1. 有孔板の弾塑性せん断座屈強度に及ぼす周辺支持補剛材の影響
- Author
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研究報告, Technical Paper, 福山大学工学部土木工学科, and 福山大学大学院工学研究科
- Subjects
Physics::Fluid Dynamics ,Condensed Matter::Soft Condensed Matter ,Physics::Instrumentation and Detectors - Abstract
Elastic-plastic shear buckling of square steel plates with circular holes is investigated experimentally. The plates are subjected to in-plane shearing deformations, and have edges supported stiffeners and centrally located circular holes. Ratio of hole diameter to the plate length, d/1, are 0.3, 0.5 and 0.7. Experimental stresses along the plate edges show good agreement with finite element analysis. At hole edges, experimental stresses are greater than the analysis. The edge stiffeners restrain the in-plane deformations and increase the buckling strength. Experimental buckling strength of perforated plates with edge stiffeners is shown between analytical results of uniform shear stress deformations and uniform shear deformations.
- Published
- 1983