Excavated sediment management and methods drilling sediment management system and slurry management method and slurry management system

摘要

PROBLEM TO BE SOLVED: To provide a slurry controlling system for efficiently controlling slurry in compliance with excavating capacity of a shield machine and treating capacity of a slurry treating facility. ;SOLUTION: This slurry controlling system is provided with a plurality of slurry treating facilities 10, 20, mud feeding pumps 12, 22 arranged in the respective slurry treating facility for feeding slurry from the respective slurry treating facility to a heading H, a slurry supply amount controller 41 regulating the slurry supply amount from the plurality of mud feeding pumps to a total slurry amount necessary for excavation, mud discharging pumps 15, 25, 35 returning slurry resulting from the excavation to the respective slurry treating facility, and a slurry returning amount controller 42 regulating the returning slurry amount from the mud discharging pumps to an amount matching a residual treatment capacity of the respective slurry treating facilities.;COPYRIGHT: (C)2001,JPO