Fatigue damage of shoes in plate girder bridges and improvement of their details.
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概要
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Fatigue damages around shoe of plate girder bridges were investigated focusing on the two causes, the deterioration of movability of shoe and the gap between sole plate and lower flange of main girder. The results of fatigue test and FEM analysis showed that these two causes raised high stress concentration around shoe leading to fatigue crackings. Five types of improved details in order to prevent fatigue damage around shoe were tested and their effectiveness were discussed.
- 公益社団法人 土木学会の論文
公益社団法人 土木学会 | 論文
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