Soil Cylinder for Measuring Soil Resistivity According to Relative Water Content

摘要

the invention is a cylindrical object to be measured having an exhaust port for receiving the cylinder and the object to be measured on Stress as a by having a pressure plate for applying on the resistivity measuring instrument according to the relative moisture content, and to be able to measure the relative water content and the electrical resistivity at the same time, measure the subject is soil and rock samples of the cylindrical for receiving into the measurement object receiving cylinder ; Cylinder electrode plate is provided so as to be movable in the inner cylinder to both sides across the object to be measured; wires for applying a first current that is coupled to a first electrode of one side of a first electrode and a second electrode consisting of each side cylinder electrode plate (A) and the first potential wire (M) and the measuring wires for applying a second current that is coupled to the second electrode on the other side (B) and a second electric wire (N) for the voltage measurement; the pressure in the cylinder electrode plates on one side by the pressing shaft rotation with the pressure plate and the pressure plate which axis is connected to the pressure plate locking device for maintaining the pressure applied to the object to be measured contained in the inner cylinder. to include ;