Repair Options for Corrosion-damaged Prestressed Concrete Bridges-Reference-Cited by-同舟云学术

Repair Options for Corrosion-damaged Prestressed Concrete Bridges

Published:2024-06-01 Issue:1 Volume:70 Page:99-123
ISSN:2545-2819
Container-title:Nordic Concrete Research
language:en
Short-container-title:

Author:

Sharma Suraksha¹,Osmolska Magdalena Jadwiga²,Hornbostel Karla³,Bathen Lise⁴,Novakova Iveta⁵,Geiker Mette⁶

Affiliation:

1. Department of Structural Engineering , Norwegian University of Science and Technology (NTNU) , Richard Birkelandsvei 1A , Trondheim , Norway

2. Norwegian Public Roads Administration , Dr. Hansteins gate 13, 3044 Drammen , Norway

3. Norwegian Public Roads Administration & Adjunct Professor , Department of Structural Engineering, NTNU , Trondheim , Norway

4. Legislation and Regulatory Authority, Directorate of Public Roads , Raufossvegen 40, 2821 Gjøvik , Norway

5. Department of Building, Energy and Material Technology , The Arctic University of Norway , Lodve Langesgate 2, 8514 Narvik , Norway

6. Professor, Department of Structural Engineering, NTNU , Richard Birkelandsvei 1A , Trondheim , Norway

Abstract

Abstract Prestressing of bridges allows construction of long spanned bridges made from thin structural members with high flexural and shear capacity. Studies have shown that some of the existing prestressed bridges are not meeting their designed service life due to corrosion of the tendons. The main reasons are poor construction practices in combination with inadequate inspection and maintenance plans. This paper provides a summary of repair options for corrosion-damaged prestressed concrete structures with focus on the individual components of the prestressed system. The applicability of identified repair options to Norwegian conditions is discussed.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/ncr-2024-0004

Reference106 articles.

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