FIELD: construction engineering. SUBSTANCE: device used for reinforcing pipelines in crossings through natural obstacles and for increasing length of bridged span has bearing and supporting members of working pipeline. Novelty is that foundation members are installed in intermediate part of span; they are made of pipes supporting lever system made in the form of two flat triangular trusses joined together; pipeline supporting device is fixed on one end of mentioned trusses and opposite end carries weight to build up force releasing the pipeline. EFFECT: reduced bending stresses while retaining ability to compensate for line sagging; reduced material input. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2172442C1 |
| DEVICE FOR REINFORCEMENT OF PIPELINE PASSAGES | 1998 |
|
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| BRIDGE WITH CANTILEVER SUPPORTS | 2016 |
|
RU2637534C1 |
| PIPELINE CROSSING | 0 |
|
SU1288426A1 |
| PIPE LINE PASSAGE | 0 |
|
SU1730328A1 |
| METHOD OF RECONSTRUCTING A BRIDGE | 0 |
|
SU1434022A1 |
| COLLAPSIBLE COMBINED TRESTLEWORK | 2009 |
|
RU2412301C1 |
