Concrete services: investigation of steel reinforcement corrosion in concrete caused by stray current: Interim report (LR-CES-085)

It is well established that direct stray current (DC) on third rail electrified systems causes the corrosion of steel reinforcement in concrete structures. There is virtually no knowledge, however, regarding the effect of alternating stray current (AC). With the introduction of more AC electrified railway lines on British Rail, it...