A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Out-of-Plane Inelastic Buckling and Strength of Steel Arches
An arch loaded in-plane may suddenly deflect laterally and twist out of the plane of loading and fail in a flexural-torsional buckling mode. This paper investigates the out-of-plane inelastic flexural-torsional buckling and strength of steel arches using a finite element model in a three-dimensional nonlinear inelastic analysis. The three-dimensional elastic-plastic behavior of an arch is determined by taking into account the effects of the in-plane curvature of the arch, subtended angle, large deformations, material inelasticity, initial crookedness and residual stresses. The strengths of steel arches in uniform compression and in uniform bending are studied. It is found that the design rules for steel columns and beams cannot be used directly for the design of steel arches.
Out-of-Plane Inelastic Buckling and Strength of Steel Arches
An arch loaded in-plane may suddenly deflect laterally and twist out of the plane of loading and fail in a flexural-torsional buckling mode. This paper investigates the out-of-plane inelastic flexural-torsional buckling and strength of steel arches using a finite element model in a three-dimensional nonlinear inelastic analysis. The three-dimensional elastic-plastic behavior of an arch is determined by taking into account the effects of the in-plane curvature of the arch, subtended angle, large deformations, material inelasticity, initial crookedness and residual stresses. The strengths of steel arches in uniform compression and in uniform bending are studied. It is found that the design rules for steel columns and beams cannot be used directly for the design of steel arches.
Out-of-Plane Inelastic Buckling and Strength of Steel Arches
Y. L. Pi (author) / N. S. Trahair (author)
1997
66 pages
Report
No indication
English
In-plane inelastic buckling and strength of steel arches
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Out-of-Plane Inelastic Buckling and Strength of Steel Arches
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Out-of-Plane Inelastic Buckling and Strength of Steel Arches
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DISCUSSIONS - Out-of-Plane Inelastic Buckling and Strength of Steel Arches
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In-Plane Inelastic Buckling and Strengths of Steel Arches
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