本規(guī)范主要技術(shù)內(nèi)容是:1.總則;2.術(shù)語和符號(hào);3.基本規(guī)定;4.邊坡工程勘察;5.邊坡穩(wěn)定性評(píng)價(jià);6.邊坡支護(hù)結(jié)構(gòu)上的側(cè)向巖土壓力;7.坡頂有重要建(構(gòu))筑物的邊坡工程;8.錨桿(索);9.錨桿(索)擋墻;10.巖石錨噴支護(hù);11.重力式擋墻;12.懸臂式擋墻和扶壁式擋墻;13.樁板式擋墻;14.坡率法;15.坡面防護(hù)與綠化;16.邊坡工程排水;17.工程滑坡防治;18.邊坡工程施工;19.邊坡工程監(jiān)測(cè)、質(zhì)量檢驗(yàn)及驗(yàn)收。

GB50330-2013······1

1 總則······16

2 術(shù)語和符號(hào)······17

2.1 術(shù)語······17

2.2 符號(hào)······19

3 基本規(guī)定······22

3.1 一般規(guī)定······22

3.2 邊坡工程安全等級(jí)······24

3.3 設(shè)計(jì)原則······26

4 邊坡工程勘察······29

4.1 一般規(guī)定······29

4.2 邊坡工程勘察要求······32

4.3 邊坡力學(xué)參數(shù)取值······35

5 邊坡穩(wěn)定性評(píng)價(jià)······39

5.1 一般規(guī)定······39

5.2 邊坡穩(wěn)定性分析······39

5.3 邊坡穩(wěn)定性評(píng)價(jià)標(biāo)準(zhǔn)······40

6 邊坡支護(hù)結(jié)構(gòu)上的側(cè)向巖土壓力······42

6.1 一般規(guī)定······42

6.2 側(cè)向土壓力······42

6.3 側(cè)向巖石壓力······47

7 坡頂有重要建(構(gòu))筑物的邊坡工程······50

7.1 一般規(guī)定······50

7.2 設(shè)計(jì)計(jì)算······50

7.3 構(gòu)造設(shè)計(jì)······53

7.4 施工······54

8 錨桿(索)······55

8.1 一般規(guī)定······55

8.2 設(shè)計(jì)計(jì)算······56

8.3 原材料······59

8.4 構(gòu)造設(shè)計(jì)······61

8.5 施工······63

9 錨桿(索)擋墻······65

9.1 一般規(guī)定······65

9.2 設(shè)計(jì)計(jì)算······65

9.3 構(gòu)造設(shè)計(jì)······68

9.4 施工······69

10 巖石錨噴支護(hù)······70

10.1 一般規(guī)定······70

10.2 設(shè)計(jì)計(jì)算······70

10.3 構(gòu)造設(shè)計(jì)······71

10.4 施工······73

11 重力式擋墻······74

11.1 一般規(guī)定······74

11.2 設(shè)計(jì)計(jì)算······74

11.3 構(gòu)造設(shè)計(jì)······76

11.4 施工······78

12 懸臂式擋墻和扶壁式擋墻······79

12.1 一般規(guī)定······79

12.2 設(shè)計(jì)計(jì)算······79

12.3 構(gòu)造設(shè)計(jì)······81

12.4 施工······82

13 樁板式擋墻······83

13.1 一般規(guī)定······83

13.2 設(shè)計(jì)計(jì)算······83

13.3 構(gòu)造設(shè)計(jì)······86

13.4 施工······87

14 坡率法······89

14.1 一般規(guī)定······89

14.2 設(shè)計(jì)計(jì)算······89

14.3 構(gòu)造設(shè)計(jì)······91

14.4 施工······92

15 坡面防護(hù)與綠化······93

15.1 一般規(guī)定······93

15.2 工程防護(hù)······93

15.3 植物防護(hù)與綠化······95

15.4 施工······96

16 邊坡工程排水······98

16.1 一般規(guī)定······98

16.2 坡面排水······98

16.3 地下排水······99

16.4 施工······100

17 工程滑坡防治······102

17.1 一般規(guī)定······102

17.2 工程滑坡防治······104

17.3 施工······106

18 邊坡工程施工······107

18.1 一般規(guī)定······107

18.2 施工組織設(shè)計(jì)······107

18.3 信息法施工······108

18.4 爆破施工······109

18.5 施工險(xiǎn)情應(yīng)急處理······110

19 邊坡工程監(jiān)測(cè)、質(zhì)量檢驗(yàn)及驗(yàn)收······111

