GB50005-2017······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)······18

3 材料······23

3.1 木材······23

3.2 鋼材與金屬連接件······27

4 基本規(guī)定······29

4.1 設(shè)計(jì)原則······29

4.2 抗震設(shè)計(jì)規(guī)定······31

4.3 強(qiáng)度設(shè)計(jì)指標(biāo)和變形值······33

5 構(gòu)件計(jì)算······44

5.1 軸心受拉和軸心受壓構(gòu)件······44

5.2 受彎構(gòu)件······47

5.3 拉彎和壓彎構(gòu)件······52

6 連接設(shè)計(jì)······54

6.1 齒連接······54

6.2 銷連接······57

6.3 齒板連接······65

7 方木原木結(jié)構(gòu)······73

7.1 一般規(guī)定······73

7.2 梁和柱······75

7.3 墻體······76

7.4 樓蓋及屋蓋······81

7.5 桁架······84

7.6 天窗······87

7.7 支撐······88

8 膠合木結(jié)構(gòu)······92

9 輕型木結(jié)構(gòu)······95

9.1 一般規(guī)定······95

9.2 樓蓋、屋蓋······99

9.3 墻體······102

9.4 輕型水相架······105

9.5 組合建筑中輕型木結(jié)構(gòu)······107

9.6 構(gòu)造要求······109

10 防火設(shè)計(jì)······118

10.1 一般規(guī)定······118

10.2 防火構(gòu)造······120

11木結(jié)構(gòu)防護(hù)······125

11.1 一般規(guī)定······125

11.2 防水防潮······125

11.3 防生物危害······126

11.4 防腐······128

附錄A 承重結(jié)構(gòu)木材材質(zhì)標(biāo)準(zhǔn)······130

附錄B 輕型木結(jié)構(gòu)的有關(guān)要求······146

附錄C 木結(jié)構(gòu)檢查與維護(hù)要求······152

附錄D 進(jìn)口的結(jié)構(gòu)用材強(qiáng)度設(shè)計(jì)值和彈性模量······154

附錄E 承重結(jié)構(gòu)用材的強(qiáng)度標(biāo)準(zhǔn)值和彈性模量標(biāo)準(zhǔn)值······162

附錄F 工廠生產(chǎn)的結(jié)構(gòu)材強(qiáng)度指標(biāo)確定方法······171

附錄G 正交膠合木強(qiáng)度設(shè)計(jì)指標(biāo)和計(jì)算要求······173

附錄H 本標(biāo)準(zhǔn)采用的木材名稱及常用樹種木材主要特性······177

附錄J 主要進(jìn)口木材識(shí)別要點(diǎn)及其基本特性和主要加工性能······190

附錄K 構(gòu)件中緊固件數(shù)量的確定與常用緊回件群栓組合系數(shù)······207

附錄L 常用樹種木材的全干相對密度······212

附錄M 齒板強(qiáng)度設(shè)計(jì)值的確定······214

附錄N 木基結(jié)構(gòu)板的剪力墻抗剪強(qiáng)度設(shè)計(jì)值······217

附錄P 木基結(jié)構(gòu)板的樓蓋、屋蓋抗剪強(qiáng)度設(shè)計(jì)值······219

附錄Q 樓蓋擱柵振動(dòng)控制的計(jì)算方法······224

附錄R 木結(jié)構(gòu)構(gòu)件燃燒性能和耐火極限······229

本標(biāo)準(zhǔn)用詞說明······234

引用標(biāo)準(zhǔn)名錄······235

附: 條文說明······237

1 總則······241

2 術(shù)語和符號(hào)······243

2.1 術(shù)語······243

2.2 符號(hào)······245

3 材料······246

3.1 木材······246

3.2 鋼材與金屬連接件······254

4 基本規(guī)定······255

4.1 設(shè)計(jì)原則······255

4.2 抗震設(shè)計(jì)規(guī)定······259

4.3 強(qiáng)度設(shè)計(jì)指標(biāo)和變形值······260

5 構(gòu)件計(jì)算······273

5.1 軸心受拉和軸心受壓構(gòu)件······273

5.2 受彎掏件······279

5.3 拉彎和壓彎構(gòu)件······282

6 連接計(jì)算······285

6.1 齒連接······285

6.2 銷連接······287

6.3 齒板連接······290

7 方木原木結(jié)構(gòu)······293

7.1 一般規(guī)定······293

7.2 梁和柱······298

7.3 墻體······301

7.4 樓蓋及屋蓋······302

7.5桁架······304

7.6天窗······307

7.7 支作······307

8 膠合木結(jié)構(gòu)······311

9 輕型木結(jié)構(gòu)······314

9.1 一般規(guī)定······314

9.2 樓蓋，屋蓋······317

9.3墻體······318

9.4軒型木桁架······319

9.5 組合建筑中輕型木結(jié)構(gòu)······319

9.6 構(gòu)造要求······320

10 防火設(shè)計(jì)······324

10.1 一般規(guī)定······324

10.2 防火構(gòu)造······326

11 木結(jié)構(gòu)防護(hù)······327

1l.1 一般規(guī)定······327

11.2 防水防潮······327

11.3防生物危害······329

11.4防腐······329

附錄M 齒板強(qiáng)度改計(jì)值的確定······330

附錄N 木基結(jié)構(gòu)極的剪力墻抗剪強(qiáng)度設(shè)計(jì)值······331

附錄P 木基結(jié)構(gòu)板的樓蓋、屋蓋抗剪強(qiáng)度設(shè)計(jì)值······333