14.Ductility of a Circular Hollow Column with a Steel Tube Inside Face

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概要

• 論文の詳細を見る

• Hollow reinforced concrete columns with low axial load, moderate longitudinal steel percentage, and a reasonably thick wall were found to perform in a ductile manner at the flexural strength, similar to solid columns. When a steel tube is placed near the inside face of a circular hollow column, the column can be expected not to fail in a brittle manner by disintegration of the concrete in the compression zone. Design recommendation and example by moment-curvature analysis program for curvature ductility are presented Theoretical moment-curvature analysis for reinforced concrete columns, indicating the available flexural strength and ductility, can be conducted providing the stress-strain relation.

• 地域安全学会の論文

著者

• 李 昌洙

  ソウル市立大學校土木工學科

• 康 永宗

  高麗大學校土木環境工學科

• 韓 承龍

  Dong-Sing Engineering

• 韓 宅希

  高麗大學校土木環境工學科

関連論文

• 14.Ductility of a Circular Hollow Column with a Steel Tube Inside Face
• 1122 高炉スラグ微粉末を用いたコンクリートの内部組織の形成に及ぼす置換率の影響(耐久性)

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