Experimental Research and Life Assessment on the Wear Ability and Corrosion Resistance of Aluminum Alloy Bridge DecksChinese Full Text

BAN Hui-yong1,WANG Yuan-qing1,LI Ji-qin2,SHI Yong-jiu1,ZHANG Zhen-xue3(1.Key Laboratory of Civil Engineering Safety and Durability of Ministry of Education,Tsinghua University,Beijing 100084,China;2.China State Construction Engineering Corporation,Beijing 100037,China;3.Tianjin Urban Construction Design Institute,Tianjin 300072,China)

Abstract: High performance of wearability and corrosion resistance is required for the exposed aluminum alloy bridge deck,but at present there is little sound experimental research.In this paper,feasible test methods are proposed from the experimental research on the wearability of the aluminum alloy bridge deck of Bengbu Bridge in Haihe Tianjin,and the life is assessed.The line friction test of standard specimens was adopted,and the aluminum alloy bridge deck’s wear life was calculated by a model proposed in this paper.The test results show that the wearability of the aluminum alloy bridge deck is qualified and can meet the project requirements.The test method proposed in this paper has practical guiding significance for future engineering research,and the test results are advantageous to the promotion of application of aluminum alloy in the bridge projects.

Keywords：

aluminum alloy; bridge deck; wearability; test method; life assessment;

DOI：
10.13614/j.cnki.11-1962/tu.2011.03.002
Series：
Subject：
Classification Code：
TG115.58

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Experimental Research and Life Assessment on the Wear Ability and Corrosion Resistance of Aluminum Alloy Bridge DecksChinese Full Text

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