| 摘 要： | The subject discussed in this paper is the rectangular plate.Its two opposite edges are simply supported,while the othertwo are arbitrary,and the rigidity of the plate is variablealong the direction parallel to the simply supported edges.In order to solve the problem,the author adopts the finiteplate-strip element method,which is different from theusual finite element method or the finite strip method.Thesteps of the above method is no longer to establish a rigidi-ty matrix for elements or strips and gather them into a totalmatrix for solution.Now the relation of transfer betweenthe strain and inner force of every plate-strip is shown.Fi-nally a practical example is given and this method is foundto be easier and more effective.
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