FIELD: laying of pipelines. SUBSTANCE: pipeline is laid under the ground in mineral soil, and on boundary with bog peat pipeline is brought to surface over elastic bend curve. Then pipeline is bent elastically with rated radius and laid in embankment on peat surface. Top of pipeline turn is positioned in plan in middle of passage through swamp. In cases of pipeline sagging and its horizontal shifts pipeline operates as compensator positioned in peat and clamped in mineral soil. EFFECT: simplified process of pipeline laying. 3 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF LAYING PIPE LINE IN MARSH-RIDDEN REGION | 2000 |
|
RU2185560C2 |
PIPELINE COMBINED LAYING METHOD | 2006 |
|
RU2329428C2 |
METHOD OF PIPELINE ROUTING ON MARSHY LAND | 2011 |
|
RU2466322C1 |
METHOD TO INSTALL PIPELINE IN WATERLOGGED AREA | 2011 |
|
RU2465508C1 |
METHOD FOR REPAIRING PIPELINE | 2000 |
|
RU2170380C1 |
WEIGHTING MATERIAL FOR PIPE LINE | 1997 |
|
RU2115857C1 |
METHOD OF PIPELINE REPAIR | 1999 |
|
RU2180718C2 |
METHOD OF CONSTRUCTING BURIED PIPELINE IN CROSSING SECTION WITH FORECAST CONCENTRATED DEFORMATIONS OF ENCLOSING STRATA | 2011 |
|
RU2460926C1 |
BALLASTING METHOD FOR PIPING WITH ARBITRARY OUTLINE OF AXIS ROUTED IN SWAMP ON HORIZONTAL PLANE | 0 |
|
SU1820131A1 |
METHOD OF SURFACE PIPELINE CONSTRUCTION IN SWAMPS | 2016 |
|
RU2624937C1 |
Authors
Dates
1998-08-20—Published
1996-10-30—Filed