FIELD: construction.
SUBSTANCE: ballasting device comprises two vessels arranged from both sides of the pipeline and filled with soil. Each vessel is provided with rigidity frames and baffles. The bottom load-bearing member and vessels are made in block. Each baffle is secured to the vessel and the top and the bottom load-bearing members. Each rigidity frame is arranged in the plane tangential to the outer surface of the pipeline and is sloped to the pipeline and to the trench bottom.
EFFECT: enhanced reliability.
19 cl, 3 dwg
