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UDC 628.247:620.193

Mironchik G. M. , Kelmi V. A., Derbenev S. Yu.

Sewer concrete and reinforced concrete structure failure under the impact of corrosive environment

Summary

The factors causing gas corrosion of sewer reinforced concrete structures are considered. The equipment for on-line monitoring of corrosion processes at the facilities operating in a corrosive environment is suggested. The experience of installing and operating the equipment under the real operation conditions is analyzed. Including the provisions on mandatory monitoring corrosion processes at the facilities into the relative regulatory documents will ensure receiving on-line reliable data on the condition of the facilities; making adequate decisions on countermeasures; improving the operational safety and saving repair costs.

Key words

sewer , corrosion , fracture velocity meter , operational safety

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