【正文】 rames of the different axis. Then the internal force (bending moment, shearing force and axial force ) in the structure under the horizontal loads can be easily calculated. After the determination of the internal force under the dead and live loads, the bination of internal force can be made by using the Excel software, whose purpose is to find one or several sets of the most adverse internal force of the wall limbs and the coterminous girders, which will be the basis of protracting the reinforcing drawings of the ponents. Keywords : frames, structural design, antiseismic design 目 錄 第 1 章 工程概況 .............................................................................................................. 1 第 2 章 框架結(jié)構(gòu)承重方案的選擇 .................................................................................. 2 第 3 章 框架結(jié)構(gòu)的計(jì)算簡(jiǎn)圖 .......................................................................................... 3 第 4 章 梁、柱截面尺寸的初步確定 .............................................................................. 4 梁截面尺寸的初步確定 ......................................................................................... 4 柱截面尺寸的初步確定 ......................................................................................... 4 框架柱的截面尺寸 .......................................................................................... 4 計(jì)算過程 .......................................................................................................... 4 第 5 章 框架側(cè)移剛度的計(jì)算 .......................................................................................... 6 橫梁線剛度 I B的計(jì)算 ............................................................................................ 6 縱梁線剛度 I B的計(jì)算 ............................................................................................ 6 柱線剛度 I C 的計(jì)算 ................................................................................................ 6 各層橫向側(cè)移剛度計(jì)算 (D 值法 )........................................................................... 6 底層 .................................................................................................................. 6 第二層 .............................................................................................................. 8 第三層至第六層 ............................................................................................ 10 頂層 ................................................................................................................ 10 各層縱向側(cè)移剛度計(jì)算 ....................................................................................... 11 第 6 章 重力荷載代表值的計(jì)算 .................................................................................... 12 資料準(zhǔn)備 ............................................................................................................... 12 屋面永久荷載標(biāo)準(zhǔn)值（上人） .................................................................... 12 15 層樓面永久荷載標(biāo)準(zhǔn)值 .......................................................................... 12 屋面及樓面可變荷載標(biāo)準(zhǔn)值 ........................................................................ 12 梁柱密度 ........................................................................................................ 12 蒸壓粉煤灰加氣混凝土砌塊 ........................................................................ 12 重力荷載代表值的計(jì)算 ....................................................................................... 13 第一層 ............................................................................................................ 13 第二層 ............................................................................................................ 15 第三層至第五層 ............................................................................................ 17 第六層重力荷載代表值的計(jì)算 .................................................................... 17 頂端重力荷載代表值的計(jì)算 ........................................................................ 18 第 7 章 橫向水平荷載作用下框架 結(jié)構(gòu)的內(nèi)力和側(cè)移計(jì)算 ........................................ 19 橫向自振周期的計(jì)算 ........................................................................................... 19 水平地震作用及樓層地震剪力的計(jì)算 ............................................................... 20 結(jié)構(gòu)等效總重力荷載代表值 Geq .................................................................. 20 計(jì)算水平地震影響系數(shù)а 1 ........................................................................... 20 結(jié)構(gòu)總的水平地震作用標(biāo)準(zhǔn)值 FEk ............................................................. 20 多遇水平地震作用下的位移驗(yàn)算 ....................................................................... 21 水平地震作用下框架內(nèi)力計(jì)算 ........................................................................... 22 框架柱端剪力及彎矩 .................................................................................... 22 梁端彎矩、剪力及柱軸力 ............................................................................ 23 第 8 章 豎向荷載作用下框架結(jié)構(gòu)的內(nèi)力計(jì)算 ............................................................ 26 計(jì)算單元的選擇確定 ........................................................................................... 26 荷載計(jì)算 ............................................................................................................... 26 恒載作用下柱的內(nèi)力計(jì)算 ............................................................................ 26 活載作用下柱的內(nèi)力計(jì)算 ............................................................................ 28 恒荷載作用下梁的內(nèi)力計(jì)算 ........................................................................ 30 活荷載作用下梁的內(nèi)力計(jì)算 ........................................................................ 31 梁端剪力和柱軸力的計(jì)算 ................................................................................... 31 恒載作用下 ...................................................................................................