DEVICE FOR REINFORCING SURFACE PIPELINE PASSAGE BY MEANS OF ADAPTIVE SYSTEM

摘要

FIELD: pipeline engineering. SUBSTANCE: device is made in the form of posts supporting lever beam. Foundations of device are installed in middle part of reinforcing passage at distance of 1-1.5 m from longitudinal axis of pipeline. Pipeline supporting device is fastened to one end of lever beam; mobile weight that imparts permanent pressure to release pipeline is joined to other end of mentioned beam. Shroud made of tube cut into two parts bolted together is arranged on ends of functioning pipeline; diameter of mentioned tube is greater than that of functioning pipeline; concrete on expanding cement is injected in clearance between shroud and functioning pipeline. EFFECT: reduced bending stresses at same compensating ability of sagging pipeline; improved stability of pipeline passage. 4 dwg