Round、ellipse、semicircle、arch and other shape structure, inlet and outlet can be straight or oblique pipe portal as same as the subgrade slope.
Round、ellipse、semicircle、arch and other shape structure, inlet and outlet can be straight or oblique pipe portal as same as the subgrade slope. the metal corrugated pipe culvert diamter is Ø0.5~Ø16m, pipe wall thickness is 1.6mm-12mm, it can meet the need of the filling height 0.3-125m structures.
Application of the corrugation structure
road, railway, vehicel and pedestrian passage, culvert;
urban municipal utility tunnel.
bridge
tunnel liner, open cut tunnel, anti speckstone ,maintainance on the tunnel portal
wind channel in cold area
the anti skidstone protection cave on mountain road
coal channel and tunnel for open pit coal mine
military: tank depot, hangar, shelter, ammunition
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