multi-factors are analyzed comparatively. Through combination of the recent research and the existent models, an improved model involing the environment factors and the density of CO2 is presented. The results of it match the tested engineering data better. Further more, some conclusions and suggestions are made in the end

Key words: carbonation of concrete, durability, depth of carbonation.

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