GB51041-2014······1

1 總則······13

2 術(shù)語和符號······14

2.1 術(shù)語······14

2.2 符號······15

3 基本規(guī)定······16

3.1 一般規(guī)定······16

3.2 巖土工程勘察等級······17

3.3 勘察階段劃分和各勘察階段主要任務(wù)······19

4 初步可行性研究階段······21

4.1 一般規(guī)定······21

4.2 勘察工作布置原則和技術(shù)要求······22

4.3 廠址普選工作······24

5 可行性研究階段······25

5.1 一般規(guī)定······25

5.2 勘察工作布置原則和技術(shù)要求······25

6 初步設(shè)計和施工圖設(shè)計階段······28

6.1 一般規(guī)定······28

6.2 勘察工作布置原則和技術(shù)要求······29

7 工程建造階段······33

7.1 一般規(guī)定······33

7.2 勘察工作技術(shù)要求······33

8 水工構(gòu)筑物······35

8.1 一般規(guī)定······35

8.2 泵房······36

8.3 冷卻塔······37

8.4 堤和壩······38

8.5 隧洞······39

8.6 管道······43

8.7 取水頭部和閘門井······44

9 專門巖土工程勘察······46

9.1 斷裂······46

9.2 不良地質(zhì)作用與地質(zhì)災(zāi)害······47

9.3 液化······50

9.4 天然建筑材料······51

10 邊坡工程······54

10.1 一般規(guī)定······54

10.2 邊坡勘察內(nèi)容和方法······54

10.3 邊坡穩(wěn)定性評價······56

10.4 邊坡監(jiān)測······57

10.5 邊坡勘察報告要求······57

11 水文地質(zhì)······59

11.1 一般規(guī)定······59

11.2 水文地質(zhì)參數(shù)測定······60

12 勘察方法······62

12.l 工程地質(zhì)測繪······62

12.2 鉆探與取樣······63

12.3 工程物探······66

12.4 原位測試······69

12.5 室內(nèi)試驗······72

13 巖土工程分析評價和成果報告······75

13.1 一般規(guī)定······75

13.2 巖土的工程特性指標(biāo)······76

13.3 地基承載力······78

13.4 穩(wěn)定性及均勻性評價······81

13.5 成果報告······82

附錄A 天然建筑材料試驗項目表······84

附錄B 邊坡勘察試驗測試測試項目表······88

附錄C 邊坡巖體質(zhì)量分類······90

本規(guī)范用詞說明······94

引用標(biāo)準(zhǔn)名錄······95

附：條文說明······96

1 總則······100

3 基本規(guī)定······101

3.1 一般規(guī)定······101

3.2 巖土工程勘察等級······103

3.3 勘察階段劃分和各勘察階段主要任務(wù)······103

4 初步可行性研究階段······104

4.1 一般規(guī)定······104

4.2 勘察工作布置原則和技術(shù)要求······104

4.3 廠址普選工作······105

5 可行性研究階段······106

5.1 一般規(guī)定······106

5.2 勘察工作布置原則和技術(shù)要求······106

6 初步設(shè)計和施工圖設(shè)計階段······109

6.1 一般規(guī)定······109

6.2 勘察工作布置原則和技術(shù)要求······109

7 工程建造階段······113

7.1 一般規(guī)定······113

7.2 勘察工作技術(shù)要求······113

8 水工構(gòu)筑物······115

8.1 一般規(guī)定······115

8.2 泵房······116

8.3 冷卻塔······117

8.4 堤和壩······117

8.5 隧洞······118

8.6 管道······119

8.7 取水頭部和閘門井······120

9 專門巖土工程勘察······121

9.1 斷裂······121

9.2 不良地質(zhì)作用與地質(zhì)災(zāi)害······124

9.3 液化······124

9.4 天然建筑材料······125

10 邊坡工程······128

10.1 一般規(guī)定······128

10.2 邊坡勘察內(nèi)容和方法······129

10.3 邊坡穩(wěn)定性評價······129

10.4 邊坡監(jiān)測······130

11 水文地質(zhì)······131

11.1 一般規(guī)定······131

11.2 水文地質(zhì)參數(shù)測定······131

12 勘察方法······132

12.l 工程地質(zhì)測繪······132

12.2 鉆探與取樣······132

12.3 工程物探······133

12.4 原位測試······134

12.5 室內(nèi)試驗······137

13 巖土工程分析評價和成果報告······139

13.1 一般規(guī)定······139

13.2 巖土的工程特性指標(biāo)······140

13.3 地基承載力······142

13.4 穩(wěn)定性及均勻性評價······145

13.5 成果報告······145

附錄C 邊坡巖體質(zhì)量分類······147