EFFECT OF ORTHOTROPY ON THE BUCKLING OF RECTANGULAR SIMPLY SUPPORTED PLATE

للكاتبين S.Hassanein1, M.Kotb1, A.Asran1, O.Meligy2

1Civil Engineering Department. Al-Azhar University. Cairo. Egypt.

2Demonstrator Civil Engineering Department. Higher Technological Institute. 10th Of

Ramadan City. Egypt.

 

ABSTRACT:

This paper is concerned with the elastic buckling of rectangular simply supported

orthotropic plates subjected to unequal end biaxial compressive loads. Finite element program

(COSMOS/M 2.6) is used to solve some models of this plate. Some graphs are presented to

show the relation between plate aspect ratio, biaxial load ratio, elastic modulus ratio and

critical buckling load. These results will be useful to engineers who design plates.

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