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강바닥판교 점검구 설치에 따른 압축플랜지의 비선형 좌굴해석

The Buckling Analysis on the Compressive Flange of Steel Deck Bridges according to the Installation of Inspection Hole

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  • URLhttps://db.koreascholar.com/Article/Detail/292147
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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

Shin Geo-Je Bridge needs new inspection holes to improve the accessibility for various maintenances. This study evaluated the maximum von mises stresses(SE) of the bottom flange when the inspection holes is made with an ellipse shape. The FEM analysis results show that the inspection installation is possible to the inflection point of the girder because buckling phenomenon doesn't occur according to the loading.

저자
  • 노태용(한국시설안전공단 사원, 공학석사) | Noh, Tae-Yong 교신저자
  • 차철준(한국시설안전공단 소장, 공학박사, 구조기술사) | Cha, Cheol-Jun
  • 이찬우(한국시설안전공단 과장, 시공기술사) | Lee, Chan-Woo
  • 나성옥(한국시설안전공단 과장) | Na, Seong-Ok
  • 이대성(한국시설안전공단 사원) | Lee, Dae-Seong