Test Study of Model Disk Piles About Bearing Properties in Different Soil Layers

摘要

According to the actual work effect of the disk piles, a model test equipment is designed to research load transfer mechanism of the disk piles in different soil layers. No matter in the same or different soil layers, it is proved by test that the increase of the pressure under the disks of the double-disk pile is nonlinear with that of load, and the development of bearing capacity in each disk is not synchro. When in different soil layers, the laws of load transfer of two disks are completely different, the bearing capacities and deformations of the piles with double disks are obviously different.