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W pierwszej części artykułu przedstawiono w skrócie przyczyny uszkodzeń rur kanalizacyjnych. W drugiej części artykułu przedstawiono wyniki badań wytrzymałościowych rur polietylenowych. Badane rury były eksploatowane przez okres ok. 5 lat. Próbki do badań zostały pobrane z bezpośredniego sąsiedztwa defektów.
Purpose: The purpose of this paper was to evaluate the compatibility of the physico-chemical properties of sewage pipes with the requirements of PN – EN ISO 1401-01: Plastics piping systems for non-pressure underground drainage and sewerage. This article is based on a research carried out for the water supply company. The article presents the results of mechanical and chemical testing of four pipes...
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