Modeling oil sand surface response below an in-pit plant in the Canadian oil sands
CIM Journal, Vol. 4, No. 2, 2013
T. G. Joseph
Alberta Equipment–Ground Interactions Syndicate (AEGIS), University of Alberta, Edmonton, AB
N. Shi
JPi, Edmonton, AB
Before any large plant is moved onto an oil sands dominated surface, particularly those surfaces encountered in-pit, it is imperative that the ground be evaluated for bearing capacity. A 2230 tonne mobile in-pit hopper/crusher facility designed for operation in the Canadian oil sands was modeled. This evaluation focused on track and outrigger pad versus ground interactions as the key performance indicators of appropriate ground performance below the unit in both operating and repositioning propel modes. A study of cyclic oil sand behaviour was also inferred from laboratory cyclic plate load data as an extension of the simulation model indications
