CULVERT PIPELINE SYSTEM Russian patent published in 2019 - IPC E01F5/00 F16L3/01 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, and can be used in the culvert pipeline system construction under the embankments. Culvert pipeline system includes tubular sheath, inside which with a gap the culvert pipe is located, and the cavity between the sheath and the culvert pipe is filled with the fastening material. To the tubular sheath outer part the support pipes are attached in such a way that the tangents drawn from the two sides to the tubular sheath and the supporting tubes outer generatrices are parallel or intersecting over the tubular sheath upper part. In each supporting pipe the longitudinal reinforcing frame is located, connected by placed under the culvert pipe transverse reinforcing frames.

EFFECT: elimination of the pipeline system subsidence.

1 cl, 1 dwg