本文以100m~3的玻璃钢球罐为例,根据旋转球壳无力矩平衡方程,计算出球壳的薄膜应力,从而确定了球罐各部位的厚度;按反应谱理论计算了地震作用于玻璃钢球罐的水平力;也计算了风载及支柱不均匀沉降而产生的附加压缩载荷;并对玻璃钢球罐的结构、制造及安装工艺等进行了设计,详细阐述了玻璃钢球罐设计的一般规律。 In this paper, a 100m~3 fiberglass sphere is taken as an example to calculate the film stress of the sphere shell according to the momentless equilibrium equation of the rotating sphere shell, so as to determine the thickness of each part of the sphere. According to the response spectrum theory, the earthquake is calculated on the glass sphere. The horizontal force of the tank; also calculated the additional compressive load caused by the non-uniform settlement of the wind load and the pillar; and the structure, manufacturing and installation process of the glass steel ball tank were designed, and the general rules of the glass steel ball tank design were elaborated in detail.