| 摘要 |
FIELD: construction.SUBSTANCE: group of inventions relates to construction of pipelines in tunnels. Structural bearing system comprises attached directly to the walls of the tunnel beam, having in longitudinal direction form of arc. Support structure of rollers is screwed to the beam with its own source of energy/electric drive. Beams consist of separate or modular sections, repeating geometric circuit tunnel, in which they are placed.EFFECT: technical solution allows assembling the bearing structure in steps for each line independently on each side of the tunnel.12 cl, 19 dwg |
