APPARATUS AND METHOD FOR DETECTION OF RAINFALL INFILTRATION DEPTH AND SLOPE FAILUR

摘要

According to an embodiment of the present invention, provided are a device and a method for detecting rainfall infiltration depth and ground failure. The device comprises: a body part installed in a bore in the longitudinal direction of the bore; and a controller performing functions on a calculation of rainfall infiltration depth and a detection on ground failure based on a detected magnetic field signal and a measured current signal using a detection sensor installed outside the body part to measure a current signal changing according to a variation of a percentage of moisture content of the ground or a magnetic field sensor installed in the body part to detect a variation of a magnetic field.