Device and method for monitoring wetting depth of landslide mass

• Main Authors: ZENG FANMEI, YANG ZHENGGANG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The invention provides a device for monitoring wetting depth of a landslide mass and a method for monitoring wetting depth of the landslide mass. The device comprises a monitoring bar, a monitoring jug line and a collector; the monitoring bar includes an insulating bar and annular copper electrical sheets; one end of the monitoring jug line is located at the cylindrical insulating bar, and the other end of the monitoring jug line is in signaling connection with the collector; several annular copper electrical sheets are evenly distributed on the surface of the cylindrical insulating bar, and every annular copper electrical sheet is connected with a small line in the monitoring jug line, and number of the small line of the monitoring jug line is more than that of the annular copper electrical sheet; the collector measures electrical resistivity between different annular copper electrical sheets and stores data. Through obtaining the electrical resistivity and change tendency between two electrodes with differe