| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pipeline laying and burying method capable of construction limited to a small-scale range along a burying position of a pipeline, without requiring a large-scale site, when laying and burying the pipeline on a steep slope. <P>SOLUTION: A construction procedure of (a) an excavation process, (b) a pipe carrying and installing process, (c) a pipe welding process and (d) a backfilling process, is taken by properly combining an excavator 21 for a slope and a cableway 22. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
