Total stress evaluation of existing steel structures by core sampling
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- HASHIMOTO Kunitaro
- 神戸大学大学院工学研究科
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- NINOMIYA Tomohiro
- 国土交通省 研究時 京都大学大学院
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- SUGIURA Kunitomo
- 京都大学大学院工学研究科
Bibliographic Information
- Other Title
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- コア採取による既設鋼構造物の現有応力評価
Abstract
<p>This study purposed the validity of the total stress evaluation method by core sampling from steel bridges. Core-pulling experiments using a full-scale steel girder and a loading device was performed, and a measurement method to evaluate the stress from the strain generated around the circular hole using the basic theory of the drilling method was examined. The result was possible to calculate stresses close to those occurring in the member by using a measurement method that takes thermal effects into account. In addition, the problems of the measurement method were mentioned, and the possibility that the basic theory of the drilling method can be applied to the stress evaluation by core sampling was suggested.</p>
Journal
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- Kou kouzou rombunshuu
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Kou kouzou rombunshuu 30 (120), 120_101-120_114, 2024-01-26
Japanese Society of Steel Construction
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Details 詳細情報について
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- CRID
- 1390580073977693312
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- ISSN
- 18840329
- 18809928
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed