| 摘要 |
PROBLEM TO BE SOLVED: To resolve a problem that individual setting of vibration picks-up and electrodes is required, when the internal structure analysis of a structure is planned by using both the elastic wave prospect and the electric prospecting which require much labor in collecting measurement data. SOLUTION: The pickup, constituting a measuring instrument for geological structure prospect, comprises a sensor unit 11 for detecting the elastic waves which are placed in a measuring ground, an anchor electrode 15 to be the electrode in the electric prospecting, and a stage 14 provided in between the sensor unit 11 and the anchor electrode 15 for connecting them. The sensor unit 11 is covered with an insulation cover 12. COPYRIGHT: (C)2005,JPO&NCIPI |
