ESDU 72019
Buckling of flat isotropic plates under uniaxial and biaxial loading.
Abstract:
ESDU 72019 gives the elastic buckling stress under longitudinal compression of a plate with edge conditions: (1) short sides simply-supported and long sides simply-supported, clamped or elastically restrained laterally and/or in rotation, (2) short sides simply-supported and one long side free while the other is either clamped or simply-supported, (3) short sides clamped and long sides either clamped or simply-supported. The elastic buckling stress is also given under biaxial compression with edge conditions: (1) short sides simply-supported and long sides either clamped or simply-supported, (2) short sides clamped and long sides either clamped or simply-supported. Data are given to correct the buckling stress for the effects of plasticity.
See ESDU 81047 and ESDUpac A8147 for a computer program that treats buckling of rectangular plates.
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Details:
| Data Item ESDU 72019 | |
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This Data Item is complemented by the following software:
| Name | Details | ||||
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ESDUpac A8147 |
This program is only available to subscribers. |
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This Data Item contains 12 interactive graph(s) as listed below.
| Graph | Title |
|---|---|
| Figure 1 - Part 1 | Uniaxial compression, ends simply-supported, sides elastically restrained against lateral motion and either fixed or free in rotation |
| Figure 1 - Part 2 | Uniaxial compression, ends simply-supported, sides elastically restrained against lateral motion and either fixed or free in rotation |
| Figure 2 | Uniaxial compression, ends simply-supported, sides elastically restrained against rotation but free to move laterally |
| Figure 3 | Uniaxial compression of long plates, ends simply-supported, sides elastically restrained against rotation and lateral motion |
| Figure 4 | Uniaxial compression, ends clamped |
| Figure 5 | Uniaxial compression, ends simply-supported |
| Figure 6 | Biaxial compression, ends and sides simply-supported |
| Figure 7 | Biaxial compression, ends simply-supported, sides clamped |
| Figure 8 | Biaxial compression, ends clamped, sides simply-supported |
| Figure 9 | Biaxial compression, ends and sides clamped |
| Figure 10 - Part 1 | Plasticity reduction factor |
| Figure 10 - Part 2 | Plasticity reduction factor |