| 摘要 |
FIELD: construction of underground pipelines. SUBSTANCE: U-shaped protective coating to ensure serviceability of pipelines in landslides has enclosing structures in the form of two lines of checkered bored piles, and monolithic reinforced concrete prop walls and coating of prefabricated reinforced slabs of trays for blind passages of heating pipelines of 3.006-2 series. Trapezoid pit capped on ends for preventing environment from pollution by transported product in case of pipeline rupture is arranged under the transport pipe. The pipe rests on reinforced struts between the prop walls installed through a step equal to the distance between the movable and immovable pipeline supports. EFFECT: high efficiency. |
