EFFECTS OF CURING UPON CARBONATION OF CONCRETE

被引：62

作者：

BALAYSSAC, JP ^{[1
]}

DETRICHE, CH ^{[1
]}

GRANDET, J ^{[1
]}

机构：

[1] INST NATL SCI APPL,UPS GENIE CIVIL,MAT & DURABILITE CONSTRUCT LAB,F-31077 TOULOUSE,FRANCE

来源：

CONSTRUCTION AND BUILDING MATERIALS | 1995年 / 9卷 / 02期

关键词：

DURABILITY; CARBONATION; CURING;

D O I：

10.1016/0950-0618(95)00001-V

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Even if mix design (cement content, W/C ratio) has an effect on durability of concrete mixed with blended cement, curing conditions, particularly curing time, also affect concrete durability against carbonation. The choice of curing time depends on cement content, and must be adjusted to concrete design (28 day strength, W/C ratio). Concretes with a low cement content (or a high W/C ratio) must be cured longer than those having higher cement content. Finally, some correlations show that strength at the end of curing, which takes into account both mix design and curing conditions, is able to assess durability of concrete against carbonation.

引用

页码：91 / 95

页数：5