DEVELOPMENT OF STEEL PIPE PILE WITH A CASTING SCREW

Abstract

We developed steel pile that installed the screw made of the casting in steel pipe. This report intended for steel pipe pile which we developed, and we performed a bending test, a torque test and a load test. In various test results, 1), 2) became clear. 1) As a result of bending test, the permission load became 222kN by a normal type, and it was it with 170kN by the large wing type. 2) As a result of load test, Ap of the calculated support power became a value to take 0.75 for a screw cross section.