METHOD FOR SETTING EARTH ELECTRODE

摘要

PURPOSE:To provide a novel construction method in which the influence of the resistance value reduction by a pole acting as one kind of conductor can be perfectly eliminated to complete the setting work of an earth electrode in the construction method for setting a city type earth electrode utilizing the adjacent part of the pole. CONSTITUTION:A method for setting an earth electrode comprises (i) the step of proving the presence of an underground buried material around a pole 1 by an underground prove leader; (ii) the step of boring a small hole in a ground surface pavement body 3 in a part adjacent to the pole 1; (iii) the step of boring an earth electrode insert hole having a desired depth; (iv) the step of arranging a preventing plate 7 for reducing agent penetration for preventing the penetration of an earth resistance reducing agent; (v) the step of arranging an earth electrode 8 and injecting the reducing agent; and (vii) the step of pulling out the preventing plate 7 for reducing agent penetration after hardening the reducing agent.