GB/T50943-2015······1

1 總則······13

2 術語和符號······14

2.1 術語······14

2.2 符號······15

3 基本規定······20

4 測量與勘察······22

4.1 一般規定······22

4.2 測量······22

4.3 勘察······24

5 堤型與堤身······29

5.1 一般規定······29

5.2 筑堤材料······29

5.3 堤型選擇······30

5.4 堤壩斷面設計······30

5.5 防滲土體設計······34

5.6 護面結構······35

6 穩定與沉降計算······38

6.1 一般規定······38

6.2 滲流計算及滲透穩定驗算······38

6.3 抗滑與抗傾覆穩定驗算······42

6.4 沉降計算······50

7 地基處理······54

7.1 一般規定······54

7.2 地基處理設計······55

8 堤岸防護······63

8.1 一般規定······63

8.2 坡式護岸······64

8.3 壩式護岸······65

8.4 墻式護岸······65

8.5 堤岸護坡······66

8.6 其他防護形式······67

9 度汛與堵口······69

9.1 一般規定······69

9.2 度汛······69

9.3 堵口······70

10 與各類建(構)筑物的交叉和連接······73

10.1 一般規定······73

10.2 穿堤建( 構)筑物······73

10.3 跨堤建(構)筑物······74

11 施工······75

11.1 一般規定······75

11.2 地基處理施工······77

11.3 堤身填筑······79

11.4 防滲工程施工······80

11.5 護面和堤頂結構施工······82

11.6 龍口與堵口施工······86

12 質量檢驗與監測······88

12.1 質量檢驗······88

12.2 監測······88

附錄A 地基固結度計算······91

附錄B 堵口水力計算······94

附錄C 龍口的轉化口門線······97

本規范用詞說明······102

引用標準名錄······103

附: 條文說明······104

1 總則······108

3 基本規定······109

4 測量與勘察······111

4.1 一般規定······111

4.2 測量······111

4.3 勘察······111

5 堤型與堤身······113

5.1 一般規定······113

5.2 筑堤材料······113

5.3 堤型選擇······114

5.4 堤壩斷面設計······115

5.5 防滲土體設計······120

5.6 護面結構······121

6 穩定與沉降計算······125

6.1 一般規定······125

6.2 滲流計算及滲透穩定驗算······125

6.3 抗滑與抗傾覆穩定驗算······126

6.4 沉降計算······130

7 地基處理······133

7.1 一般規定······133

7.2 地基處理設計······133

8 堤岸防護······139

8.1 一般規定······139

8.2 坡式護岸······141

8.3 壩式護岸······142

8.4 墻式護岸······143

8.5 堤岸護坡······143

8.6 其他防護形式······144

9 度汛與堵口······145

9.1 一般規定······145

9.2 度汛······146

9.3 堵口······146

10 與各類建(構)筑物的交叉和連接······148

10.1 一般規定······148

10.2 穿堤建( 構)筑物······148

10.3 跨堤建(構)筑物······149

11 施工······150

11.1 一般規定······150

11.2 地基處理施工······150

11.4 防滲工程施工······151

11.5 護面和堤頂結構施工······151

11.6 龍口與堵口施工······152

12 質量檢驗與監測······154

12.2 監測······154

附錄B 堵口水力計算······156

附錄C 龍口的轉化口門線······157