本規(guī)范的主要技術(shù)內(nèi)容是:1.總則；2.術(shù)語和符號(hào)；3.材料；4.幕墻建筑設(shè)計(jì)；5.結(jié)構(gòu)設(shè)計(jì)的基本規(guī)定；6.面板設(shè)計(jì)；7.構(gòu)件式幕墻結(jié)構(gòu)設(shè)計(jì)；8.單元式幕墻結(jié)構(gòu)設(shè)計(jì)；9.點(diǎn)支承玻璃幕墻結(jié)構(gòu)設(shè)計(jì)；10.全玻幕墻結(jié)構(gòu)設(shè)計(jì)；11.雙層幕墻結(jié)構(gòu)設(shè)計(jì)；12.采光頂與金屬屋面；13光伏幕墻；14.加工制作；15.安裝施工；16.工程驗(yàn)收；17.保養(yǎng)與維修；18.附錄A-附錄E。

DB29-221-2013······1

1 總則······14

2 術(shù)語和符號(hào)······15

2.1 術(shù)語······15

2.2 符號(hào)······22

3 材料······26

3.1 一般規(guī)定······26

3.2 鋁合金型材······26

3.3 鋼材······28

3.4 玻璃······31

3.5 金屬面板······33

3.6 石材······36

3.7 人造板材······37

3.8 建筑密封和粘接材料······38

3.9 防火材料······39

3.10 光伏玻璃幕墻材料······40

3.11 其他材料······41

4 幕墻建筑設(shè)計(jì)······43

4.1 一般規(guī)定······43

4.2 性能設(shè)計(jì)······44

4.3 構(gòu)造設(shè)計(jì)······46

4.4 幕墻光反射······48

4.5 幕墻熱工設(shè)計(jì)······48

4.6 幕墻開啟窗設(shè)計(jì)······49

4.7 防火設(shè)計(jì)······50

4.8 防雷設(shè)計(jì)······52

5 結(jié)構(gòu)設(shè)計(jì)的基本規(guī)定······54

5.1 一般規(guī)定······54

5.2 材料力學(xué)性能······56

5.3 荷載和地震作用······63

5.4 作用效應(yīng)組合······66

5.5 連接設(shè)計(jì)······68

5.6 硅酮結(jié)構(gòu)密封膠設(shè)計(jì)······70

6 面板設(shè)計(jì)······74

6.1 一般規(guī)定······74

6.2 玻璃商板······75

6.3 金屬面板······84

6.4 短槽連接的石材麗板······88

6.5 通槽連接的石材麗板······91

6.6 背栓連接的石材面板······94

6.7 人造板材······97

7 構(gòu)件式幕墻結(jié)構(gòu)設(shè)計(jì)······101

7.1 一般規(guī)定······101

7.2 橫梁設(shè)計(jì)······102

7.3 立柱設(shè)計(jì)······105

8 單元式幕墻結(jié)構(gòu)設(shè)計(jì)······110

8.1 一般規(guī)定······110

8.2 構(gòu)造設(shè)計(jì)······110

8.3 結(jié)構(gòu)設(shè)計(jì)······112

9 點(diǎn)支承玻璃幕墻結(jié)構(gòu)設(shè)計(jì)······114

9.1 一般規(guī)定······114

9.2 支承裝置······115

9.3 支承結(jié)構(gòu)······115

10 全玻幕墻結(jié)構(gòu)設(shè)計(jì)······118

10.1 一般規(guī)定······118

10.2 玻璃肋······119

10.3 膠縫······121

11 雙層幕墻結(jié)構(gòu)設(shè)計(jì)······123

11.1 一般規(guī)定······123

11.2 構(gòu)造設(shè)計(jì)······124

11.3 性能和檢測(cè)要求······124

11.4 結(jié)構(gòu)設(shè)計(jì)······126

12 采光頂與金屬屋面······127

12.1 一般規(guī)定······127

12.2 性能設(shè)計(jì)······128

12.3 構(gòu)造設(shè)計(jì)······130

13 光伏幕墻······132

13.1 一般規(guī)定······132

13.2 構(gòu)造設(shè)計(jì)······133

13.3 運(yùn)行與維護(hù)······133

14 加工制作······135

14.1 一般規(guī)定······135

14.2 鋁合金型材······136

14.3 鋼構(gòu)件······138

14.4 玻璃······142

14.5 金屬面板······144

14.6 石板······146

14.7 人造板材······151

14.8 明框玻璃幕墻組件······153

14.9 隱框、半隱框玻璃幕墻組件······156

14.10 單元式幕墻組件······157

14.11 雙層幕墻組件······160

14.12 開啟窗組裝······162

14.13 幕墻構(gòu)件檢驗(yàn)······163

14.14 包裝、儲(chǔ)存、運(yùn)輸······163

15 安裝施工······165

15.1 一般規(guī)定······165

15.2 安裝施工準(zhǔn)備······166

15.3 構(gòu)件式幕墻······167

15.4 單元式幕墻······170

15.5 全玻幕墻······174

15.6 點(diǎn)支承玻璃幕墻······175

15.7 索結(jié)構(gòu)幕墻······176

15.8 雙層幕墻······180

15.9 采光頂與金屬屋面······182

15.10 光伏幕墻······182

15.11 安全規(guī)定······183

