| Téléchargement | - Voir la version finale : Design of exposed sewer pipes for intermittent use under freezing conditions (PDF, 587 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.4224/20338148 |
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| Auteur | Rechercher : Stephenson, D. G.1 |
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| Affiliation | - Conseil national de recherches du Canada
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| Format | Texte, Rapport technique |
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| Description physique | 14 p. |
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| Sujet | Égouts |
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| Résumé | In many locations in northern Canada, the presence of permafrost requires sewage effluent pipes from buildings to be located above grade where they are exposed to ambient air temperature. Since the air temperature is well below 32 degrees F for several months each year, it is necessary to protect against freezing. Experience has suggested that this can be done at minium cost by designing for intermittent flow through the pipe utilizing a siphon method of discharge from the sewage collection tank. This paper analyzes the heat transfer situation and shows how the exposed pipe may be designed for intermittent use so that ice will not restrict the flow. |
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| Date de publication | 1959-04-01 |
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| Maison d’édition | National Research Council of Canada |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Non |
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| Numéro du CNRC | NRC-IRC-7309 |
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| Numéro NPARC | 20338148 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 8495e27e-8dd8-4aeb-920a-fec9b8bc83e2 |
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| Enregistrement créé | 2012-07-19 |
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| Enregistrement modifié | 2022-08-09 |
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