The carrier system in the shield tunnel.

摘要

PROBLEM TO BE SOLVED: To provide a conveying system, economically reciprocating a segment truck in a space of a narrow shield tunnel.;SOLUTION: A track-mounted truck including a wheel and an equipment-track-mounted truck are used, or a track-mounted truck and a converted long sleeper are used. On the equipment-track-mounted truck or the converted long sleeper, a track having the same span as an invert track and subsequent equipment are installed in parallel. A track on the truck is installed with a gradient so that one end thereof is joined to the invert track, and the other end thereof is connected to the track on the equipment-track-mounted truck or a track on the long sleeper on the converted long sleeper.;COPYRIGHT: (C)2010,JPO&INPIT