..目录1设计任务书...............................................................................................................41.1工程概况..........................................................................................................41.2建筑结构设计的基本内容..............................................................................41.3设计资料...........................................................................................................41.3.1气象条件...............................................................................................41.3.2抗震设防...............................................................................................41.3.3地基土承载力.......................................................................................51.3.4其它条件...............................................................................................51.3.5钢筋混凝土...........................................................................................52结构类型...................................................................................................................53框架结构设计计算....................................................................................................63.1梁柱截面,梁跨度及柱高确定......................................................................63.1.1初估截面尺寸.......................................................................................6（1）边横梁....................................................................................................6（2）中横梁....................................................................................................6（3）纵梁......................................................................................................7（4）次梁........................................................................................................7（4）柱截面尺寸的初步确定................................................................................73.1.2梁的计算跨度.......................................................................................83.1.3柱的高度...............................................................................................93.2荷载的均布恒载...............................................................................................93.2.1屋面板的均布荷载................................................................................93.2.2屋面的均布活载...................................................................................103.2.3楼面的均布恒载.................................................................................113.2.4楼面均布活荷载.................................................................................113.2.5梁柱的自重...........................................................................................113.2.6墙体自重的计算................................................................................123.2.7门窗的自重的计算............................................................................133.2.8各层荷载组合....................................................................................143.3水平地震力作用下框架的侧移验算.............................................................153.3.1横梁的线刚度............................................................
