Buckling Strength of Concrete Filled Circular Tubular Using High Tensile Strength Steel and High Strength Light-weight Concrete for Transmission Tower

MUKAIDE Seiji; MASUO Kiyoshi; SAITO Shin-ichi; TAKECHI Yoshihiro; TAKEUCHI Nobuo; KOBAYASHI Masaki

doi:10.11273/jssc1994.13.52_49

MUKAIDE Seiji, MASUO Kiyoshi, SAITO Shin-ichi, TAKECHI Yoshihiro, TAKEUCHI Nobuo, KOBAYASHI Masaki

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Keywords: hightensile strength steel,light-weight concrete,concrete filled tube,buckling strength

JOURNAL FREE ACCESS

2006 Volume 13 Issue 52 Pages 49-56

DOI https://doi.org/10.11273/jssc1994.13.52_49

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Abstract

Buckling tests were conducted on concrete filled tube using high tensile strength steel and high strength light-weight concrete. The test results showed that the increase of axial load bearing capacity of the light-weight concrete due to the effect of confinement is not expected even if slenderness is low, and that it is possible to evaluate the buckling strength in current methods if only the effect of confinement is ignored.

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