FREE-VIBRATIONS OF FOUNDATION BEAMS ON 2-PARAMETER ELASTIC SOIL

被引：35
作者：
FRANCIOSI, C
MASI, A
机构：
[1] Department of Structural Engineering and Soil Mechanics, University of Basilicata, 85100 Potenza
来源：
COMPUTERS & STRUCTURES | 1993年 / 47卷 / 03期
关键词：
D O I：
10.1016/0045-7949(93)90237-8
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A finite element free vibration analysis of beams on a two-parameter elastic foundation is performed using the exact shape functions. The stiffness matrix and the mass matrix are deduced in closed form for the whole parameter range. Numerical comparisons and examples allow us to check the performance of the proposed finite element. A practical example ends the paper.
引用
收藏
页码：419 / 426
页数：8
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