Corrosion Detection Inside Reinforced Concrete Wall by Using Doppler Effect in Microwave Band

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  • マイクロ波帯におけるドップラー効果を用いた鉄筋 コンクリート構造物内の錆検知

Abstract

Demands for nondestructive corrosion inspections are increasing with the aging of reinforced concrete structures. In this paper, a corrosion detection method using the doppler effect was proposed. As a result, the decrease of the received power by 9.75 dB was measured due to the corrosion of an iron plate.

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