IMMERSION BODY HAVING PROJECTING BODY ON OUTER PERIPHERAL SURFACE AND DIVISION RING WHICH CONSTITUTES THE SAM IMMERSION BODY

摘要

PROBLEM TO BE SOLVED: To sink an immersion body straightly so as to construct a structure to be immersed underground. ;SOLUTION: A projecting body is provided on the outer peripheral surface of an immersion body. The horizontal cross section of the projecting body is triangle in shape and connected to the vertical direction. When deviation is produced during immersion, the resistance of the projecting body against the peripheral ground 9 is increased, which serves to prevent the generation of deviation. The internal part of the projection body is hollow and a twisted wire 11 for an anchor is put thereinto so as to provided a reaction force as a pressing-in force required for immersion. It is, therefore, possible to press in straightly with the hollow projecting body as a guide along the twisted cable 11.;COPYRIGHT: (C)1998,JPO