FIELD: construction.
SUBSTANCE: device for measurement of distribution of soil deformations and control of its dilution, and/or washing-out, and/or deflation comprises a sensor optical cable, sensitive to deformation along its entire length and connected mechanically to soil, a measurement block connected with a cable. The device is equipped with additional weights fixed on the cable, sagging of which in case of dilution, and/or washing-out, and/or deflation of soil causes rated deformation of the cable recorded by the measurement block.
EFFECT: possibility to detect and determine location of such events as dilution of soil, washing-out of soil or erosion of soil.
5 cl, 2 dwg
