【正文】 ................................6 （二）設(shè)計(jì)依據(jù) ...................................................................................................6 （三）設(shè)計(jì)標(biāo)準(zhǔn) ...................................................................................................6 二 、基本設(shè)計(jì)資料 .......................................................................................................7 三、結(jié)構(gòu)選型布置及計(jì)算簡(jiǎn)圖 ...................................................................................8 （一） 結(jié)構(gòu)選型 ...................................................................................................8 （二） 柱網(wǎng)布置 ...................................................................................................8 （三） 梁、板、柱的截面尺寸 ...........................................................................8 （ 四 ） 框架計(jì)算簡(jiǎn)圖 ...........................................................................................9 四、荷載標(biāo)準(zhǔn)值計(jì)算 .................................................................................................11 （一）恒荷載標(biāo)準(zhǔn)值 kG 的計(jì)算 ........................................................................11 屋面框架梁線荷載標(biāo)準(zhǔn)值 ...................................................................11 標(biāo)準(zhǔn)層樓面框架梁線荷載標(biāo)準(zhǔn)值 .......................................................12 屋面框架節(jié)點(diǎn)集中荷載標(biāo)準(zhǔn)值 ...........................................................12 樓面框架節(jié)點(diǎn)集中荷載標(biāo)準(zhǔn)值 ...........................................................13 （二）活荷載標(biāo)準(zhǔn)值 kQ 的計(jì)算 ........................................................................14 頂層活載標(biāo)準(zhǔn)值： ...............................................................................15 濟(jì)南大學(xué)畢業(yè)設(shè)計(jì) IV 中間層活載標(biāo)準(zhǔn)值： ...........................................................................15 集中荷載標(biāo)準(zhǔn)值： ...............................................................................15 五、豎向荷載下按分層法的內(nèi)力計(jì)算 .....................................................................16 （一）梁、柱的線剛度計(jì)算 .............................................................................16 梁線剛度計(jì)算 .......................................................................................16 柱線剛度計(jì)算 .......................................................................................16 相對(duì)線剛度計(jì)算 ...................................................................................16 （二）各桿件的彎矩分配系數(shù) .........................................................................17 （三）恒荷載作用下的內(nèi)力計(jì)算 .....................................................................18 把梯形和三角形荷載化作等效均布荷載 ...........................................18 采用彎矩分配法計(jì)算恒荷載作用下框架結(jié)構(gòu)的彎矩 .......................20 恒荷載作用下框架的剪力計(jì)算 ...........................................................24 恒荷載作用下框架的軸力計(jì)算 ...........................................................25 （四）活荷載作用下的內(nèi)力計(jì)算 .....................................................................27 把梯形和三角形荷載化作等效均布荷載 ...........................................27 活荷載作用下框架的彎矩計(jì)算 ...........................................................29 活荷載 作用下框架的剪力計(jì)算 ...........................................................33 活荷載作用下框架的軸力計(jì)算 ...........................................................34 六、風(fēng)荷載作用下的內(nèi)力及位移計(jì)算 .....................................................................36 （一）風(fēng)荷載標(biāo)準(zhǔn)值的計(jì)算 .............................................................................36 （二）框架柱的修正側(cè)移剛度 D .....................................................................38 （三）風(fēng)荷載作用下的內(nèi)力計(jì)算 .....................................................................38 各層的總剪力值計(jì)算 ...........................................................................38 每層各柱所分擔(dān)的剪力計(jì)算 ...............................................................38 各層柱的反彎點(diǎn)高度 ...........................................................................39 風(fēng)荷載作用下的 框架的 彎矩計(jì)算 .......................................................40 風(fēng)荷載作用下框架的 剪力計(jì)算 ...........................................................44 風(fēng)荷載作用下框架的 軸力計(jì)算 ...........................................................45 （四）風(fēng)荷載作用下的水平位移的彈性驗(yàn)算 .................................................47 層間剛度計(jì)算 .......................................................................................47 層間位移驗(yàn)算 .......................................................................................47 頂點(diǎn) 位置的 位移驗(yàn)算 ...........................................................................47 七、水平地震作用下的內(nèi)力及位移計(jì)算 .................................................................48 （一）地震荷載標(biāo)準(zhǔn)值的計(jì)算 .........................................................................48 各層結(jié)構(gòu)重力荷載代表值計(jì)算 ...........................................................48 框架結(jié)構(gòu)自震周期計(jì)算 .......................................................................49 濟(jì)南大學(xué)畢業(yè)設(shè)計(jì) V 地震作用力的計(jì)算 ...............................................................................49 （二）地震荷載作用下的內(nèi)力計(jì)算 .................................................................51 各層的總剪力值計(jì)算 ...........................................................................52 每層 各柱所分擔(dān)的剪力 計(jì)算 ...............................................................52 地震荷載作用下的 框架的 彎矩計(jì)算 ...................................................53 地震荷載作用下框架的 剪力計(jì)算 .......................................................57 地震荷載作用下框架的 軸力計(jì)算 .......................................................58 （三）地震作用下的水平位移的彈性驗(yàn)算 .....................................................60 層間位移驗(yàn)算 .......................................................................................60 頂點(diǎn) 位置的 位移驗(yàn)算 ...........................................................................60 八、框架結(jié)構(gòu)的內(nèi)力組合計(jì)算 .................................................................................61 （一）內(nèi)力組合原則 .........................................................................................61 （二）框架梁的內(nèi)力組合 .......................................................................