Construction method for Utility-pipe conduit

摘要

A construction method for a utility pipe conduit is provided to shorten a period of construction and to reduce the danger of accidents by excluding the necessity of installation of additional supports and to make construction simple by pre-manufacturing a pipe rack and a deck plate. A construction method for a utility pipe conduit comprises the steps of: excavating the ground for the construction of a utility pipe conduit(100); forming a bottom(10) and a wall(20) of a utility pipe conduit using reinforced concrete; installing a pre-manufactured pipe rack(50) in a space formed by the bottom and the wall of the utility pipe conduit; forming a slab(30) by placing a pre-manufactured deck plate on the wall and the pipe rack and arranging reinforcing bars, and then placing concrete; and connecting pipes(55) installed to the pipe rack while curing the slab concrete surface.