| 摘要 |
PROBLEM TO BE SOLVED: To provide equipment for suppressing a ground displacement, which effectively restrain even the ground displacements different depending on a depth from being transferred to an adjacent area. SOLUTION: This equipment 1 for suppressing the ground displacement, which suppresses the displacement of ground 10 by installing a flexible bag body 2 in the ground 10, comprises: the plurality of flexible bag bodies 2 which are buried in a stuck state in a vertical direction in the ground 10 and whose insides are each filled with a fluid; a pressure adjusting part 3 which adjusts each of the pressures of the plurality of bag bodies 2; a first inclinometer 4 for detecting the ground displacement at each depth in the ground 10; and a control means 6 for controlling the adjusting part 3 on the basis of the detection state of the first inclinometer 4. When the first inclinometer 4 detects a place where the ground is greatly displaced, the control means 6 adjusts the pressure of the bag body 2, positioned at a depth making the ground displacement great, to a high level, and adjusts the pressures of the bag bodies 2, positioned above and below the depth, to a low level. COPYRIGHT: (C)2006,JPO&NCIPI
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