物理常数及内力位移一般公式——用等效连续法分析网壳

General Formulae of Physical Constants, Internal Forces and Displacements——Analysis of Reticulated Shellsby Equivalent Continuous Method

摘要: 本文推导出网壳的等效连续壳的各项物理常数通用计算公式,适用于任意形式的网格单元;并给出一般形式网格的等效正交各向异性园柱壳的内力和位移计算公式。

Abstract: The common calculating formulae for physical constants' of equivalent continuum shell of reticulated shell were written out in this paper. These formulae are suited for analysis of the reticulate shells consisting of arbitrary grids. In the meantime, the calculating formulae for internal forces and displacements of a normal anisotropic cylindrical shell which is equivalent to reticulated shells consisting of general grids were deduced.