FIELD: construction engineering; semi-underground laying of pipe lines. SUBSTANCE: insulated pipe line is laid in trench on prepared layer and banking-up is made. Prepared layer, banking-up and cushioning layers are treated with organic binder in the amount of 3 to 12% of weight of soil of said layers. EFFECT: enhanced reliability. 2 cl, 1 dwg, 4 tbl _
Title | Year | Author | Number |
---|---|---|---|
METHOD OF LAYING PIPE LINE | 2002 |
|
RU2205315C1 |
METHOD OF UNDERGROUND PIPELINE LAYING | 2001 |
|
RU2191312C1 |
METHOD OF REPAIR OF ANTICORROSIVE INSULATION OF SUBTERRANEAN PIPE LINES | 2001 |
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METHOD OF REPAIR OF INSULATING COATINGS | 2001 |
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PIPELINE ROUTING METHOD | 2014 |
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GAS AND OIL PIPELINE LAYING TECHNIQUE | 2014 |
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RU2559218C1 |
METHOD OF SECURING PIPE LINE | 2002 |
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RU2205317C1 |
METHOD OF REPAIRING BITUMINOUS AND POLYMERIC FILM INSULATOR OF UNDERGROUND PIPE LINE | 0 |
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SU1687993A1 |
METHOD OF SECURING PIPE LINE | 2001 |
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RU2184299C1 |
METHOD FOR PROTECTING LOCAL DAMAGED PORTIONS OF INSULATING COATING OF METAL PIPELINES FROM UNDERGROUND CORROSION | 2001 |
|
RU2200774C2 |
Authors
Dates
2003-05-27—Published
2002-05-30—Filed