Sound and earthquake proofed tunnel with drain-proof function and construction method of the same

摘要

A seismic soundproof tunnel having a drainage function according to the present invention includes a transverse steel pipe and a longitudinal steel pipe coupled on a plurality of struts spaced apart to form a tunnel shape; A transverse drip tray provided on the left and right outer surfaces of the transverse steel pipe to guide the flow of water in the longitudinal direction of the transverse steel pipe; A longitudinal drip tray provided on the left and right outer surfaces of the transverse steel pipe to guide the flow of water in the longitudinal direction of the transverse steel pipe, with one end in the longitudinal direction positioned above the transverse drip tray; A transverse bar coupled to the upper surface of the transverse steel pipe; A longitudinal bar coupled to the upper surface of the longitudinal steel pipe; And a cover plate coupled so that an edge end is inserted into the spaced space between the transverse steel pipe and the horizontal bar and the space between the longitudinal steel pipe and the vertical bar.