| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixing processing device and a method capable of being usefully utilized as a correcting technology when a single shaft member is inclined and as a technology enlarging the degree of the freedom in terms of construction work. SOLUTION: The mixing processing device is constituted by the shaft member 10 penetrated in the ground and pulled out therefrom by a lifting and lowering device 4 to mix an improved material with in-site soil on the front end side of the shaft member 10. The shaft member 10 includes at least a fixed shaft section 11 penetrated/pulled out with non-rotation by the lifting and lowering device 4, a driving shaft section 12 having a motor 15 inside thereof by connecting to the fixed shaft section through a universal joint 25 and a rotational shaft section 13 on the lower end side supported by the driving shaft section in a rotatable manner and rotated by the motor 15. Simultaneously. it is equipped with the driving shaft section 12 to the fixed shaft section 11 and an angle adjusting means 25 changing the inclination of the rotational shaft section 13 through the universal joint 25. COPYRIGHT: (C)2005,JPO&NCIPI
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