Calculation of optimized methods of the river underwater pipeline backfill with the use of APMWinMachine 9.7
Nowadays, the standard techniques of backing the ballasted pipeline laid in a bottom trench are used: sequential deposition of soil by suction dredges along the slurry pipeline, soil discharge by self-dumping barges, soil unloading from a barge by the grapple, soil pumping from barges.The disadvantage of these methods is that backfill is done in co