HYBRID BRIDGE PIER AND INSTALLING METHOD FOR HYBRID BRIDGE PIER

摘要

PROBLEM TO BE SOLVED: To provide a hybrid bridge pier, and an installing method for the hybrid bridge pier for reducing a cost for installing the bridge pier, and improving field workability of the bridge pier by omitting a form, timbering, and a hoop for placing concrete.;SOLUTION: This hybrid bridge pier is constituted by filling concrete inside a cylindrical steel shell with the cylindrical steel shell joined by stacking a cylindrical steel shell block, and shape steel arranged along an inside surface of the cylindrical steel shell, and entirely inserted in the shaft direction. In this installing method for the hybrid bridge pier, the cylindrical steel shell block is fixed to a bridge pier foundation part, the shape steel having a root part fixed by concrete to the bridge piece foundation part is entirely inserted and arranged in the shaft direction along an inside surface of the steel shell block, and is also joined by stacking the steel shell block of the same shape, and while adding the shape steel, the concrete is placed by each proper prescribed height by the proper prescribed height inside the cylindrical steel shell for arranging the shape steel on the inside surface.;COPYRIGHT: (C)2003,JPO