MUCK CONVEYING METHOD IN TUNNEL CONSTRUCTION

摘要

PROBLEM TO BE SOLVED: To provide a muck conveying method capable of minimizing the influence on an excavation cycle and efficiently disposing of a cutting face muck by the reduced number of muck conveying vehicles.;SOLUTION: A temporary store place 30 for a muck vessel is provided to a position of a backward side separated from a cutting face S, a section from a muck loading place on this side of the cutting face S to the temporary vessel store place 30 is made as a first muck removing section 20 to carry out a muck conveyance by a vessel conveying vehicle 3, at the same time, a muck crusher 11 is placed to a position on an entrance side separated from the temporary muck vessel store place 30, a section from the temporary muck vessel store place 30 to the muck crusher 11 is made as a second muck removing section 40 to carry out a muck conveyance by a vessel conveying vehicle 8, and after the muck is crushed by the muck crusher 11, the muck is conveyed to the outside of a tunnel by means of a continuous belt conveyer equipment 50.;COPYRIGHT: (C)2002,JPO