16 工程驗(yàn)收······187

16.1 一般規(guī)定······187

16.2 主控項(xiàng)目······189

16.3 一般項(xiàng)目······191

17 保養(yǎng)與維修······198

17.1 一般規(guī)定······198

17.2 檢查與維修······199

17.3 清洗······201

附錄A 真空玻璃支撐物拉應(yīng)力取值和熱工計(jì)算······202

附錄B 彈性板的彎矩系數(shù)和撓度系數(shù)······205

附錄C 交叉肋的彎矩系數(shù)和剪力系數(shù)······213

附錄D 建筑幕墻性能分級(jí)······217

附錄E 槽式埋件設(shè)計(jì)······220

本規(guī)范用詞說明······234

本規(guī)范引用標(biāo)準(zhǔn)名錄······235

附:條文說明······244

1 總則······250

3 材料······254

3.1 一般規(guī)定······254

3.2 鋁合金型材······255

3.3 鋼材······256

3.4 玻璃······256

3.5 金屬面板······259

3.6 石材······260

3.7 人造板材······261

3.8 建筑密封和粘接材料······263

3.11 其他材料······265

4 幕墻建筑設(shè)計(jì)······266

4.1 一般規(guī)定······266

4.2 性能設(shè)計(jì)······267

4.3 構(gòu)造設(shè)計(jì)······269

4.4 幕墻光反射······272

4.5 幕墻熱工設(shè)計(jì)······273

4.6 幕墻開啟窗設(shè)計(jì)······273

4.7 防火設(shè)計(jì)······274

4.8 防雷設(shè)計(jì)······275

5 結(jié)構(gòu)設(shè)計(jì)的基本規(guī)定······276

5.1 一般規(guī)定······276

5.2 材料力學(xué)性能······277

5.3 荷載和地震作用······279

5.4 作用效應(yīng)組合······285

5.5 連接設(shè)計(jì)······287

5.6 硅酮結(jié)構(gòu)密封膠設(shè)計(jì)······289

6 面板設(shè)計(jì)······293

6.1 一般規(guī)定······293

6.2 玻璃面板······294

6.3 金屬面板······294

6.4 短槽連接的石材面板······295

6.5 通槽連接的石材面板······295

6.6 背栓連接的石材面板······295

6.7 人造板材······296

7 構(gòu)件式幕墻結(jié)構(gòu)設(shè)計(jì)······300

7.1 一般規(guī)定······300

7.2 橫梁設(shè)計(jì)······300

7.3 立柱設(shè)計(jì)······301

8 單元式幕墻結(jié)構(gòu)設(shè)計(jì)······303

8.1 一般規(guī)定······303

8.2 構(gòu)造設(shè)計(jì)······303

8.3 結(jié)構(gòu)設(shè)計(jì)······304

9 點(diǎn)支承玻璃幕墻結(jié)構(gòu)設(shè)計(jì)······305

9.1 一般規(guī)定······305

9.2 支承裝置······306

9.3 支承結(jié)構(gòu)······306

10 全玻幕墻結(jié)構(gòu)設(shè)計(jì)······309

10.1 一般規(guī)定······309

10.2 玻璃肋······310

10.3 膠縫······311

11 雙層幕墻結(jié)構(gòu)設(shè)計(jì)······312

11.1 一般規(guī)定······312

11.2 構(gòu)造設(shè)計(jì)······313

11.3 性能和檢測(cè)要求······313

11.4 結(jié)構(gòu)設(shè)計(jì)······314

12 采光頂與金屬屋面······315

12.1 一般規(guī)定······315

12.2 性能設(shè)計(jì)······315

12.3 構(gòu)造設(shè)計(jì)······316

13 光伏幕墻······318

13.1 一般規(guī)定······318

13.3 運(yùn)行與維護(hù)······318

14 加工制作······320

14.1 一般規(guī)定······320

14.2 鋁合金型材······321

14.3 鋼構(gòu)件······321

14.4 玻璃······322

14.5 金屬面板······323

14.6 石板······324

14.7 人造板材······325

14.8 明框玻璃幕墻組件······325

14.9 隱框、半隱框玻璃幕墻組件······326

14.10 單元式幕墻組件······326

14.12 開啟窗組裝······328

15 安裝施工······329

15.1 一般規(guī)定······329

15.2 安裝施工準(zhǔn)備······330

15.3 構(gòu)件式幕墻······331

15.4 單元式幕墻······333

15.5 全玻幕墻······334

15.6 點(diǎn)支承玻璃幕墻······334

15.7 索結(jié)構(gòu)幕墻······335

15.8 雙層幕墻······336

15.9 采光頂與金屬屋面······337

15.10 光伏幕墻······338

15.11 安全規(guī)定······338

16 工程驗(yàn)收······340

16.1 一般規(guī)定······340

16.2 主控項(xiàng)目······340

16.3 一般項(xiàng)目······341

17 保養(yǎng)與維修······343

17.1 一般規(guī)定······343

17.2 檢查與維修······343