A METHOD OF CONSTRUCTION FOR A BRIDGE ABUTMENT USING POOR GROUND AND A BRIDGE ABUTMENT STRUCTURECONSTRUCTED BY THE METHOD

摘要

PURPOSE: A construction method of a bridge abutment installed on the soft ground is provided to improve the functionality of a bridge abutment and the stability of an upper structure by supplying tensile force to the abutment. CONSTITUTION: A construction method of a bridge abutment installed on the soft ground is as follows. Multiple anchor bodies(110) are inclinedly buried in the ground. One end of each PC wire(120) is connected to a through hole(111) of each anchor body using a first fixture(130) formed on one end of each PC wire. Reinforcing bars(103) for constructing an abutment foundation(101) and an abutment wall(102) are arranged on the tops of foundation piles(11). Sheath pipes(140) are fixed to the reinforcing bars. An abutment(100) is formed by placing concrete on the reinforcing bars.