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Engineering Assessm...
Engineering Assessment Method for Anchorage in Corroded Reinforced Concrete
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- Blomfors, Mattias, 1990 (author)
- RISE,Betong & Berg,Chalmers tekniska högskola,Chalmers University of Technology,The Swedish Cement and Concrete Research Institute (CBI)
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- Zandi, Kamyab (author)
- RISE,Betong & Berg,Chalmers tekniska högskola,Chalmers University of Technology,The Swedish Cement and Concrete Research Institute (CBI)
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- Lundgren, Karin, 1968 (author)
- Chalmers University of Technology,Chalmers University of Technology, Sweden
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- Larsson, Oskar (author)
- Lund University,Lunds universitet,Avdelningen för Konstruktionsteknik,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Structural Engineering,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH,Lund University, Sweden
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- Honfi, Daniel (author)
- SP Sveriges Tekniska Forskningsinstitut AB,RISE,SP – Sveriges Tekniska Forskningsinstitut,SP Swedish National Testing and Research Institute
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(creator_code:org_t)
- ISBN 9783857481444
- IABSE c/o ETH Hönggerberg, 2016
- 2016
- English.
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In: IABSE Congress Stockholm 2016. - : IABSE c/o ETH Hönggerberg. - 9783857481444 ; , s. 2109-2116
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Abstract
Subject headings
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- There is an increasing need for reliable methods to assess load-carrying capacity and remaining service life of existing infrastructure. Several previous research projects have resulted in a verified, simple 1D model for assessment of anchorage in corroded reinforced concrete structures. Previous verification has involved both experiments and detailed 3D NLFE analyses. To further develop the 1D model it needs to be extended to comprise more practical situations. In order to facilitate an efficient extension procedure in the future, the size of 3D NLFE model that is required to capture the bond behaviour between corroded reinforcement and concrete is investigated. Beam-end models and models of sub-sections were studied, and the results in terms of bond stress and crack pattern were compared. Preliminary results indicate good agreement for some situations; however for some cases a section model seems to overestimate the capacity.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Infrastructure Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
Keyword
- corrosion
- bond
- concrete
- reinforcement
- nonlinear FEA
Publication and Content Type
- ref (subject category)
- kon (subject category)
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