TECHNICAL PAPERS
Dec 1, 1983

Stability Investigations of Variable Core Sandwich

Publication: Journal of Engineering Mechanics
Volume 109, Issue 6

Abstract

The results of experimental investigations comparing the local stability of sandwich plates with variable and constant core densities are presented. The effects of density changes in the cores of the tested sandwich plates are shown. A method of realizing one-directional compression in the plane of the facings is described. Maximal loads carried and light-weight ratios are compared showing that sandwich plates with variable densities through the core thickness are able to carry greater compressive loads, even if they are of the same weight and require the same quantity of material as classical sandwich plates with constant core properties. A comparison of the results of the experimental investigations of sandwich plates having variable core densities with a previously published analytical formula is presented.

Get full access to this article

View all available purchase options and get full access to this article.

References

1.
Abdel-Malek, R. A., and Dean, D. L., “A New Idea in Sandwich Panel Construction,” International Journal of Mechanical Sciences, Great Britain, Vol. 19, 1977, pp. 177–191.
2.
Aleksandrov, A. J., and Kursin, L. M., “Voprosy rascota elementov aviacionnych konstrukci. Rascot trehslojnyh panelei i obolocek,” Gosudarstwennoe Izdatelstwo Obronnoi Promyslennosti. Moscow, USSR, 1959.
3.
Allen, H. G., “Analysis and Design of Structural Sandwich Panels,” Pergamon Press, ed., Vol. 1, New York, N.Y., 1969.
4.
Harris, B. J., and Nordby, G. M., Journal of the Structural Division, ASCE, Vol. 95, No. ST4, 1970.
5.
Plantema, F. J., “Sandwich Construction,” John Wiley and Sons Inc., Vol. 1, New York, N.Y., 1966.
6.
Reutter, F., “Uber die Stabilitat dreischichtiger Stabe und Platten, deren mittlere aus einem Leischtstoff bestehende Schicht einen in Dickenrichtung veranderlichen Elastizitatsmodul hat,” Zeitschrift fuer Angewandte Mathematik und Mechanik, Germany, Vol. 28, No. 1 and 5, Jan. and May, 1948.
7.
Stamm, K., and Witte, H., “Sandwichkonstruktionen, Berechnung, Fertigung, Ausfuhrung,” Springer Verlag, Wien, New York, 1974.
8.
Wrzecioniarz, P. A., “Stateczność płyty przekładkowej z rdzeniem o zmiennej charakterystyce,” thesis presented to the Technical University of Wroclaw, Poland, in 1976, in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
9.
Wrzecioniarz, P. A., “Lokale Stabilitat von Sandwichplatten mit Kernen vernaderlichen Festigkeit,” Forschung im Ingenieurwesen, Germany, No. 6, 1979, pp. 178–182.
10.
Wrzecioniarz, P. A., “Badania stateczności płyty przekładkowych z rdzeniem o zmiennej charakterystyce,” presented at Oct. 1979 Third Symposium, Stability of Constructions held at Lódź, Poland.

Information & Authors

Information

Published In

Go to Journal of Engineering Mechanics
Journal of Engineering Mechanics
Volume 109Issue 6December 1983
Pages: 1460 - 1471

History

Published online: Dec 1, 1983
Published in print: Dec 1983

Permissions

Request permissions for this article.

Authors

Affiliations

Piotr A. Wrzecioniarz
Prof., Dept. of Engrg. Mech., Tech. Univ. of Wrocław, 50-371 Wrocław, Poland

Metrics & Citations

Metrics

Citations

Download citation

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

Cited by

View Options

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Media

Figures

Other

Tables

Share

Share

Copy the content Link

Share with email

Email a colleague

Share