GB50003-2011······1

1 總則······13

2 術(shù)語和符號······14

2.1 術(shù)語······14

2.2 符號······18

3 材料······23

3.1 材料強度等級······23

3.2 砌體的計算指標(biāo)······24

4 基本設(shè)計規(guī)定······32

4.1 設(shè)計原則······32

4.2 房屋的靜力計算規(guī)定······34

4.3 耐久性規(guī)定······37

5 無筋砌體構(gòu)件······41

5.1 受壓構(gòu)件······41

5.2 局部受壓······43

5.3 軸心受拉構(gòu)件······48

5.4 受彎構(gòu)件······48

5.5 受剪構(gòu)件······48

6 構(gòu)造要求······50

6.1 墻、柱的高厚比驗算······50

6.2 一般構(gòu)造要求······52

6.3 框架填充墻······55

6.4 夾心墻······57

6.5 防止或減輕墻體開裂的主要措施······58

7 圈梁、過梁、墻梁及挑梁······62

7.1 圈梁······62

7.2 過梁······63

7.3 墻梁······64

7.4 挑梁······72

8 配筋磚砌體構(gòu)件······75

8.1 網(wǎng)狀配筋磚砌體構(gòu)件······75

8.2 組合磚砌體構(gòu)件······76

9 配筋砌塊砌體構(gòu)件······83

9.1 一般規(guī)定······83

9.2 正截面受壓承載力計算······83

9.3 斜截面受剪承載力計算······87

9.4 配筋砌塊砌體剪力墻構(gòu)造規(guī)定······89

10 砌體結(jié)構(gòu)構(gòu)件抗震設(shè)計······95

10.1 一般規(guī)定······95

10.2 磚砌體構(gòu)件······102

10.3 混凝土砌塊砌體構(gòu)件······108

10.4 底部框架-抗震墻砌體房屋抗震構(gòu)件······111

10.5 配筋砌塊砌體抗震墻······116

附錄A 石材的規(guī)格尺寸及其強度等級的確定方法······123

附錄B 各類砌體強度平均值的計算公式和強度標(biāo)準(zhǔn)值······124

附錄C 剛彈性方案房屋的靜力計算方法······128

附錄D 影響系數(shù)ψ和ψn······129

本規(guī)范用詞說明······136

引用標(biāo)準(zhǔn)名錄······137

附:條文說明······138

1 總則······144

2 術(shù)語和符號······146

2.1 術(shù)語······146

3 材料······148

3.1 材料強度等級······148

3.2 砌體的計算指標(biāo)······150

4 基本設(shè)計規(guī)定······157

4.1 設(shè)計原則······157

4.2 房屋的靜力計算規(guī)定······158

4.3 耐久性規(guī)定······159

5 無筋砌體構(gòu)件······162

5.1 受壓構(gòu)件······162

5.2 局部受壓······163

5.5 受剪構(gòu)件······163

6 構(gòu)造要求······165

6.1 墻、柱的高厚比驗算······165

6.2 一般構(gòu)造要求······166

6.3 框架填充墻······167

6.4 夾心墻······169

6.5 防止或減輕墻體開裂的主要措施······170

7 圈梁、過梁、墻梁及挑梁······173

7.1 圈梁······173

7.2 過梁······173

7.3 墻梁······173

7.4 挑梁······179

8 配筋磚砌體構(gòu)件······180

8.1 網(wǎng)狀配筋磚砌體構(gòu)件······180

8.2 組合磚砌體構(gòu)件······180

9 配筋砌塊砌體構(gòu)件······182

9.1 一般規(guī)定······182

9.2 正截面受壓承載力計算······182

9.3 斜截面受剪承載力計算······183

9.4 配筋砌塊砌體剪力墻構(gòu)造規(guī)定······186

10 砌體結(jié)構(gòu)構(gòu)件抗震設(shè)計······190

10.1 一般規(guī)定······190

10.2 磚砌體構(gòu)件······195

10.3 混凝土砌塊砌體構(gòu)件······197

10.4 底部框架-抗震墻砌體房屋抗震構(gòu)件······198

10.5 配筋砌塊砌體抗震墻······199