LOAD SHARING DEVICE, AND CONSTRUCTION METHOD AROUND STEEL TOWER USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a load sharing device which, at the time when assuring an electrically safe region around a steel tower prior to construction in the periphery of the steel tower, can reduce the load of a metal shielded cable applied on the steel tower by a simple technology, resulting in an expanded application range of a non-voltage region.;SOLUTION: A load sharing device 1 shares a load W applied on a steel tower 100 at the time when a construction is performed in the periphery of the steel tower, which includes an overhead transmission line in which a steel tower side end of an overhead transmission line 101 arranged with the steel tower 100 in between is supported by the steel tower 100 through an insulator 103. The load sharing device includes a temporary support post 2 which is installed at a position adjacent to the steel tower 100 of the overhead transmission line, for sharing a load applied on the steel tower 100, a load adjuster 3 which is installed between the temporary support post 2 and an arm metal 104 of the steel tower 100, for making the temporary support post side share a part of or entire load W applied on the steel tower 100, and a load detector 4 which detects the load shared by the temporary support post side.;COPYRIGHT: (C)2012,JPO&INPIT