| 摘要 |
FIELD: pipeline transport; laying of underground pipelines. ^ SUBSTANCE: according to proposed method, trench is dug in tectonic fracture sections and trays are placed in trench, then pipeline is placed on trays on hangers and tray are covered by plates. Support members with cradles suspended from trays on wire ropes are laid on sides of trays at definite distances from each other. Said cradles are made of section of pipe, and pipeline is placed on said cradles. ^ EFFECT: facilitated laying of pipeline in trays. ^ 2 dwg |
