| 摘要 |
The invention relates to laying electric communication networks through water bodies. The inventive method provides for laying the cable into a plastic pipeline and consists in welding plastic tubes on land and in gradually drawing the cable thereinside by means of a rope or ropes or therewithout, in sealingly closing the thus obtainable cable-containing tube structure, shoving said structure into the water and in transporting the above to a waterside transition point, in movably fixing the tube to the land and in transporting it to an opposite laying point following pre-placed beacons along the underwater crossing. When the other end of the tube is movably fixed, the tube is unsealed and gradually laid down on a bottom, filled with water and is fixed to the bottom. Said method reduces a time of a man impact on a water body ecosystem, protects under water coenosis and substantially reduces the time an cost of cable laying. |
