【正文】
)As39。m, N=。 ft b ho = = ≥ V = 按構(gòu)造配筋:加密區(qū)長(zhǎng)度取1m,梁端加密區(qū)鋼筋8100,非加密區(qū)鋼筋8200。 實(shí)配鋼筋422(As=1520mm178??缰姓龔澗匕碩形截面計(jì)算縱筋數(shù)量。梁的最不利內(nèi)力:經(jīng)以上計(jì)算可知,梁的最不利內(nèi)力如下:跨間: Mmax= KN同時(shí)跨中彎矩還應(yīng)滿足下列要求:式中、——分別為調(diào)幅后梁梁端負(fù)彎矩及跨中正彎矩;――按簡(jiǎn)支梁計(jì)算的跨中彎矩。Fek==右震作用下彎矩圖左震作用下彎矩圖7. 橫向框架內(nèi)力組合進(jìn)行框架梁的內(nèi)力組合,控制截面有兩個(gè),分別是梁端和梁跨中。m) 層次梁端彎矩跨度梁間恒載恒載作用下邊跨中跨邊跨中跨邊跨中跨MlMrMlMrLLqqAB跨BC跨5 4 3 2 1 豎向活載作用下跨中彎矩計(jì)算(單位:kN節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 將分配到的不平衡彎矩與節(jié)點(diǎn)彎矩相加得到節(jié)點(diǎn)的平衡彎矩。m。節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 將分配到的不平衡彎矩與節(jié)點(diǎn)彎矩相加得到節(jié)點(diǎn)的平衡彎矩。頂層框架邊柱節(jié)點(diǎn), 頂層彎矩分配(單位KNM)屋面活荷載: kN/m178。節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 底層框架中柱節(jié)點(diǎn), kN節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 將分配到的不平衡彎矩與節(jié)點(diǎn)彎矩相加得到節(jié)點(diǎn)的平衡彎矩。m。節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 將分配到的不平衡彎矩與節(jié)點(diǎn)彎矩相加得到節(jié)點(diǎn)的平衡彎矩。m。節(jié)點(diǎn)各構(gòu)件分配到的彎矩分別為: 將分配到的不平衡彎矩與節(jié)點(diǎn)彎矩相加得到節(jié)點(diǎn)的平衡彎矩。m。M) 底層彎矩分配(單位KN。房間內(nèi)直接傳給該框架的樓面荷載如圖中的陰影線所示。 M=M中間跨Mb=1/11(g+q)L022= =,實(shí)配216。8120 (As =420mm2)ρmin = % , ρ = %沿 Ly 方向的支座彎矩 My39。Mx39。M考慮活載不利布置跨中Y向應(yīng)增加的彎矩:Mya =(+)() =M考慮活載不利布置跨中X向應(yīng)增加的彎矩:Mxa =(+)( ) 2 =MAsy39。=,實(shí)配216。8200 (As = 252mm2)ρmin = % , ρ = %沿 Lx 方向的支座彎矩 Mx39。8180 (As =280mm2)ρmin = % , ρ = %平行于 Ly 方向的跨中彎矩 MyMy =(+)(+)= =,實(shí)配216。8200 (As =252mm2)ρmin = % , ρ = %沿 Ly 方向的支座彎矩 My39。Mx39。M考慮活載不利布置跨中Y向應(yīng)增加的彎矩:Mya =(+)() =M考慮活載不利布置跨中X向應(yīng)增加的彎矩:Mxa =(+)( ) 2 =MAsy39。=579mm2,實(shí)配216。8200 (As = 252mm2)ρmin = % , ρ = %沿 Lx 方向的支座彎矩 Mx39。8100 (As =503mm2)ρmin = % , ρ = %平行于 Ly 方向的跨中彎矩 MyMy =(+)(+)= 泊松比:μ=1/5.計(jì)算結(jié)果:平行于 Lx 方向的跨中彎矩 MxMx=(+)(+)=泊松比:μ=1/5.計(jì)算結(jié)果:平行于 Lx 方向的跨中彎矩 MxMx =(+)( + ) =8150 (As =335mm2)ρmin = % , ρ = %平行于 Ly 方向的跨中彎矩 MyMy =(+)(+)= 泊松比:μ=1/5.計(jì)算結(jié)果:平行于 Lx 方向的跨中彎矩 MxMx=(+)(+)=沿樓蓋周邊則根據(jù)實(shí)際支承情況確定。教室采用磨光大理石地面名稱做法厚度(mm)容重(KN/m3)重量KN(m2)白色磨光大理石樓面白水泥大理石面磚20251:3水泥砂漿找平2520純水泥漿一道220鋼筋混凝土樓板10025板底20厚粉刷抹平2017樓面靜載樓面活載2根據(jù)《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50010—2002),樓板長(zhǎng)邊l02與短邊l01之比小于2時(shí),宜按雙向板計(jì)算??蚣芰?、板、柱采用現(xiàn)澆鋼筋混凝土構(gòu)3 件,墻體采用混凝土空心砌塊,混凝土強(qiáng)度:梁、板、柱均采用C30混凝土,鋼筋使用HPB235,HRB335二種鋼筋。本設(shè)計(jì)滿足建筑單位的使用要求,技術(shù)措施合理,同時(shí),通風(fēng)、采光、消防等技術(shù)指標(biāo)均滿足相應(yīng)的規(guī)范和規(guī)定。為滿足防火和安全疏散要求,設(shè)有兩部樓梯。建筑熱工設(shè)計(jì)應(yīng)做到因地制宜,保證室內(nèi)基本的熱環(huán)境要求,發(fā)揮投資的經(jīng)濟(jì)效益。