Characterization of steel rebars embedded in a 70-year old concrete structure

被引：38

作者：

Duffo, G. S. ^{[1
,2
,3
]}

Reinoso, M. ^{[1
,3
]}

Ramos, C. P. ^{[3
]}

Farina, S. B. ^{[1
,3
]}

机构：

[1] Univ Nacl San Martin, RA-1650 Bs As, Argentina

[2] Comis Nacl Energia Atom, Dept Mat, RA-1650 Bs As, Argentina

[3] Consejo Nacl Invest Cient & Tecnol CONICET, RA-1650 Bs As, Argentina

来源：

CEMENT AND CONCRETE RESEARCH | 2012年 / 42卷 / 01期

关键词：

Characterization; Corrosion; Reinforcement; Concrete; Waste management; LONG-TERM CORROSION; ARCHAEOLOGICAL ARTIFACTS; HYDRAULIC BINDERS; MECHANISMS; REINFORCEMENTS; RESISTANCE; MAGNETITE; MAGHEMITE; HEMATITE; PRODUCTS;

D O I：

10.1016/j.cemconres.2011.08.003

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Several experimental techniques were used to characterise steel rebars embedded in concrete for 70 years and exposed to mountain weather conditions in a sulphur-containing environment. The research has the objective of understanding the stages of rusting of steel in concrete in a non-conventional environment. Such understanding would provide information concerning the nature of the corrosion products formed on the steel rebars in order to make accurate predictions by means of analytical models. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：111 / 117

页数：7

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