Suivi par sonar de la dynamique des dépôts en réseau d'assainissement

Iacopo Carnacina (1)

1 IFSTTAR/GER - Département Géotechnique, Eau et Risques

The present study aims at understanding the morphological characteristics of sediment deposits inside the combined sewer networks of the city of Nantes, also in connection with the flow characteristics measured during the morphological survey. The present study has been supported by the project VITRES 2009, under a collaboration between the French institute IFSTTAR , department GER-HA, and the LEESU. This report aims at: 1)Presenting the results of preliminary tests carried out with a SONAR profiler Pipeprof 1512, manufactured by MARINE ELECTRONICS ltd. 2)Describing a procedure to use the SONAR, analyse the data and display the results. 3)Describing the results obtained from laboratory and sewer applications.

RAPPORT DE CONTRAT

Mots clés: SONAR; RESEAU D'ASSAINISSEMENT; DEPOT SEDIMENTAIRE

Domaines: Sciences de l'ingénieur [physics]

Iacopo Carnacina. Suivi par sonar de la dynamique des dépôts en réseau d'assainissement. [Research Report] IFSTTAR - Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux. 2011, 135p. ⟨hal-01712037⟩