HOLDER FOR CORE SAMPLE, RESISTANCE MEASUREMENT APPARATUS AND SEISMIC VELOCITY MEASUREMENT APPARATUS FOR THE CORE SAMPLE USING THE SAME

摘要

The present invention relates to a holder for a core sample, a resistivity measurement apparatus and a seismic velocity measurement apparatus using the same. According to the present invention, the holder for a core sample, comprises: a main body part having a ring shape; a holder unit having a plurality of moving members which is disposed at a uniform angular interval around a central point of the main body part as a reference point and installed on the main body part to be movable in a diameter direction of a circle having a central point as the central point of the main body part to press and support a cylinder shape core when the moving members move toward the central point of the main body part.