角部に腐食損傷を有する矩形鋼製橋脚の水平2方向挙動に関する研究 [in Japanese] Behavior of rectangular steel bridge piers with corrosion damages in the corners subjected to 2 horizontal directional loading [in Japanese]
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Many steel structures have been faced to the problem of superannuation in Japan. Severe damages will be caused in these structures subjected to huge earthquakes. It is necessary to secure safety of these structures to such earthquakes. Two-dimensional horizontal behavior of seismic response of structures with damages by corrosion has been hardly researched. Therefore, in this study experiments and numerical analyses intended for rectangular steel bridge piers with damages in the corners were conducted in order to evaluate two-dimensional behavior. As a result, it was clarified that the decrease of strength of steel piers with damages by corrosion was remarkable.
- Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A)
Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A) 58A(0), 299-309, 2012
Japan Society of Civil Engineers