| 摘要 |
PROBLEM TO BE SOLVED: To provide an improving body measuring device which can improve measurement accuracy of a finished shape of an improving body.SOLUTION: An improving body measuring device 1 measures a finished shape of an improving body K produced by ejecting a hardening material into ground G to be mixed and stirred therein. The measuring device 1 includes: a casing 2 capable of being almost vertically disposed in the uncured improving body K; a bendable and long-rod shaped measurement object 3 which is stored in the casing 2; a delivery mechanism 4 which delivers the measurement object 3 to the outside of the casing 2 from a delivery opening located in the lower portion of the casing 2 and also moves the end of the delivered measurement object 3 to a boundary surface F between the uncured improving body K and unimproved ground G1; and ground detector means 5 which detects over time on the ground the delivered quantities of the measurement object 3 delivered by the delivery mechanism 4. |
