DETERMINING THE NECESSARY ACCURACY OF LARGE SPAN SPACE STRUCTURE DEFORMATION MONITORING WITH FINITE ELEMENT METHOD

In this paper, by using the finite element method to estimate expectant deformation increment during construction of large span space structure, the basic theory model of determining the necessary accuracy of large span structure safety monitoring is put forward on the basis of regarding expectant deformation increment of finite element method as allowable deformation value, an engineering example is finally presented to illustrate the correctness and applicability of the proposed method.