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[44830] Artykuł: THE INTERACTION BETWEEN ROAD TRAFFIC SAFETY AND THE CONDITION OF SEWERS LAID UNDER ROADSCzasopismo: TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT Tom: 48, Zeszyt: 48, Strony: 203-213ISSN: 1361-9209 Wydawca: PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND Opublikowano: Pażdziernik 2016 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 30 Klasyfikacja Web of Science: Article DOI Web of Science Keywords: Road traffic  Sewers  Environmental safety  Management  Risk assessment  |
Abstract
The main objective of this paper is to show how the service condition of the underground pipeline infrastructure, especially sewage systems, may contribute to road surface failures such as subsidence, bulging and particularly collapse. The analysis was based on CCTV surveys conducted in Poland to investigate the causes of more than a hundred road surface collapse incidents.
The method proposed in this paper enables us to determine the risk of road surface collapse as the product of the category of probability of road collapse caused by damaged sewer pipelines and the weighted arithmetic mean category of their consequences.
The key conclusions highlight the causes of road collapse incidents, the scale of the hazards, and the benefits resulting from the application of the proposed method to prioritize roads according to the road collapse risk.