单层工业厂房排架结构设计

土木工程 建筑工程 混凝土 课程设计

目 录

1． 设计任务.........................................................................................................................................................2 1.1 设计题目 .........................................................................................................................................................................2 1.2 设计内容 .........................................................................................................................................................................2 1.3 设计要求 .........................................................................................................................................................................2 1.4 设计资料 .........................................................................................................................................................................2 2． 结构选型.........................................................................................................................................................4 3． 荷载计算.........................................................................................................................................................5 3.1 恒载..................................................................................................................................................................................5 3.2 屋面活荷载 ....................................................................................................................................................................6 3.3 风荷载 .............................................................................................................................................................................6 3.4 吊车荷载 .........................................................................................................................................................................7 4． 排架内力分析................................................................................................................................................8 4.1 恒荷载作用下排架内力分析 .....................................................................................................................................8 4.2 屋面活荷载作用下排架内力分析 ..........................................................................................................................10 4.3 风荷载作用下排架内力分析 ...................................................................................................................................14 4.4 吊车荷载作用下排架内力分析 ...............................................................................................................................17 5． 内力组合.......................................................................................................................................................23 6． 柱截面设计（A柱） ................................................................................................................................26 6.1 上柱配筋计算 ..............................................................................................................................................................26 6.2 下柱配筋计算 ..............................................................................................................................................................27 6.3 柱裂缝宽度验算..........................................................................................................................................................29 6.4 牛腿设计 .......................................................................................................................................................................30 6.5 牛腿吊装验算 ..............................................................................................................................................................31 7． 基础设计.......................................................................................................................................................33 7.1 作用于基础顶面上的荷载计算 ...............................................................................................................................33 7.2 基础尺寸及埋置深度.................................................................................................................................................34 7.3 基础高度验算 ..............................................................................................................................................................36 7.4 基础底板配筋验算 .....................................................................................................................................................37

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