【正文】 地 層構(gòu)成 ................................................................................................................... 3 水文地質(zhì)條件 ............................................................................................................ 3 場(chǎng)地抗震性能 ............................................................................................................ 3 場(chǎng)區(qū)地層分布情況 ..................................................................................................... 3 第二章 結(jié)構(gòu)選型與布置 .................................................................................................................... 5 結(jié)構(gòu)平面布置 ....................................................................................................................... 5 主要構(gòu)件選型、材料選擇和構(gòu)件尺寸初選 ............................................................................. 5 主要構(gòu)件選型 ............................................................................................................ 5 材料選擇 ................................................................................................................... 5 框架幾何尺寸 ....................................................................................................................... 5 橫向框架梁 ................................................................................................................ 5 縱向框架梁 ................................................................................................................ 6 次梁 .......................................................................................................................... 6 框架柱 ....................................................................................................................... 6 樓板厚 ....................................................................................................................... 6 梁、柱的跨（高）度（取一榀框架計(jì)算） ............................................................................. 6 邊跨梁的跨度 ............................................................................................................ 6 中間跨的跨度 ............................................................................................................ 6 柱高 .......................................................................................................................... 6 結(jié)構(gòu)計(jì)算簡(jiǎn)圖 ....................................................................................................................... 6 柱線慣性矩 ................................................................................................................ 6 底層柱線剛度 ............................................................................................................ 6 其它層柱線剛度 ......................................................................................................... 6 邊跨梁 的慣性矩 ......................................................................................................... 7 邊跨梁的線剛度 ......................................................................................................... 7 中間跨的慣性矩 ......................................................................................................... 7 中間跨的線剛度 ......................................................................................................... 7 分配系數(shù) ................................................................................................................... 7 第三章 框架計(jì)算 ............................................................................................................................... 8 屋面恒載 .............................................................................................................................. 8 樓面恒載 .............................................................................................................................. 8 構(gòu)件自重 .............................................................................................................................. 8 固端彎矩 .............................................................................................................................10 邊跨 .........................................................................................................................10 中跨 .........................................................................................................................10 節(jié)點(diǎn)分配系數(shù)的計(jì)算 ...........................................................................................................10 恒荷載的作用下內(nèi)力分析 ....................................................................................................12 活荷載及其內(nèi)力分析 ...........................................................................................................15 屋面活荷載 ...............................................................................................................15 樓面活荷載 ...............................................................................................................15 內(nèi)力分析 ..................................................................................................................16 框架梁內(nèi)力組合 ..................................................................................................................19 框架柱內(nèi)力組合 ..................................................................................................................21 框架邊柱（ D、 A)在恒載作用下的軸力 ......................................................................21 框架中柱（ C、 B)在恒載作用下的軸力 ......................................................................22 框架邊柱（ D、 A)在活載作用下的軸力 ......................................................................24 框架中柱（ C、 B)在活載作用下的軸力 ......................................................................25 框架梁的配筋計(jì)算 .............................................................................................................29 跨中正截面 ........................................................