A TUNNELING MACHINERY AND A METHOD OF PROVIDING A CONCRETE TUNNEL BASE

摘要

An equipment for the concrete in a bottom for being encapsulated in the tunnel of a tunnel line, including a pouring platform, specific reception and pumping platform (18), multiple trailers (40) are arranged in rows between the place platform and the specific reception and pumping platform (18). Each trailer (40) include for a concrete duct (22) from a bracket (46) concrete receive, the pumping platform (18) of pouring platform, wherein the specific reception and pumping platform (18), the trailer (40) and the place platform are connected to each other to one train (10) of form and are engaged the wheel support of the tunnel line. Propulsion device is configured to promote the train with the place platform core.