· 1 钢结构课程设计 南昌大学建筑工程学院 姓名_________杜巍________________ 班级_________土木 093___________ 学号______**********______ ****:*** · 2 目录 一、设计资料 ····················· 3 二、屋架形式、尺寸的确定 ··············· 3 三、支撑布置 ····················· 4 四、荷载计算 ····················· 5 五、内力计算 ····················· 6 六、杆件设计 ····················· 8 1
上弦杆 ····················· 8 2
下弦杆 ····················· 10 3
端斜杆 aB ··················· 11 4
腹杆 ······················ 12 5
竖腹杆 ····················· 13 6
屋 架 杆 件 截 面 选 择 表 ····················· 15 七、节点设计 ····················· 16 1
支座节点“a” ················· 16 2
下弦跨中节点“d” ··············· 19 3
屋脊节点“F” ················· 20 4
下弦节点“b” ················· 23 5
上弦节点“B” ················· 25 · 3 单层工业厂房屋盖结构——梯形钢屋架设计 一、设计资料 某批车间总长60 米,跨度A 为18 米,柱距为6 米,屋面材料为预应力大型屋面板(1
5×6 米,屋面板需保证与上弦3 个