GBT50181-2018······1

1 總則······11

2 術語和符號······12

2.1 術語······12

2.2 符號······13

3 基本規(guī)定······16

3.1 一般規(guī)定······16

3.2 建筑工程規(guī)劃······17

3.3 建筑設計······18

3.4 結構計算······20

3.5 室外樓梯和導流墻構造措施······24

4 地基基礎······26

4.1 一般規(guī)定······26

4.2 設計要點······27

4.3 地基處理······28

5 磚、石砌體房屋······31

5.1 一般規(guī)定······31

5.2 計算要點······32

5.3 構造措施······35

6 鋼筋混凝土框架房屋······38

6.1 一般規(guī)定······38

6.2 計算要點······38

6.3 構造措施······39

7 單層空曠房屋······41

7.1 一般規(guī)定······41

7.2 計算要點······41

7.3 構造措施······42

附錄A 蓄滯洪區(qū)波浪要素······45

附錄B 水平板波浪荷載計算方法······50

附錄C 半透空式房屋波浪荷載計算方法······53

附錄D 透空式房屋波浪荷載計算方法······56

附錄E 洪水水流荷載計算方法······63

附錄F 半透空式房屋墻體承載力驗算······65

附錄G 磚填充墻框架房屋抗洪驗算······67

附錄H 部分風級與風速對照表······70

本標準用詞說明······71

引用標準名錄······72

附: 條文說明······73

1 總則······77

2 術語和符號······83

2.1 術語······83

3 基本規(guī)定······84

3.1 一般規(guī)定······84

3.2 建筑工程規(guī)劃······86

3.3 建筑設計······89

3.4 結構計算······93

3.5 室外樓梯和導流墻構造措施······98

4 地基基石······100

4.1 一般規(guī)定······100

4.2 設計要點······100

4.3 地基處理······101

5 磚、石砌體房屋······103

5.1 一般規(guī)定······103

5.2 計算要點······105

5.3 構造措施······106

6 鋼筋混凝土框架房屋······109

6.1 一般規(guī)定······109

6.2 計算要點······109

6.3 構造措施······110

7 單層空曠房屋······112

7.1 一般規(guī)定······112

7.2 計算要點······113

7.3 構造措施······113

附錄A 蓄滯洪區(qū)波浪要素······115

附錄E 洪水水流荷載計算方法······124

附錄F 半透空式房屋墻體承載力驗算······127