| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily handleable, inexpensive, and embedable part for the corrosion prevention of a concrete steel material. SOLUTION: This part for the corrosion prevention of a concrete steel material is prepared by coating a metal baser than iron with a water-retentive porous material and providing one or more conductive wires each of which pierces the layer of the porous material and are connected to the baser metal at one end. |
