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全隱框玻璃幕墻顯豎隱橫玻璃幕墻石材幕墻設(shè)計計算書(專業(yè)版)

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【正文】 mm (5)橫梁在自重荷載作用下的彎矩值 (按矩形分布 ): Gk:橫梁自重線荷載標(biāo)準值 (N/mm); H:橫梁計算間距 (mm); Gk= H 匯融國際全隱框玻璃幕墻設(shè)計計算書 四川泰興裝飾工程有限責(zé)任公司 10 qwk: 風(fēng)荷載線分布最大荷載集度標(biāo)準值 (N/mm); wk:風(fēng)荷載標(biāo)準值 (MPa); B:幕墻立柱計算間距 (mm); qwk=wkB = 1220 = qw:風(fēng)荷載線分布最大荷載集度設(shè)計值 (N/mm); qw= = =(2)水平地震作用線荷載集度 (按矩形分布 ): qEAk:垂直于幕墻平面的分布水平地震作用標(biāo)準值 (MPa); β E:動力放大系 數(shù),取 ; α max:水平地震影響系數(shù)最大值,取 ; Gk:幕墻構(gòu)件的重力荷載標(biāo)準值 (N), (含面板和框架 ); A:幕墻平面面積 (mm2); qEAk=β Eα maxG/A …… [JGJ10220xx] =5 = qEk:水平地震作用線荷載集度標(biāo)準值 (N/mm); B:幕墻立柱計算間距 (mm); qEk=qEAkB = 1220 = qE:水平地震作用線荷載集度設(shè)計值 (N/mm); qE= = =(3)幕墻受荷載集度組合: 用于強度計算時,采用 Sw+: …… [JGJ10220xx] q=qw+ =+ =用于撓度計算時,采用 Sw標(biāo)準值: …… [JGJ10220xx] qk=qwk =(4)求支座反力 R1及最大彎矩: 由雙跨梁彎矩圖可知,兩支點 0, 2 處彎矩為零,中支點彎矩最大為 M1,而在均布荷載作用下,最大撓度在長跨內(nèi)出現(xiàn)。 匯融國際 全隱框玻璃幕墻 顯豎隱橫玻璃幕墻 石材幕墻 設(shè)計計算書 目錄 1 計算引用的規(guī)范、標(biāo)準及資料 ............................................................................................................1 幕墻設(shè)計規(guī)范: .......................................................................................................................1 建筑設(shè)計規(guī)范: .......................................................................................................................1 鋁材規(guī)范: ..............................................................................................................................2 金屬板及石材規(guī)范: ................................................................................................................2 玻璃 規(guī)范: ..............................................................................................................................3 鋼材規(guī)范: ..............................................................................................................................3 膠類及密封材料規(guī)范: ............................................................................................................4 門窗及五金件規(guī)范: ................................................................................................................4 相關(guān)物理性能等級測試方法: ..................................................................................................5 《建筑結(jié)構(gòu)靜力計算手冊》 (第二版 ) .......................................................................................6 土建圖紙: ............................................................................................................................6 2 基本參數(shù) ...........................................................................................................................................6 幕墻所在地區(qū): .......................................................................................................................6 地面粗糙度分類等級: ............................................................................................................6 抗震烈度: ..............................................................................................................................6 3 幕墻承受荷載計算 .............................................................................................................................6 風(fēng)荷載標(biāo)準值的計算方法: .....................................................................................................6 計算支撐結(jié)構(gòu)時的風(fēng)荷載標(biāo)準值: ...........................................................................................7 計算面板材料時的風(fēng)荷載標(biāo)準值: ...........................................................................................8 垂直于幕墻平面的分布水平地震作用標(biāo)準值: .........................................................................8 作用效應(yīng)組合: .......................................................................................................................8 4 幕墻立柱計算 ....................................................................................................................................9 立柱型材選材計算: ................................................................................................................9 確定材料的截面參數(shù): .......................................................................................................... 11 選用立柱型材的截面特性: ................................................................................................... 12 立柱的抗彎強度計算: .......................................................................................................... 12 立柱的撓度計算: ................................................................................................................. 13 立柱的抗剪計算: ................................................................................................................. 13 5 幕墻橫梁計算 .................................................................................................................................. 14 橫梁型材選材計算: .............................................................................................................. 14 確定材料的截面參數(shù): .......................................................................................................... 16 選用橫梁型材的截面特性: ................................................................................................... 17 幕墻橫梁的抗彎強度計算: ................................................................................................... 17 橫梁的撓度計算: ................................................................................................................. 18 橫梁的抗剪計算: (三角荷載作用下 )....................................................................................... 18 6 玻璃板塊的選用與校核 .................................................................................................................... 19 玻璃板塊荷載計算: .............................................................................................................. 20 玻璃的強度計算: .........................................
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