scholarly journals EXPERIMENTAL STUDY ON SEISMIC PERFORMANCE OF CIRCULAR STEEL BRIDGE PIERS WHICH HAVE DIFFERENT DIAMETER-TO-THICKNESS RATIO AND CONCRETE FILLED REPAIR

2014 ◽  
Vol 70 (2) ◽  
pp. I_565-I_573
Author(s):  
Yoshiyuki SHIMAGUCHI ◽  
Moriaki SUZUKI
Keyword(s):  
Experimental Study ◽  
Seismic Performance ◽  
Thickness Ratio ◽  
Bridge Piers ◽  
Steel Bridge

scholarly journals Experimental Study on the Seismic Performance of High Ductility Steel Bridge Piers.

1998 ◽  
pp. 207-218 ◽  
Author(s):  
Tsutomu Usami ◽  
Koichi Watanabe ◽  
Tomoaki Kindaichi ◽  
Takashi Okamoto ◽  
Shigeru Ikeda
Keyword(s):  
Experimental Study ◽  
Seismic Performance ◽  
Bridge Piers ◽  
Steel Bridge ◽  
High Ductility

Effect on buckling behavior and seismic performance of steel piers corrosion-damaged near ground

2021 ◽  
Author(s):  
Takuma Rokutani ◽  
Kazutoshi Nagata ◽  
Takeshi Kitahara
Keyword(s):  
Seismic Performance ◽  
Rectangular Cross Section ◽  
Steel Structures ◽  
Corrosion Damage ◽  
Bridge Piers ◽  
Response Analysis ◽  
Steel Bridge ◽  
Seismic Response Analysis ◽  
Economic Miracle ◽  
Buckling Behavior

<p>In Japan, many steel structures were constructed during the period of the high economic miracle, and they are now more than 50 years old and are aging. Corrosion has been confirmed at corners and the boundary of concrete-wrapped concrete in steel piers. It was found that corrosion damage at the corner of steel piers causes a decrease of seismic performance in our previous investigations that carried out seismic response analysis. Subsequently, in this study, the effect of corrosion damage at the near ground edge of steel bridge piers with a rectangular cross-section was investigated in detail on the buckling behaviour and seismic performance of structures. As a result, it is found that the buckling at the base causes a decrease in load bearing performance compared to the buckling in the entire panel. It is necessary to properly maintain to prevent buckling at the base caused by corrosion.</p>

EXPERIMENTAL STUDY ON SEISMIC RETROFITTING OF CIRCULAR STEEL BRIDGE PIERS STIFFENED IN CIRCUMFERENCE DIRECTION BY CFRP SHEETS

2004 ◽  
pp. 17-31 ◽  
Author(s):  
Masahide MATSUMURA ◽  
Toshiyuki KITADA ◽  
Munetaka TOKUBAYASHI ◽  
Keishi IKEDA ◽  
Takashi OKADA
Keyword(s):  
Experimental Study ◽  
Seismic Retrofitting ◽  
Bridge Piers ◽  
Steel Bridge ◽  
Cfrp Sheets

scholarly journals Experimental Study on Strength and Deformation Capacity of Inverted L-Shaped Steel Bridge Piers Subjected to Out-of-Plane Cyclic Loading.

2003 ◽  
pp. 213-223 ◽  
Author(s):  
Tetsuhiko AOKI ◽  
Shinichi SUZUKI ◽  
Syunsuke WATANABE ◽  
Moriaki SUZUKI ◽  
Tsutomu USAMI ◽  
...  
Keyword(s):  
Experimental Study ◽  
Cyclic Loading ◽  
Bridge Piers ◽  
Steel Bridge ◽  
Deformation Capacity ◽  
Out Of Plane ◽  
Strength And Deformation
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