METHOD OF DIAGNOSTICS AND PREDICTION OF DURABILITY OF THE CONCRETE SEWER PIPELINES

The Method of diagnostics and prediction of durability of concrete sewer pipelines includes the measuring of the hydrogen ionization value of the filmcondensate moisture on the vault surface of the concrete sewer pipeline with the help of a solid phase electrode with consequent definition of the rat...

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Hauptverfasser: KOVALENKO OLEKSANDR MYKOLAIOVYCH, KORINKO IVAN VASYLIOVYCH, PILIHRAM SERHII SERHIIOOVYCH, YURCHENKO VALENTYNA OLEKSANDRIVNA
Format: Patent
Sprache:eng
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Zusammenfassung:The Method of diagnostics and prediction of durability of concrete sewer pipelines includes the measuring of the hydrogen ionization value of the filmcondensate moisture on the vault surface of the concrete sewer pipeline with the help of a solid phase electrode with consequent definition of the rate of concrete corrosion. After measuring of the pH value of the film and condensate moisture, in addition, a reduction rate of the width of the concrete sewer pipeline is determined.