The Influence of Supplementary Cementitious Materials on Climate Impact of Concrete Structures Exposed to Chlorides-Reference-Cited by-同舟云学术

The Influence of Supplementary Cementitious Materials on Climate Impact of Concrete Structures Exposed to Chlorides

Published:2018-06-01 Issue:1 Volume:58 Page:77-93
ISSN:2545-2819
Container-title:Nordic Concrete Research
language:en
Short-container-title:

Author:

Al-Ayish Nadia¹,During Otto²,Malaga Katarina³,Silva Nelson⁴,Gudmundsson Kjartan⁵

Affiliation:

1. Ph.D. candidate, RISE CBI Betonginstitutet , Drottning Kristinas v. 26, 114 28 Stockholm

2. M.Sc., RISE CBI Betonginstitutet , Drottning Kristinas v. 26, 114 28 Stockholm

3. Ph.D. Associate professor, RISE CBI Betonginstitutet , Drottning Kristinas v. 26, 114 28 Stockholm

4. Ph.D., RISE CBI Betonginstitutet , Drottning Kristinas v. 26, 114 28 Stockholm

5. Ph.D. Associate professor, Royal Institute of Technology (KTH), Department of Civil and Architectural Engineering , Brinellv. 23, 10044 Stockholm

Abstract

Abstract Addition of fly ash or GGBS in concrete has shown to increase the durability and thus the service life of concrete structures exposed to chlorides. Currently, the durability relies on regulations, which beside a minimum cover thickness also put constraint on amount and type of SCM in different environments. Swedish regulations do not, however, consider the actual durability of different binders. As a consequence, a LCA might be misleading. This paper investigates the climate impact of concrete with SCM in chloride environment. Current prescriptive design approach is compared with a performance based service life approach and applied to bridge parts.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/ncr-2018-0005

Reference31 articles.

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