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Titre du document / Document title

Berechnung der Biegelinie und der maßgebenden Schnittkräfte beim Einschwimmen von Rohrleitungen zur Sanierung von Trinkwasserstollen = Calculation of the deflection line and the cutting forces in floating of a pipe for the renovation of a drinking water tunnel

Auteur(s) / Author(s)

HAAKH Frieder ;

Résumé / Abstract

To insert new steel pipelines afloat is a cost-saving, quick and sustainable way of renovating leaky tunnels for drinking water. For an accurate planning it is essential to calculate the deflection line of the pipeline to be inserted afloat. The article at hand presents a method of calculation for this purpose. It has been developed on the basis of a coupled system between the pipeline at the welding site and an elastically bedded girder for the part of the pipeline that has already been inserted afloat. Comparing the measured results with the calculated values shows a good correlation.

Revue / Journal Title

Gas- und Wasserfach. Wasser, Abwasser    ISSN  0016-3651   CODEN GWWAAQ 

Source / Source

2006, vol. 147, no1, pp. 61-67 [7 page(s) (article)]

Langue / Language

Allemand

Editeur / Publisher

Oldenbourg, München, ALLEMAGNE  (1956) (Revue)

Localisation / Location

INIST-CNRS, Cote INIST : 381 D, 35400013294583.0060

Nº notice refdoc (ud4) : 17521429



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