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Resistance of axially compressed cylindrical shells determined for measured geometrical imperfections

Turčić, Franjo

AbstractA method for determining the resistance of an imperfect isotropic steel shell is proposed in this paper. The following hypotheses are supported: hypothesis on dominant characteristics of the usual initial geometric imperfection; hypothesis on the equivalent axisymmetric calculation model; and hypothesis on the general rules that govern the relationship between the mean value of the amplitude on the critical cross-section and the wall thickness, for different r/t relations. The correctness of the above hypotheses is proven by numerically simulated experiments using the computer program BOSOR 5, for characteristic r/t relations.

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Resistance of axially compressed cylindrical shells determined for measured geometrical imperfections

Turčić, Franjo

AbstractA method for determining the resistance of an imperfect isotropic steel shell is proposed in this paper. The following hypotheses are supported: hypothesis on dominant characteristics of the usual initial geometric imperfection; hypothesis on the equivalent axisymmetric calculation model; and hypothesis on the general rules that govern the relationship between the mean value of the amplitude on the critical cross-section and the wall thickness, for different r/t relations. The correctness of the above hypotheses is proven by numerically simulated experiments using the computer program BOSOR 5, for characteristic r/t relations.

Resistance of axially compressed cylindrical shells determined for measured geometrical imperfections

Turčić, Franjo

AbstractA method for determining the resistance of an imperfect isotropic steel shell is proposed in this paper. The following hypotheses are supported: hypothesis on dominant characteristics of the usual initial geometric imperfection; hypothesis on the equivalent axisymmetric calculation model; and hypothesis on the general rules that govern the relationship between the mean value of the amplitude on the critical cross-section and the wall thickness, for different r/t relations. The correctness of the above hypotheses is proven by numerically simulated experiments using the computer program BOSOR 5, for characteristic r/t relations.

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Title:

Resistance of axially compressed cylindrical shells determined for measured geometrical imperfections

Contributors:

Turčić, Franjo (author)

Published in:

Journal of Constructional Steel Research ; 19 ; 225-234

Publication date:

1991-01-01

Size:

10 pages

ISSN:

DOI:

https://doi.org/10.1016/0143-974X(91)90046-4

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

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