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[49960] Artykuł:

AN ANALYSIS OF ROAD PAVEMENT COLLAPSES AND TRAFFIC SAFETY HAZARDS RESULTING FROM LEAKY SEWERS

Czasopismo: The Baltic Journal of Road and Bridge Engineering   Tom: 11, Zeszyt: 4, Strony: 251-258
ISSN:  1822-427X
Opublikowano: 2016
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału		 Liczba
punktów
Emilia Kuliczkowska orcid logoWiŚGiEKatedra Geotechniki, Geomatyki i Gospodarki Odpadami*10020.00  

Grupa MNiSW:  Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A)
Punkty MNiSW: 20

DOI LogoDOI    
Keywords:

traffic safety  road pavement collapse  damage  sewer pipelines 


Abstract:

In this paper, road pavement collapses resulting from sewer leakage are divided into six categories: negligible, marginal, considerable, serious, very serious and catastrophic, with the categorization being based on two criteria, both related to traffic safety, i.e., the number of fatalities caused by sinkholes, and the extent of the road pavement damage. The causes of road pavement collapses are also discussed.
The study involved analyzing the deterioration of sewer pipes with long service lives, focusing on the most common materials, i.e., concrete and vitrified clay. The results of the CCTV inspections performed by the Kielce University of Technology suggest that the spot and linear defects detected in sewers of this type can be divided into three groups. The findings were used to formulate some recommendations on how to improve road traffic safety by preventing road pavement collapses.


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