METHOD FOR LAYING OF PIPELINE IN MEDIUM HAVING BUOYANT FORCE Russian patent published in 1996 - IPC

Abstract RU 2066806 C1

FIELD: construction of pipelines in frozen grounds. SUBSTANCE: method for laying of pipeline in medium having buoyant force consists in multi-slot cutting of ground, laying pipeline 7 on crest of ground columns and furnishing the pipeline with weighing members with ground 6. When layer 1 and columns 3 thaw, pipeline 7 immerses into thaw ground. During seasonal freezing of ground, pipeline is frozen in the ground, and bank is to be formed above the pipeline. EFFECT: higher efficiency. 2 dwg

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RU 2 066 806 C1

Authors

Mukhametdinov Kh.K.

Dudoladov Ju.A.

Zheludkov N.N.

Sumarokov V.S.

Poljakov V.E.

Dates

1996-09-20Published

1992-09-11Filed