【摘要】 本文从非线性三维连续介质的应变分量公式出发,导出具有初始几何缺陷一般薄壳的非线性应变分量公式,在推导过程中没有局限于任何一种特定的壳体,因此公式具有一般性.这组公式可以为研究有初始几何缺陷的壳体几何非线性问题提供应变几何学理论基础.更多还原

【Abstract】 On the basis of nonlinear strain component formulations of three-dimensional continuum, this paper has derived the nonlinear strain component formulations of shells with initial geometric imperfections. The derivation is not confined to a special shell, therefore they possess general properties. These formulations provide the theoretical basis of the strain analysis for geometric nonlinear problems of shells with initial geometric imperfections.更多还原