SCAFFOLD FOR DEMOLISHING COLUMNAR STEEL TOWER AND METHOD OF DEMOLISHING COLUMNAR STEEL TOWER

摘要

PROBLEM TO BE SOLVED: To install a work scaffold and demolish a columnar steel tower with out using large lifter, and secure safety of demolishing work.;SOLUTION: This scaffold is composed of one rail 2 by separably connecting a plurality of rail unit bodies 4, and a liftable lifting car 3 lifting along the rail 2. The rail 2 is extended and contracted by attachment and detachment to the rail 2 of the rail unit bodies 4 by the lifting car 3. An upper part of the lifting car 3 is provided with a work stage 10 capable of taking in a cutting piece from the columnar steel tower A by extending a stage end part so as to be closely adjacent to a peripheral surface of the columnar steel tower A being a demolishing object.;COPYRIGHT: (C)2002,JPO