| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a system for locating a buried pipe capable of easily connecting an oscillator to a locating wire. SOLUTION: In this system for locating the buried pipe, the locating wire 1 is provided together with a resin supply pipe SPP, and introduced to the inside of a side groove GU at one end. A supply pipe indicating pin 2 is made of conductive material, and led into the side groove GU with only a part thereof exposed above, the ground. Moreover, the supply pipe indicating pin 2 is electrically connected to one end of the locating wire 1 in the side groove GU. The oscillator 3 is connected to the part of the supply pipe indicating pin 2 exposed above the ground so as to give alternating current to the locating wire 1 through the supply pipe indicating pin 2. A locator 4 is operated by an operator on the ground, and burial position and/or burial depth of the buried pipe are outputted based on electromagnetic field generated from the locating wire 1.</p> |
