1 總則······11

2 術(shù)語······12

3 基本規(guī)定······15

4 勘探點(diǎn)位測設(shè)······16

5 鉆探······17

5.1 一般規(guī)定······17

5.2 鉆孔規(guī)格······17

5.3 鉆進(jìn)方法······18

5.4 沖洗液和護(hù)壁堵漏······20

5.5 采取鑒別土樣及巖芯······22

6 鉆孔取樣······24

6.1 一般規(guī)定······24

6.2 鉆孔取土器······25

6.3 貫入式取樣······25

6.4 回轉(zhuǎn)式取樣······26

7 井探、槽探和洞探······27

8 探井、探槽和探洞取樣······29

9 特殊性巖土······30

9.1 軟土······30

9.2 膨脹巖土······30

9.3 濕陷性土······31

9.4 多年凍土······32

9.5 污染土······33

10 特殊場地······34

10.1 巖溶場地······34

10.2 水域鉆探······34

10.3 冰上鉆探······35

11 地下水位量測及取水試樣······37

12 巖土樣現(xiàn)場檢驗、封存及運(yùn)輸······38

13 鉆孔、探井、探槽和探洞回填······40

14 勘探編錄與成果······41

14.1 勘探現(xiàn)場記錄······41

14.2 勘探成果······43

附錄A 工程地質(zhì)鉆孔口徑及鉆具規(guī)格······44

附錄B 巖土可鉆性分級······45

附錄C 不同等級土試樣的取樣工具適宜性······47

附錄D 取土器技術(shù)標(biāo)準(zhǔn)······49

附錄E 各類取土器結(jié)構(gòu)示意圖······51

附錄F 探井、探槽、探洞剖面展開圖式······57

附錄G 巖土的現(xiàn)場鑒別······59

附錄H 鉆孔現(xiàn)場記錄表式······69

附錄J 現(xiàn)場鉆孔柱狀圖式······70

本規(guī)程用詞說明······71

引用標(biāo)準(zhǔn)名錄······72

附: 條文說明······73

1 總則······77

2 術(shù)語······78

3 基本規(guī)定······79

4 勘探點(diǎn)位測設(shè)······80

5 鉆探······81

5.1 一般規(guī)定······81

5.2 鉆孔規(guī)格······81

5.3 鉆進(jìn)方法······82

5.4 沖洗液和護(hù)壁堵漏······83

5.5 采取鑒別土樣及巖芯······84

6 鉆孔取樣······86

6.1 一般規(guī)定······86

6.2 鉆孔取土器······86

6.3 貫入式取樣······86

6.4 回轉(zhuǎn)式取樣······87

7 井探、槽探和洞探······89

8 探井、探槽和探洞取樣······90

9 特殊性巖土······91

9.1 軟土······91

9.2 膨脹巖土······91

9.3 濕陷性土······91

9.4 多年凍土······93

9.5 污染土······94

10 特殊場地······96

10.1 巖溶場地······96

10.2 水域鉆探······96

10.3 冰上鉆探······97

11 地下水位量測及取水試樣······98

12 巖土樣現(xiàn)場檢驗、封存及運(yùn)輸······99

13 鉆孔、探井、探槽和探洞回填······100

14 勘探編錄與成果······101

14.1 勘探現(xiàn)場記錄······101

14.2 勘探成果······104

附錄B 巖土可鉆性分級······105