1 總 則······11

2 巖塊試驗(yàn)······12

2.1 含水率試驗(yàn)······12

2.2 顆粒密度試驗(yàn)······13

2.3 塊體密度試驗(yàn)······15

2.4 吸水性試驗(yàn)······18

2.5 膨脹性試驗(yàn)······20

2.6 耐崩解試驗(yàn)······24

2.7 單軸抗壓強(qiáng)度試驗(yàn)······25

2.8 凍融試驗(yàn)······27

2.9 單軸壓縮變形試驗(yàn)······29

2.10 三軸壓縮強(qiáng)度試驗(yàn)······32

2.11 抗拉強(qiáng)度試驗(yàn)······34

2.12 直剪試驗(yàn)······35

3 巖體變形試驗(yàn)······42

3.1 承壓板法試驗(yàn)······42

3.2 鉆孔徑向加壓法······47

4 巖體強(qiáng)度試驗(yàn)······51

4.1 混凝土與巖體接觸面直剪試驗(yàn)······51

4.2 巖體結(jié)構(gòu)面直剪試驗(yàn)······57

4.3 巖體直剪試驗(yàn)······60

4.4 巖體載荷試驗(yàn)······61

5 巖石聲波測(cè)試······64

5.1 巖塊聲波速度測(cè)試······64

5.2 巖體聲波速度測(cè)試······66

6 巖體應(yīng)力測(cè)試······70

6.1 淺孔孔壁應(yīng)變法測(cè)試······70

6.2 淺孔孔徑變形法測(cè)試······73

6.3 淺孔孔底應(yīng)交法測(cè)試······74

6.4 水壓致裂法測(cè)試······76

7 巖體觀測(cè)······80

7.1 圍巖收斂觀測(cè)······80

7.2 鉆孔軸向巖體位移觀測(cè)······82

7.3 鉆孔橫向巖體位移觀測(cè)······84

7.4 巖體表面傾斜觀測(cè)······87

7.5 巖體滲壓觀測(cè)······89

附錄A 巖體應(yīng)力參數(shù)計(jì)算······93

本標(biāo)準(zhǔn)用詞說(shuō)明······99

引用標(biāo)準(zhǔn)名錄······100

附:條文說(shuō)明······101

1 總 則······105

2 巖塊試驗(yàn)······106

2.1 含水率試驗(yàn)······106

2.2 顆粒密度試驗(yàn)······106

2.3 塊體密度試驗(yàn)······107

2.4 吸水性試驗(yàn)······108

2.5 膨脹性試驗(yàn)······109

2.6 耐崩解性試驗(yàn)······109

2.7 單軸抗壓強(qiáng)度試驗(yàn)······110

2.8 凍融試驗(yàn)······111

2.9 單軸壓縮變形試驗(yàn)······111

2.10 三軸壓縮強(qiáng)度試驗(yàn)······112

2.11 抗拉強(qiáng)度試驗(yàn)······112

2.12 直剪試驗(yàn)······112

2.13 點(diǎn)荷載強(qiáng)度試驗(yàn)······113

3 巖體變形試驗(yàn)······114

3.1 承壓板法試驗(yàn)······114

3.2 鉆孔徑向加壓法試驗(yàn)······115

4 巖體強(qiáng)度試驗(yàn)······117

4.1 混凝土與巖體接觸面直剪試驗(yàn)······117

4.2 巖體結(jié)構(gòu)面直剪試驗(yàn)······119

4.3 巖體直剪試驗(yàn)······119

4.4 巖體載荷試驗(yàn)······120

5 巖石聲波試驗(yàn)······121

5.1 巖塊聲波速度測(cè)試······121

5.2 巖體聲波速度測(cè)試······121

6 巖體應(yīng)力測(cè)試······123

6.1 淺孔孔壁應(yīng)變法測(cè)試······124

6.2 淺孔孔徑變形法測(cè)試······124

6.3 淺孔孔底應(yīng)變法測(cè)試······125

6.4 水壓致裂法測(cè)試······125

7 巖體觀測(cè)······127

7.1 圍巖收斂觀測(cè)······127

7.2 鉆孔軸向巖體位移觀測(cè)······128

7.3 鉆孔橫向巖體位移觀測(cè)······128

7.4 巖體表面傾斜觀測(cè)······129

7.5 巖體滲壓觀測(cè)······129