UTICAJ FIZIČKIH PREPREKA NA TROTOARU NA BRZINU KRETANJA I PONAŠANJE PEŠAKA
The analisys of impact of the sidewalk obstructions on pedestrian walking speed and walk behavior
Sažetak: Pešačenje je najčešći vid kretanja. Promocija kretanja i pešačenja kao vid održivog životnog okruženja je svetski trend. Pored mnogih faktora koji utiču na održivi razvoj, pitanje mobilnosti je veoma prisutna tema. Ovaj rad se odnosi na fizičke karakteristike prostora za pešake, od kojih je najznačajnija širina prostora za kretanje. Cilj ovog rada je upoređivanje brzine kretanja pešaka pod uticajem stalnih ili privremenih prepreka, kao i karakteristika ponašanja pešaka u slobodnom toku. Istraživanje je sprovedeno na teritoriji grada Novog Pazara, Srbija, koristeći metod kontinualnog video snimanja oglednog poligona. Podaci su prikupljeni putem video analize materijala, upotrebom Kinovea v.0.8.15. softvera. Obrada podataka je sprovedena upotrebom statističkog softvera IMB SPSS v25. Rezultati analize su pokazali razlike u brzini kretanja poešaka pod uticajem prisustva različitih vrsta prepreka. Razlike u brzinama kretanja pešaka su na malim ali statistički značajnim nivoima, međutim, ponašanje pešaka na posmatranom poligonu ima značajne razlike. Osnovni rezultat ovog rada ukazuje na potrebu da se konstantno unapređuje nivo kvaliteta prostora zapešake, primenom odgovarajućih inžinjerskih mera koje se odnose na posmatrane parametre.
Abstract: Walking is the most common form of transportation. The worldwide trend is to promote walking as a way toward the more sustainable urban environment. Besides many factors influencing sustainable development, the mobility issue is the very present topic. This paper considers pedestrian facility characteristics, of which the sidewalk width is the important parameter. The aim of this paper is to compare the pedestrian free flow walking speeds influenced by different sidewalk width caused by temporary or permanent obstructions. The research was carried out in the city of Novi Pazar, Serbia, by using the method of continuous video recording of the selected area. The data were extracted by graphical and video analysis software Kinovea v. 0.8.15 .The processing of data was done by statistical software package IMB SPSS v25. The results showed that differences between the speeds of the pedestrians under the influence of different sidewalk characteristics does exists. The differences in speed are at very low level, however, the pedestrian behavior at the observed area due to the change in sidewalk width have significant differences. The results of this paper implies the necessity to improve the pedestrian facility level of quality by using the appropriate engineering measures.
engleski
2021
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Keywords:Effective width, pedestrians, pedestrian behavior, sidewalk, walking speed
Ključne reči: Širina trotoara, pešaci, ponašanje pešaka, trotoar, brzina kretanja