FIELD: construction engineering; laying pipe lines on ground surface. SUBSTANCE: insulated pipe line is laid on prepared layer and is covered with layer of soil forming embankment; then, prepared layer, banking-up layer and embankment are treated with organic binder in the amount of 4 to 15% of weight of layers of soil. EFFECT: enhanced reliability of pipe line. 2 cl, 1 dwg, 4 tbl
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