GB/T50943-2015······1

1 總則······13

2 術(shù)語(yǔ)和符號(hào)······14

2.1 術(shù)語(yǔ)······14

2.2 符號(hào)······15

3 基本規(guī)定······20

4 測(cè)量與勘察······22

4.1 一般規(guī)定······22

4.2 測(cè)量······22

4.3 勘察······24

5 堤型與堤身······29

5.1 一般規(guī)定······29

5.2 筑堤材料······29

5.3 堤型選擇······30

5.4 堤壩斷面設(shè)計(jì)······30

5.5 防滲土體設(shè)計(jì)······34

5.6 護(hù)面結(jié)構(gòu)······35

6 穩(wěn)定與沉降計(jì)算······38

6.1 一般規(guī)定······38

6.2 滲流計(jì)算及滲透穩(wěn)定驗(yàn)算······38

6.3 抗滑與抗傾覆穩(wěn)定驗(yàn)算······42

6.4 沉降計(jì)算······50

7 地基處理······54

7.1 一般規(guī)定······54

7.2 地基處理設(shè)計(jì)······55

8 堤岸防護(hù)······63

8.1 一般規(guī)定······63

8.2 坡式護(hù)岸······64

8.3 壩式護(hù)岸······65

8.4 墻式護(hù)岸······65

8.5 堤岸護(hù)坡······66

8.6 其他防護(hù)形式······67

9 度汛與堵口······69

9.1 一般規(guī)定······69

9.2 度汛······69

9.3 堵口······70

10 與各類建(構(gòu))筑物的交叉和連接······73

10.1 一般規(guī)定······73

10.2 穿堤建( 構(gòu))筑物······73

10.3 跨堤建(構(gòu))筑物······74

11 施工······75

11.1 一般規(guī)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(hù)面和堤頂結(jié)構(gòu)施工······82

11.6 龍口與堵口施工······86

12 質(zhì)量檢驗(yàn)與監(jiān)測(cè)······88

12.1 質(zhì)量檢驗(yàn)······88

12.2 監(jiān)測(cè)······88

附錄A 地基固結(jié)度計(jì)算······91

附錄B 堵口水力計(jì)算······94

附錄C 龍口的轉(zhuǎn)化口門線······97

本規(guī)范用詞說(shuō)明······102

引用標(biāo)準(zhǔn)名錄······103

附: 條文說(shuō)明······104

1 總則······108

3 基本規(guī)定······109

4 測(cè)量與勘察······111

4.1 一般規(guī)定······111

4.2 測(cè)量······111

4.3 勘察······111

5 堤型與堤身······113

5.1 一般規(guī)定······113

5.2 筑堤材料······113

5.3 堤型選擇······114

5.4 堤壩斷面設(shè)計(jì)······115

5.5 防滲土體設(shè)計(jì)······120

5.6 護(hù)面結(jié)構(gòu)······121

6 穩(wěn)定與沉降計(jì)算······125

6.1 一般規(guī)定······125

6.2 滲流計(jì)算及滲透穩(wěn)定驗(yàn)算······125

6.3 抗滑與抗傾覆穩(wěn)定驗(yàn)算······126

6.4 沉降計(jì)算······130

7 地基處理······133

7.1 一般規(guī)定······133

7.2 地基處理設(shè)計(jì)······133

8 堤岸防護(hù)······139

8.1 一般規(guī)定······139

8.2 坡式護(hù)岸······141

8.3 壩式護(hù)岸······142

8.4 墻式護(hù)岸······143

8.5 堤岸護(hù)坡······143

8.6 其他防護(hù)形式······144

9 度汛與堵口······145

9.1 一般規(guī)定······145

9.2 度汛······146

9.3 堵口······146

10 與各類建(構(gòu))筑物的交叉和連接······148

10.1 一般規(guī)定······148

10.2 穿堤建( 構(gòu))筑物······148

10.3 跨堤建(構(gòu))筑物······149

11 施工······150

11.1 一般規(guī)定······150

11.2 地基處理施工······150

11.4 防滲工程施工······151

11.5 護(hù)面和堤頂結(jié)構(gòu)施工······151

11.6 龍口與堵口施工······152

12 質(zhì)量檢驗(yàn)與監(jiān)測(cè)······154

12.2 監(jiān)測(cè)······154

附錄B 堵口水力計(jì)算······156

附錄C 龍口的轉(zhuǎn)化口門線······157