|   岩性  |       厚度/m  |       容重/kN∙m−3  |       弹模/GPa  |       泊松比  |       抗拉强度/MPa  |       内聚力/MPa  |       内摩擦角/˚  |    
|   粗砂岩  |       12  |       27.1  |       10.2  |       0.23  |       4.1  |       6.9  |       33  |    
|   细砂岩  |       1.7  |       26.0  |       14.2  |       0.21  |       3.7  |       7.6  |       32  |    
|   中砂岩  |       1.4  |       27.1  |       13.1  |       0.20  |       2.9  |       9.5  |       30  |    
|   细砂岩  |       0.9  |       26.5  |       10.9  |       0.23  |       3.8  |       5.1  |       31  |    
|   炭页岩  |       1.0  |       24.4  |       7.1  |       0.24  |       3.5  |       2.1  |       33  |    
|   煤  |       2.5  |       13.9  |       2.2  |       0.29  |       0.8  |       1.5  |       26  |    
|   细砂岩  |       13  |       24.3  |       11.0  |       0.25  |       2.8  |       6.5  |       32  |