VERTICALLY-PRESTRESSED PRECAST RETAINING WALL AND CONSTRUCTION METHOD OF THE SAME

摘要

A vertical precast prestressed retaining wall and a construction method thereof are provided to obtain the advantage of the precast by prestressing precast wall blocks vertically and to reduce the construction time by controlling the length of the wall. A vertical precast prestressed retaining wall(100) is composed of a plurality of steel poles(30) connected to the lower part of a base unit(10) through a screw nut(N), a plurality of precast wall blocks(50) connected to the steel poles, and the screw nut combined to the upper part of the steel poles after the precast wall blocks is prestressed. The steel poles are erected on the base unit, and the precast wall blocks are piled up on the base unit.