Title |
Spatial Buckling and Elastic Analysis of Thin-walled Timoshenko Ream-Columns Using Exact Static Element Stiffness Matrices |
Keywords |
exact static stiffness matrices ; shear deformable ; nonsymmetric ; spatial buckling ; 정적요소 강성행렬 ; 전단변형 ; 비대칭 단면 ; 3차원 좌굴 |