船舶壁用波板の強度について

概要

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In part 1,the compressive strength of corrugated panels is described, showing the fact that the corrugated plate will reach its maximum load when the part of corrugation with effective width, buckled plastically after the part of flat plate between corrugated waves, buckled elastically.In part 2,shearing rigidity of corrugated plates is studied, and it is clarified that the corrugated plates for house wall may be treated with good accuracy as anisotropic plates having the equivalent shear modulus of elasticity G'=Gb/bw, where b=wave length and bw=girth length of a wave. The effective tensile modulus of corrugated plate is also given.Experimental verifications are given to both compressive strength and shearing rigidity of the corrugated plates, showing a good agreement between the values of calculation and the results of experiments.
社団法人日本船舶海洋工学会の論文