The utility model provides a pluggable sectional cable device for tunnel
induced polarization advanced prediction, relates to the technical field of electrical method advanced
geological exploration, and aims to solve the problem that in the conventional tunnel electrical method exploration, a relatively long cable is adopted, so that a power supply
electrode is kept at a certain distance, and the tunnel
induced polarization advanced prediction cannot be realized. Cable winding, too large and too heavy wire transportation volume and the like inevitably occur, and the power supply cable cannot be efficiently and quickly arranged and collected; the device comprises a starting segmented cable, a
tail end segmented cable and at least one middle segmented cable, two ends of each segmented cable are respectively provided with a first plug or a second plug, and the starting segmented cable, the
tail end segmented cable and the middle segmented cable are spliced through the first plugs and the second plugs; according to the device, the cable is formed by plugging and unplugging the sectioned cable, the cable can be spliced according to the required length during detection, the power supply cable can be conveniently and efficiently arranged and collected, the cable winding is avoided, the transportation is convenient, and the detection efficiency is further improved.