Experimental Investigation on Effect of Corrosion on Reinforcement Strength
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Détails bibliographiques
| Auteur(s): |
Kebo Zhang
Jianxin Peng Zhengqiang Zhong |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010 | ||||
| Publié dans: | IABSE Symposium Venice 2010 | ||||
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| Page(s): | 596-597 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| Année: | 2010 | ||||
| DOI: | 10.2749/222137810796062950 | ||||
| Abstrait: |
Three hundred and sixty-two corroded reinforcement specimens were obtained from the electrochemical accelerated corrosion members and the field bridge members to perform tensile testing. The relationships between the mass corrosion loss, the cross-sectional corrosion loss and yield load, ultimate tensile load, yield strength, ultimate tensile strength are respectively established. The effects of amount of corrosion loss on yield strength, ultimate tensile strength, yield load; and ultimate tensile load of the different type reinforcement are analyzed. The regression analysis on the relationships between reinforcement mass corrosion loss and yield load, ultimate tensile load under natural and accelerated corrosion environments are conducted. |
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