Research Article
Physical Model Test on the Influence of Karst Cave under and in front of Pile on the Stability of Embedded End of Antislide Pile
Table 1
Physical and mechanical properties and geometric parameters of two materials.
| | Geometric similarity constant | Physical similarity constant | Stress or strength similarity constant | | Length of rock soil mass (m) | Width of rock soil mass (m) | Thickness of rock soil mass (m) | Length of antislide pile (m) | Pile width (m) | Rock-socketed depth (m) | Unit weight of limestone (kN/m3) | Compressive strength of limestone (MPa) | Tensile strength (MPa) |
| | Prototype rock mass | 30 | 15 | 18 | 10 | 2 | 4 | 27 | 70 | 8 | | Similar material | 1 | 0.5 | 0.6 | 0.33 | 0.067 | 0.13 | 20.77 | 1.79 | 0.21 |
|
|
