Moisture in concrete subjected to different kinds of curing

被引：56
作者：
Persson, B [1 ]
机构：
[1] Univ Lund, Lund Inst Technol, Div Bldg Mat, S-22100 Lund, Sweden
来源：
MATERIALS AND STRUCTURES | 1997年 / 30卷 / 203期
关键词：
Silica Fume; Moisture Diffusivity; Water Penetration; High Performance Concrete; Concrete Column;
D O I：
10.1007/BF02486397
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This article outlines an experimental and numerical study of moisture in concrete subjected to air, water or sealed curing. For this purpose, columns of eight qualities of concrete were studied at 3 different ages each over a period of 450 days. Parallel studies of hydration, internal relative humidity, self-desiccation and strength were carried out. Finally the article presents an analysis of the internal relative humidity and the mechanisms of moisture transfer by modelling the diffusivity and the capillary conditions of 4 of the concretes. The project was carried out between the years 1989 and 1992.
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收藏
页码：533 / 544
页数：12
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