CONSEQUENCES OF DIFFUSION-THEORY FOR SHRINKAGE OF CONCRETE

被引：35

作者：

BAZANT, ZP

KIM, JK

机构：

[1] Center for Advanced Cement-Based Materials, Northwestern University, Evanston, 60208, Illinois

来源：

MATERIALS AND STRUCTURES | 1991年 / 24卷 / 143期

关键词：

D O I：

10.1007/BF02472065

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper reviews the known consequences of diffusion theory for the mathematical modelling of shrinkage, including the size dependence of drying half-time, and the initial and final asymptotic shapes of the time curves of total moisture loss, to which shrinkage is proportionaL The mathematical arguments are extended and presented with greater rigour and generality than before, taking the non-linearity of the diffusion equation as well as ageing into account.

引用

页码：323 / 326

页数：4