Correction method of soil improvement machine and its soil improvement material supply amount

摘要

PROBLEM TO BE SOLVED: To exactly grasp real consumption amount and generate good improved soil by comparing replenishing amount of a soil improving material with consumption amount thereof.;SOLUTION: A residual amount level sensor 12 is provided in a supply device 5, and when the soil improving material in the supply device 5 is decreased to a predetermined residual amount level L, the decreased amount is replenished and replenishing amount A is input to a replenishing amount input device 14. A controller 15 allows earth and sand and the soil improving material to mix in a predetermined ratio by calculating the consumption amount while the soil improving material is being supplied from the supply device 5 to earth and sand on a conveyer 4. In this case, the controller 15 corrects an error of consumption amount B by comparing a input value of the replenishing amount A with calculated consumption amount B every time when the soil improving material is decreased to the residual amount level L. Accordingly, the consumption amount B of the soil improving material is calculated with high accuracy and a mixing ratio of the rail improving material and the earth and sand is exactly adjusted.;COPYRIGHT: (C)2007,JPO&INPIT