METHOD FOR ELECTROLYTICALLY PROTECTING IMMERSED PART OF METALLIC STRUCTURE BY GALVANIC ANODE, AND GALVANIC ANODE STRUCTURE THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a means for rationally feeding a protection current to an immersed part of a metallic structure from a galvanic anode.;SOLUTION: The electrolytic protection method comprises installing the galvanic anode 1 for feeding a steady protection current to the metallic structure, and installing the galvanic anode 5 for covering the shortage of the protection current in a period during which the steady protection current is insufficient for a needed protection current, so as to be detachably connected to the galvanic anode 1 for feeding the steady protection current.;COPYRIGHT: (C)2005,JPO&NCIPI