1 總 則······11

2 巖塊試驗······12

2.1 含水率試驗······12

2.2 顆粒密度試驗······13

2.3 塊體密度試驗······15

2.4 吸水性試驗······18

2.5 膨脹性試驗······20

2.6 耐崩解試驗······24

2.7 單軸抗壓強度試驗······25

2.8 凍融試驗······27

2.9 單軸壓縮變形試驗······29

2.10 三軸壓縮強度試驗······32

2.11 抗拉強度試驗······34

2.12 直剪試驗······35

3 巖體變形試驗······42

3.1 承壓板法試驗······42

3.2 鉆孔徑向加壓法······47

4 巖體強度試驗······51

4.1 混凝土與巖體接觸面直剪試驗······51

4.2 巖體結(jié)構(gòu)面直剪試驗······57

4.3 巖體直剪試驗······60

4.4 巖體載荷試驗······61

5 巖石聲波測試······64

5.1 巖塊聲波速度測試······64

5.2 巖體聲波速度測試······66

6 巖體應(yīng)力測試······70

6.1 淺孔孔壁應(yīng)變法測試······70

6.2 淺孔孔徑變形法測試······73

6.3 淺孔孔底應(yīng)交法測試······74

6.4 水壓致裂法測試······76

7 巖體觀測······80

7.1 圍巖收斂觀測······80

7.2 鉆孔軸向巖體位移觀測······82

7.3 鉆孔橫向巖體位移觀測······84

7.4 巖體表面傾斜觀測······87

7.5 巖體滲壓觀測······89

附錄A 巖體應(yīng)力參數(shù)計算······93

本標(biāo)準(zhǔn)用詞說明······99

引用標(biāo)準(zhǔn)名錄······100

附:條文說明······101

1 總 則······105

2 巖塊試驗······106

2.1 含水率試驗······106

2.2 顆粒密度試驗······106

2.3 塊體密度試驗······107

2.4 吸水性試驗······108

2.5 膨脹性試驗······109

2.6 耐崩解性試驗······109

2.7 單軸抗壓強度試驗······110

2.8 凍融試驗······111

2.9 單軸壓縮變形試驗······111

2.10 三軸壓縮強度試驗······112

2.11 抗拉強度試驗······112

2.12 直剪試驗······112

2.13 點荷載強度試驗······113

3 巖體變形試驗······114

3.1 承壓板法試驗······114

3.2 鉆孔徑向加壓法試驗······115

4 巖體強度試驗······117

4.1 混凝土與巖體接觸面直剪試驗······117

4.2 巖體結(jié)構(gòu)面直剪試驗······119

4.3 巖體直剪試驗······119

4.4 巖體載荷試驗······120

5 巖石聲波試驗······121

5.1 巖塊聲波速度測試······121

5.2 巖體聲波速度測試······121

6 巖體應(yīng)力測試······123

6.1 淺孔孔壁應(yīng)變法測試······124

6.2 淺孔孔徑變形法測試······124

6.3 淺孔孔底應(yīng)變法測試······125

6.4 水壓致裂法測試······125

7 巖體觀測······127

7.1 圍巖收斂觀測······127

7.2 鉆孔軸向巖體位移觀測······128

7.3 鉆孔橫向巖體位移觀測······128

7.4 巖體表面傾斜觀測······129

7.5 巖體滲壓觀測······129