摘要
本文的主要目的在于建立混凝土碳化的数学模式,该模式为一维线性扩散方程式,此控制方程式描述二氧化碳浓度的瞬间变异与二氧化碳在混凝土中扩散关系,结合其初始条件与边界条件,能更准确地预测二氧化碳在混凝土中的传输情况,使预测混凝土碳化结果更加可靠。
The main purpose of this paper is to establish the mathematical model of concrete carbonation, the model for one-dimensional linear diffusion equation, the control equation describing the concentration of carbon dioxide instantaneous variation relationship with the carbon diffusion in the concrete, combined with its initial conditions and boundary conditions, modifications can more accurately predict carbon dioxide corrosion in concrete, concrete carbonation, forecasting results more reliable.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
2016年第12期4118-4121,共4页
Bulletin of the Chinese Ceramic Society
关键词
混凝土
碳化
线性
扩散
数学模式
concrete
carbonation
linear
diffusion
mathematical model