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Experimental Investigation on Effect of Corrosion on Reinforcement Strength

 Experimental Investigation on Effect of Corrosion on Reinforcement Strength
Author(s): , ,
Presented at IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010, published in , pp. 596-597
DOI: 10.2749/222137810796062950
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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 relati...
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Bibliographic Details

Author(s):


Medium: conference paper
Language(s): English
Conference: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010
Published in:
Page(s): 596-597 Total no. of pages: 8
Page(s): 596-597
Total no. of pages: 8
Year: 2010
DOI: 10.2749/222137810796062950
Abstract:

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.

Keywords:
ultimate strength reinforcement corrosion yield strength yield load ultimate tensile load