GB/T50181-2018：洪泛区和蓄滞洪区建筑工程技术标准

GBT50181-2018······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······13

3 基本规定······16

3.1 一般规定······16

3.2 建筑工程规划······17

3.3 建筑设计······18

3.4 结构计算······20

3.5 室外楼梯和导流墙构造措施······24

4 地基基础······26

4.1 一般规定······26

4.2 设计要点······27

4.3 地基处理······28

5 砖、石砌体房屋······31

5.1 一般规定······31

5.2 计算要点······32

5.3 构造措施······35

6 钢筋混凝土框架房屋······38

6.1 一般规定······38

6.2 计算要点······38

6.3 构造措施······39

7 单层空旷房屋······41

7.1 一般规定······41

7.2 计算要点······41

7.3 构造措施······42

附录A 蓄滞洪区波浪要素······45

附录B 水平板波浪荷载计算方法······50

附录C 半透空式房屋波浪荷载计算方法······53

附录D 透空式房屋波浪荷载计算方法······56

附录E 洪水水流荷载计算方法······63

附录F 半透空式房屋墙体承载力验算······65

附录G 砖填充墙框架房屋抗洪验算······67

附录H 部分风级与风速对照表······70

本标准用词说明······71

引用标准名录······72

附: 条文说明······73

1 总则······77

2 术语和符号······83

2.1 术语······83

3 基本规定······84

3.1 一般规定······84

3.2 建筑工程规划······86

3.3 建筑设计······89

3.4 结构计算······93

3.5 室外楼梯和导流墙构造措施······98

4 地基基石······100

4.1 一般规定······100

4.2 设计要点······100

4.3 地基处理······101

5 砖、石砌体房屋······103

5.1 一般规定······103

5.2 计算要点······105

5.3 构造措施······106

6 钢筋混凝土框架房屋······109

6.1 一般规定······109

6.2 计算要点······109

6.3 构造措施······110

7 单层空旷房屋······112

7.1 一般规定······112

7.2 计算要点······113

7.3 构造措施······113

附录A 蓄滞洪区波浪要素······115

附录E 洪水水流荷载计算方法······124

附录F 半透空式房屋墙体承载力验算······127