岩性 | 弹性模量E (Pa) | 泊松比λ | 密度ρ (kg/m3) | 内摩擦角ψ (˚) | 凝聚力C (Pa) |
粉砂层 | 6.201E+6 | 0.2 | 1880 | 26 | 26,200 |
黏土层 | 7.767E+6 | 0.18 | 1880 | 20 | 67,800 |
砂砾岩 | 2.1E+8 | 0.21 | 1900 | 43 | 32,700 |
泥岩 | 1.567E+9 | 0.2 | 2160 | 17 | 60,000 |
煤层 | 1.79E+10 | 0.19 | 1130 | 39.6 | 289,500 |
细砂岩 | 9.6 E+8 | 0.2 | 1910 | 17.2 | 32,000 |
中砂岩 | 8.5E+8 | 0.23 | 1900 | 25 | 28,000 |
中粗粒砂岩 | 7.58 E+9 | 0.22 | 1900 | 30 | 22,500 |
软弱夹层 | 8.25E+8 | 0.2 | 1500 | 4.8 | 25,400 |