A STUDY ON BUCKLING STRENGTH OF TIMBER MATERIALS (PART 1): EVALUATION OF ELASTIC BUCKLING STRENGTH

2020 ◽  
Vol 85 (777) ◽  
pp. 1457-1467
Author(s):  
Wataru KAMBE ◽  
Hirofumi IDO ◽  
Yasunobu NODA ◽  
Kento SUZUKI
Keyword(s):  
Elastic Buckling ◽  
Buckling Strength

scholarly journals Flexural Elastic Buckling Stress of Batten Type Light Gauge Built-Up Member

2017 ◽  
Vol 25 (2) ◽  
pp. 161-172 ◽  
Author(s):  
Kazuya Mitsui ◽  
Atsushi Sato
Keyword(s):  
Slenderness Ratio ◽  
Shear Wall ◽  
Elastic Buckling ◽  
Test Results ◽  
Current Standard ◽  
Buckling Strength ◽  
Buckling Stress ◽  
Strength Based ◽  
Energy Equilibrium ◽  
Compression Member

Abstract In Japan, built-up member composed with light gauge is used for studs of shear wall. Flexural buckling stress of built-up compression member is evaluated by effective slenderness ratio. The effective slenderness ratio of light gauge built-up compression member is proposed for heavy sections; however, it is not verified that it can be adopted in light gauge. In this paper, full scale testing of light gauge built-up members are conducted. From the test results, it is shown that current Standard overestimates the buckling strength. Based on energy equilibrium theory, modified effective slenderness ratio for light gauge built-up member is derived. The validity of the modified effective slenderness ratio is shown with test results.

scholarly journals ELASTIC BUCKLING STRENGTH OF TIMBER LATTICE SHELL WITH STEEL CONNECTIONS CONSIDERING ROTATIONAL STIFFNESS

2019 ◽  
Vol 84 (762) ◽  
pp. 1081-1091
Author(s):  
Shun NAKAJIMA ◽  
Yuki TERAZAWA ◽  
Toru TAKEUCHI ◽  
Toshiyuki OGAWA ◽  
Yoshihiro YAMAZAKI ◽  
...  
Keyword(s):  
Elastic Buckling ◽  
Rotational Stiffness ◽  
Buckling Strength ◽  
Steel Connections ◽  
Lattice Shell

Estimation of Elastic Buckling Strength of a Non-Spherical Tank in the Partially Filled Condition

2017 ◽  
Author(s):  
Atsushi Sano ◽  
Naoya Matsubara ◽  
Naruyoshi Izumi ◽  
Masahiko Fujikubo
Keyword(s):  
Strength Analysis ◽  
Toroidal Shell ◽  
Elastic Buckling ◽  
Stress Distributions ◽  
Element Analysis ◽  
Initial Shape ◽  
Buckling Strength ◽  
Buckling Stress ◽  
Spherical Tank ◽  
Shell Finite Element

A method of estimating elastic buckling strength of a non-spherical tank intended for the use in LNG carriers is presented. Partially filled condition that causes combined meridional tension and circumferential compression is considered. Analytical expression of pre-buckling stress distributions is derived based on membrane shell theory. These stresses are applied to the elastic buckling strength analysis employing Hutchinson’s solution for a toroidal shell segment under similar stress condition. The buckling strength of a spherical shell is highly sensitive to initial shape imperfections, but these are not considered as a most fundamental case. The predicted stress distributions and elastic buckling strength are compared with those calculated by the 3D shell finite element analysis.

THE ELASTIC BUCKLING STRENGTH OF SPHERICAL GLASS SHELLS

1963 ◽  
Author(s):  
Martin A. Krenzke ◽  
Robert M. Charles
Keyword(s):  
Elastic Buckling ◽  
Buckling Strength ◽  
Spherical Glass

07.10: Elastic buckling strength of light-gauge built-up member from lipped C-section under compression

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 1571-1579
Author(s):  
Daimu Takahashi ◽  
Kikuo Ikarashi ◽  
Tomoki Kobashi
Keyword(s):  
Elastic Buckling ◽  
Buckling Strength
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