2021 Volume 77 Issue 2 Pages I_481-I_486
In order to use the premises of the off shore waste disposal site highly, it is necessary to construct piles into the bearing layer. In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this research, we focused on waste that is larger than the pile wall thickness of the steel pile, simplified it into a flat plate, modeled it, and conducted an experiment in which the pile pushed it in. We observed the relationship and examined the behavior when waste larger than the pile wall thickness is pushed into the pile. As a result of the experiment, it was found that the waste larger than the wall thickness of the pile is brought in as much as the width of the waste, and the inclination coefficient value tends to be larger than that proposed by Meyerhof.
