METHOD FOR REPAIR OF A PIPELINE UNDER OPERATION CONDITIONS

摘要

A method for repair of a pipeline under operation conditions is in opening the section being repaired, implementation of repair operations, installation under the tube of a cushion with following filling the section being repaired with earth. To make the cushion one uses bentonite clay that is compacted under the tube to needed compactness with pouring with water, after that the cushion is covered with local earths, and the pipeline is filled up.