SELF-PROPELLED SOIL IMPROVING MACHINE AND SOIL-IMPROVING- MATERIAL STORAGE DEVICE FOR USE IN THE SAME, AND SYSTEM AND METHOD FOR FEEDING SOIL IMPROVING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a self-propelled soil improving machine and a soil- improving-material storage device for use in the same, and a system and a method for feeding a soil improving material, which can prevent the soil improving material from being scattered during filling with the soil improving material to be added to sediment. ;SOLUTION: This self-propelled soil improving machine, which makes the received sediment mixed with the soil improving material so as to be improved, is equipped with: the soil-improving-material storage device 14 for storing the soil improving material; a vent hole 48 which is provided in the device 14 and lets an atmosphere in the device 14 escape to the outside; and a filter 49 which is provided in the vent hole 48.;COPYRIGHT: (C)2003,JPO