目录1、设计主要参数的确定.............................................................................................42、总体设计方案............................................................................................................42.1 设计选材.....................................................................................................................42.2 球罐设计方案的确定................................................................................................53、球壳强度计算............................................................................................................63.1 壁厚的确定.................................................................................................................63.1.1 计算压力.................................................................................................................63.1.2 球壳各带厚度........................................................................................................63.1.3 试验压力校核........................................................................................................73.2 球罐质量计算.............................................................................................................83.3 地震载荷计算.............................................................................................................93.3.1 自振周期...............................................................................................................93.2.1 地震力.................................................................................................................103.4 风载荷计算...............................................................................................................103.5 弯矩计算...................................................................................................................113.6 支柱计算................................................................................................
