TRANSFER STRUCTURE OF BOX CULVERT

摘要

PROBLEM TO BE SOLVED: To enable transfer of box culverts in an open channel without generating noises and preventing any large increase of required labor and cost for relevant erection work, when many box culverts are connected together to construct a joint conduit or the like. SOLUTION: The structure is provided with a slide surface 1 formed within an open channel A and extended in the extending direction of the box culvert 3, and with a jack 2 that carries the box culvert 3 while its bottom end keeping contact with the slide surface 1. COPYRIGHT: (C)2004,JPO