第一章建筑设计说明第一章建筑设计说明...........................................................11.1工程概况....................................................11.2建筑功能设计.................................................11.3建筑立面设计.................................................21.4建筑物构造做法...............................................2第二章结构设计计算..........................................................102.1结构方案选择...............................................102.1.1结构选型.................................................102.1.2结构布置.................................................122.1.3主要构件截面尺寸的确定...................................142.2材料的选择..................................................152.2.1混凝土....................................................152.2.2钢筋及保护层..............................................152.2.3.围护结构墙体.............................................152.3重力荷载计算...............................................152.3.1局部七层屋顶恒荷载........................................152.3.2六层恒荷载................................................172.3.3五层横荷载................................................222.3.4三四层横荷载..............................................262.3.5一层和二层横荷载..........................................302.4横向水平地震作用计算及弹性变形验算.........................342.4.1计算简图及重力荷载代表值的计算............................342.4.2框架刚度的计算............................................372.4.3框架自振周期计算..........................................382.4.4多遇水平地震作用标准值和位移计算(采用底部剪力法)........422.4.5抗震变形验算(层间抗震位移验算)..........................422.5横向水平地震作用下的框架内力计算(14轴框架)...............422.5.1框架柱剪力和柱端弯矩标准值计算(见表2-8)................422.5.2框架梁端弯矩、剪力、柱轴力计算(见表2-9)................443.柱轴力见下图2-11...........................................................................................................462.5.3框架内力图...............................................482.6竖向荷载作用下框架内力计算——采用弯矩二次分配法...........502.6.1无地震作用时..............................................502.6.2有震作用下重力荷载代表值作用计算见简图2-27...............742.7横向框架内力组合...........................................922.7.1梁端截面弯矩计算..........................................922.7.2梁弯矩内力组合...........................................922.7.3梁端剪力组合.............................................932.7.4柱弯矩与柱轴力组合.......................................932.7.5柱剪力组合..............................................1172.8框架梁、柱和节点的抗震设计................................1172.8.1一般的设计原则...........................................1172.8.2横向框架梁设计...........................................117第三章深基施工组织设计....................................................1511第一章建筑设计说明3.1工程概况...................................................1513.1.1施工条件....................................................................................................................1513.2施工方案选择...............................................1523.2.1施工程序和施工顺序......................................................................