加油站钢结构毕业设计计算书

目录目录 ··································································Ⅰ摘要及关键词 ···························································1Abstract and Keywords····················································2前言 ····································································31、结构设计基本资料 ························································41.1 工程概况 ···························································41.2 设计基本条件 ·······················································41.3 本次毕业设计主要内容··············································62、结构选型与初步设计······················································72.1 设计资料 ····························································72.2 网架形式及几何尺寸·················································72.3 网架结构上的作用 ··················································9 2.3.1静荷载························································9 2.3.2活荷载························································9 2.3.3地震作用······················································10 2.3.4荷载组合··············...