關(guān)鍵詞: 教學(xué)樓,框架,結(jié)構(gòu)設(shè)計(jì),內(nèi)力組合A secondary schoolteaching building structural design calculations The purpose of the design is to do the antiseismic design in the longitudinal frames of axis A,B,C,D,E,F(xiàn). When the directions of the frames is determined, firstly the weight of each floor is calculated .Then the vibrate cycle is calculated by utilizing the peakdisplacement method, then making the amount of the horizontal seismic force can be got by way of the bottomshear force method. The seismic force can be assigned according to the shearing stiffness of the frames of the different axis. Then the internal 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. The design of the stairs is also be approached by calculating the internal force and reinforcing such ponents as landing slab, step board and landing girder whose shop drawings are pleted in the end.Key words : frames, structural design, Combine inside the dint1.建 筑 設(shè) 計(jì)、通風(fēng)、防火設(shè)計(jì)、通風(fēng)設(shè)計(jì)在設(shè)計(jì)中選擇合適的門窗位置,取得良好的效果以便于通風(fēng)。 選取最安全的結(jié)果計(jì)算配筋并繪圖。中學(xué)教學(xué)樓畢業(yè)設(shè)計(jì)計(jì)算書中學(xué)教學(xué)樓設(shè)計(jì)計(jì)算書畢業(yè)設(shè)計(jì))目 錄摘要………………………………………………………………………………………… 11 建筑設(shè)計(jì)…………………………………………………………2 結(jié)構(gòu)設(shè)計(jì)概況………………………………………………………3建筑介紹、建筑地點(diǎn)、建筑類型、門窗使用、地質(zhì)條件 ……………………………3梁、柱截面尺寸的初步確定 …………………………………………………4框架結(jié)構(gòu)的計(jì)算簡(jiǎn)圖 …………………………………………………………53 樓板設(shè)計(jì)………………………………………………………5屋面和樓面板的荷載計(jì)算…………………………………………………5樓板計(jì)算…………………………………………………………………………10次梁計(jì)算 ………………………………………………………26荷載計(jì)算…………………………………………………………………………26次梁計(jì)算…………………………………………………………………………27截面設(shè)計(jì)…………………………………………………………………………285 豎向荷載作用下框架結(jié)構(gòu)的內(nèi)力計(jì)算 …………………29計(jì)算單元的選擇確定……………………………………………………………29橫梁、縱梁、柱線剛度的計(jì)算 …………………………………………………30恒載荷載計(jì)算……………………………………………………………………32恒載內(nèi)力計(jì)算……………………………………………………………………37活載荷載計(jì)算……………………………………………………………………48活載內(nèi)力計(jì)算……………………………………………………………………52梁、柱內(nèi)力計(jì)算…………………………………………………………………636 橫向水平荷載作用下框架結(jié)構(gòu)的內(nèi)力計(jì)算……………73風(fēng)荷載作用樓層剪力的計(jì)算……………………………………………………73梁、柱線剛度計(jì)算…………… …………………………………………………74框架柱的側(cè)移剛度D值計(jì)算……………………………………………………75風(fēng)荷載作用下框架內(nèi)力計(jì)算……………………………………………………77水平地震荷載作用下內(nèi)力計(jì)算……………………………………………………827 橫向框架內(nèi)力組合……………………………………………85恒載作用下內(nèi)力組合……………………………………………………………85活載作用下內(nèi)力組合……………………………………………………………88風(fēng)載作用下內(nèi)力組合…………………………………………………………90水平地震荷載作用下內(nèi)組合……………………………………………………918 截面設(shè)計(jì)……………………………………………………… 93框架梁設(shè)計(jì)……………………………………………………………………… 93框架柱設(shè)計(jì)………………………………………………………………………98裂縫驗(yàn)算…………………………………………………………………………1059 基礎(chǔ)設(shè)計(jì)…………………………………………………………111設(shè)計(jì)參數(shù)…………………………………………………………………………111柱下獨(dú)基設(shè)計(jì)……………………………………………………………………