加熱矯正が十字柱突出板の座屈および終局強度に及ぼす影響 Effects of Heating Correction on Buckling and Ultimate Strength of Cruciform Column Projection Panels

Access this Article

Author(s)

Abstract

A series of compressive tests of virgin specimens and ones corrected by heating was carried out. Buckling strength of specimens by heating correction became lower than that of virgin specimens. The ultimate strength of them was almost equal to that of virgin specimens. Residual imperfection, which was not completely corrected by heating, largely affects a decreasing of buckling strength. Making residual imperfection extremely small, buckling strength was hardly lowered. If the absolute value of residual imperfection was same as plate thickness, 80-9O% buckling strength of a virgin specimen could be kept.

Journal

  • Kou kouzou rombunshuu

    Kou kouzou rombunshuu 11(44), 57-62, 2004

    Japanese Society of Steel Construction

Codes

Page Top