Construction method for the rahmen bridge using facing of geosynthetics reinforced soil retaining wall

摘要

The present invention provides a construction method for a Rahmen bridge using a front wall of a reinforced soil retaining wall, which comprises the following steps of: constructing a base portion in a lower portion of a front side of each of reinforced soil planned on both sides; constructing a plan reinforced soil body on a rear surface of the constructed base portion; forming an abutment at an upper side of the base portion; and constructing a bridge in the shape of connecting upper portions of the abutment at both sides. The step of forming the abutment more comprises the following steps of: installing a base rebar to form an upper abutment of the plan reinforced soil body and the base portion, and connecting the plan reinforced soil body to the installed base rebar using a connection rebar; and installing an L-shaped upper bending beam portion at an upper side of the abutment.