Experimental Study on Bearing Mechanism of Jacked Pipe Pile in Sand

Study on bearing mechanism of jacked pipe pile in sand is useful of optimizing the pile foundation design, and the research of the regularity of side resistance and tip resistance of pile has a very important theoretical significance. In this paper, a new effective method is used to test the tip resistance of the jacked pipe pile during the press-in process, and then the side resistance can be deduced [1]. Based on the field tests, the inherent laws of interaction between pile and soil in sand is explored, which provides some theoretical basis for the pile foundation design and engineering application.