19.1 監(jiān)測(cè)······111

19.2 質(zhì)量檢驗(yàn)······113

19.3 驗(yàn)收······114

附錄A 不同滑面形態(tài)的邊坡穩(wěn)定性計(jì)算方法······116

附錄B 幾種特殊情況下的側(cè)向壓力計(jì)算······120

附錄C 錨桿試驗(yàn)······125

附錄D 錨桿選型······129

附錄E 錨桿材料······130

附錄F 土質(zhì)邊坡的靜力平衡法和等值梁法······132

附錄G 巖土層地基系數(shù)······136

本規(guī)范用詞說明······137

引用標(biāo)準(zhǔn)名錄······138

附:條文說明······140

1 總則······144

3 基本規(guī)定······146

3.1 一般規(guī)定······146

3.2 邊坡工程安全等級(jí)······148

3.3 設(shè)計(jì)原則······149

4 邊坡工程勘察······152

4.1 一般規(guī)定······152

4.2 邊坡工程勘察要求······153

4.3 邊坡力學(xué)參數(shù)取值······156

5 邊坡穩(wěn)定性評(píng)價(jià)······158

5.1 一般規(guī)定······158

5.2 邊坡穩(wěn)定性分析······158

5.3 邊坡穩(wěn)定性評(píng)價(jià)標(biāo)準(zhǔn)······160

6 邊坡支護(hù)結(jié)構(gòu)上的側(cè)向巖土壓力······162

6.1 一般規(guī)定······162

6.2 側(cè)向土壓力······163

6.3 側(cè)向巖石壓力······165

7 坡頂有重要建(構(gòu))筑物的邊坡工程······167

7.1 一般規(guī)定······167

7.2 設(shè)計(jì)計(jì)算······167

7.3 構(gòu)造設(shè)計(jì)······169

7.4 施工······169

8 錨桿(索)······171

8.1 一般規(guī)定······171

8,2 設(shè)計(jì)計(jì)算······174

8.3 原材料······177

8.4 構(gòu)造設(shè)計(jì)······178

9 錨桿(索)擋墻······181

9.1 一般規(guī)定······181

9.2 設(shè)計(jì)計(jì)算······182

9.3 構(gòu)造設(shè)計(jì)······184

9.4 施工······185

10 巖石錨噴支護(hù)······186

10.l 一般規(guī)定······186

10.2 設(shè)計(jì)計(jì)算······186

10.3 構(gòu)造設(shè)計(jì)······186

10.4 施工······187

11 重力式擋墻······188

11.1 一般規(guī)定······188

11.2 設(shè)計(jì)計(jì)算······188

11.3 構(gòu)造設(shè)計(jì)······189

11.4 施工······189

12 懸臂式擋墻和扶壁式擋墻······190

12.1 一般規(guī)定······190

12.2 設(shè)計(jì)計(jì)算······190

12.3 構(gòu)造設(shè)計(jì)······192

12.4 施工······193

13 樁板式擋墻······194

13.1 一般規(guī)定······194

13.2 設(shè)計(jì)計(jì)算······194

13.3 構(gòu)造設(shè)計(jì)······196

13.4 施工······196

14 坡率法······197

14.1 一般規(guī)定······197

14.2 設(shè)計(jì)計(jì)算······197

14,3 構(gòu)造設(shè)計(jì)······197

15 坡面防護(hù)與綠化······199

15.1 一般規(guī)定······199

15.2 工程防護(hù)······200

15.3 植物防護(hù)與綠化······200

15.4 施工······202

16 邊坡工程排水······203

16.1 一般規(guī)定······203

16.2 坡面排水······203

16.3 地下排水······204

16.4 施工······206

17 工程滑坡防治······207

17.1 一般規(guī)定······207

17.2 工程滑坡防治······208

17.3 施工······209

18 邊坡工程施工······210

18.1 一般規(guī)定······210

18.2 施工組織設(shè)計(jì)······210

18.3 信息法施工······210

18.4 爆破施工······211

19 邊坡工程監(jiān)測(cè)、質(zhì)量檢驗(yàn)及驗(yàn)收······212

19.1 監(jiān)測(cè)······212

19.2 質(zhì)量檢驗(yàn)······213

19.3 驗(yàn)收······213