RIVER CROSSING BURIED PIPELINE CONSTRUCTION AND PIPELINE LAYING METHOD USING THE SAME

摘要

An aspect of the present invention provides a buried pipeline structure crossing a river and a pipeline laying method using the same, enabling the ground to be excavated and recovered within the day for reducing a construction period, wherein the structure comprises: a pair of first pipelines which are laid at lower ends of slopes formed on both sides of the river respectively and into which a cable are inserted; a pair of second pipelines connected to the first pipelines and laid at lower ends of riversides formed between the river and the slopes to pass the cables through the lower ends of the riversides; and a third pipeline having both ends connected to the second pipelines and laid at a lower end of the river to make the cable, inserted into one of the first pipelines, cross the lower end of the river and arrive at the other of the first pipelines positioned at the opposite side.