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創(chuàng)新產(chǎn)業(yè)孵化園豎明橫隱幕墻設(shè)計(jì)計(jì)算書(shū)(留存版)

  

【正文】 9 確定材料的截面參數(shù): .......................................................................................................... 10 選用立柱型材的截面特性: ................................................................................................... 11 立柱的抗彎強(qiáng)度計(jì)算: .......................................................................................................... 11 立柱的撓度計(jì)算: ................................................................................................................. 12 立柱的抗剪計(jì)算: ................................................................................................................. 12 5 幕墻橫梁計(jì)算 .................................................................................................................................. 13 橫梁型材選 材計(jì)算: .............................................................................................................. 14 確定材料的截面參數(shù): .......................................................................................................... 16 選用橫梁型材的截面特性: ................................................................................................... 17 幕墻橫梁的抗彎強(qiáng)度計(jì)算: ................................................................................................... 17 橫梁的撓度計(jì)算: ................................................................................................................. 18 橫梁的抗剪計(jì)算: (三角荷載作用下 )....................................................................................... 18 6 玻璃板塊的選用與校核 .................................................................................................................... 19 玻璃板塊荷載計(jì)算: .............................................................................................................. 20 玻璃的強(qiáng)度計(jì)算: ................................................................................................................. 21 玻璃最大撓度校核: .............................................................................................................. 21 7 連接件計(jì)算 ...................................................................................................................................... 22 橫梁與角碼間連接: .............................................................................................................. 22 角碼與立柱連接: ................................................................................................................. 23 立柱與主結(jié)構(gòu)連接: .............................................................................................................. 24 8 幕墻埋件計(jì)算 (土建預(yù)埋 ) .................................................................................................................. 26 荷載標(biāo)準(zhǔn)值計(jì)算: ................................................................................................................. 26 埋件計(jì)算: ............................................................................................................................ 27 錨板總面積校核: ................................................................................................................. 28 錨筋長(zhǎng)度計(jì)算: ..................................................................................................................... 28 9 幕墻焊縫計(jì)算 .................................................................................................................................. 28 受力分析: ............................................................................................................................ 29 焊縫特性參數(shù)計(jì)算: .............................................................................................................. 29 焊縫校核計(jì)算: ..................................................................................................................... 29 10 顯豎隱橫玻璃幕墻膠類(lèi)及伸縮縫計(jì)算 ............................................................................................. 30 抗震設(shè)計(jì)下結(jié)構(gòu)硅酮密封膠的寬度計(jì)算: ............................................................................. 30 結(jié)構(gòu)硅酮密封膠粘接厚度的計(jì)算: ....................................................................................... 31 結(jié)構(gòu)膠設(shè)計(jì)總結(jié): ................................................................................................................ 31 立柱連接伸縮縫計(jì)算: ......................................................................................................... 31 玻璃鑲嵌槽緊固螺釘抗拉強(qiáng)度計(jì)算: .................................................................................... 32 耐侯膠膠縫計(jì)算: ................................................................................................................ 32 11 附錄 常用材料的力學(xué)及其它物理性能 ............................................................................................ 34 松山湖工業(yè)南路研發(fā)辦公樓顯豎隱橫玻璃幕墻設(shè)計(jì)計(jì)算書(shū) 廣東大潮建筑裝飾工程有限公司 9 4 幕墻立柱計(jì)算 基本參數(shù): 1:計(jì)算點(diǎn)標(biāo)高: ; 2:力學(xué)模型:?jiǎn)慰绾?jiǎn)支梁; 3:立柱跨度: L=3800mm; 4:立柱左分格寬: 1560mm;立柱右分格寬: 1560mm; 5:立柱計(jì)算間距: B=1560mm; 6:板塊配置:?jiǎn)纹A?8 mm; 7:立柱材質(zhì): 6063T6; 8:安裝方式:偏心受拉; 本處幕墻立柱按 單跨簡(jiǎn)支梁力學(xué)模型進(jìn)行設(shè)計(jì)計(jì)算,受力模型如下: 立柱型材選材計(jì)算: (1)風(fēng)荷載作用的線荷載集度 (按矩形分布 ): qwk:風(fēng)荷載線分布最大荷載集度標(biāo)準(zhǔn)值 (N/mm); wk:風(fēng)荷載標(biāo)準(zhǔn)值 (MPa); B:幕墻立柱計(jì)算間距 (mm); qwk=wkB = 1560 = qw:風(fēng)荷載線分布最大荷載集度設(shè)計(jì)值 (N/mm); 松山湖工業(yè)南路研發(fā)辦公樓 mm); ME:地震作用下橫梁產(chǎn)生的彎矩 (N 松山湖工業(yè)南路研發(fā)辦公樓顯豎隱橫玻璃幕墻設(shè)計(jì)計(jì)算書(shū) 廣東大潮建筑裝飾工程有限公司 13 (1)Vwk:風(fēng)荷載作用下剪力標(biāo)準(zhǔn)值 (N): Vwk=wkBL/2 = 1560 3800/2 =2964N (2)Vw:風(fēng)荷載作用下剪力設(shè)計(jì)值 (N): Vw= = 2964 = (3)VEk:地震作用下剪力標(biāo)準(zhǔn)值 (N): VEk=qEAkBL/2 = 1560 3800/2 = (4)VE:地震作用下剪力設(shè)計(jì)值 (N): VE= = = (5)V:立柱所受剪力設(shè)計(jì)值組合: 采用 Vw+: V=Vw+ =+ = (6)立柱剪應(yīng)力校核: τ max:立柱最大剪應(yīng)力 (MPa); V:立柱所受剪力 (N); Sx:立柱型材受力面對(duì)中性軸的面積矩 (mm3); Ix:立柱型材截面慣性矩 (mm4); t:型材截面垂直于 X軸腹板的截面總寬度 (mm); τ max=VSx/Ixt = 27409/3088820/6 = ≤ 85MPa 立柱抗剪強(qiáng)度滿(mǎn)足要求 ! 5 幕墻橫梁計(jì)算 基本參數(shù): 1:計(jì)算點(diǎn)標(biāo)高: ;
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