Pamukkale Univ Muh Bilim Derg. Baskýdaki Makaleler: PAJES-00194 | DOI: 10.5505/pajes.2024.00194

Türkiye'de ortalama hýz uygulamasýnýn üniversite mensuplarýnýn sürüþ hýzý üzerindeki etkilerinin analizi

Arzu Ilgaz, Mehmet Saltan
Akdeniz Üniversitesi, Antalya, Türkiye

Dünya çapýnda son derece yüksek seviyede motorize olmuþ ülkelerde, ortalama hýz uygulamasý popülerliði artan, yeni ve geliþmiþ bir teknolojik yaklaþýmdýr. Bu makale, bir üniversite kampüsü sýnýrlarý içindeki güzergahlarda, mobil ortalama hýz sisteminin hýzý nasýl etkilediðini incelemektedir. Ýlk olarak gerekli sistem yazýlýmý ve altyapýsý tamamlanmýþ, daha sonraki 4 aylýk süreçte, sürücülerin önce ve sonra hýz etütleri yapýlmýþtýr. Sürücülerin 1.'si gizli (önce), 2.'si ise ilan edilmiþ (sonra) ortalama hýz deðerleri 11 farklý güzergâhta yapýlmýþtýr. Önce döneminde kaydedilen ortalama hýzlar, sonra döneminde kaydedilen ortalama hýzlarla kýyaslanmýþtýr. Kampüs sýnýrlarý içerisindeki bu uygulamada, sürücülere yalnýzca duyurular ve uyarýlar yapýlmýþ, herhangi bir ceza uygulanma yapýlmamýþtýr. Sonuç olarak, standart sapmalar düþmüþ, ortalama hýzlar 20, 30 ve 50 km/s hýz limitli güzergâhlarda 2.15 km/s (%4.50), 1.81 km/s (%5.10) ve 4.50 km/s (%8.35) azalmýþtýr. 85 yüzdeli hýzlar ise 4 km/s (%6.50), 3 km/s (%6.70), 3 km/s (%4.70) azalmýþtýr. Sürücülerin hýz ihlali oraný önce döneminde %69.38 iken, sonra döneminde %63,01’ e düþmüþtür. Hýz limitlerine uyan araçlarýn oraný ise önce döneminde %30.62 iken sonra döneminde % 36.99’a yükselmiþtir.

Anahtar Kelimeler: Ortalama hýz uygulamasý, Önce/sonra periyodu, Hýz limitleri, Baðýmsýz örneklem t testi

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Analysis of the impacts of average speed enforcement on driving speed of university members in Turkey

Arzu Ilgaz, Mehmet Saltan
Akdeniz University, Antalya, Turkey

In highly motorised countries around the world, average speed enforcement is a new and advanced technological approach that is growing in popularity. This paper investigates how a mobile average speed system affects speed on routes within the boundaries of a university campus. Firstly, the necessary system software and infrastructure were completed, and in the following 4-month period, before and after speed studies of the drivers were carried out. The first hidden (before) and the second announced (after) average speeds of drivers were measured on 11 different routes. The average speeds recorded in the before period were compared with the average speeds recorded in the after period. In this practice within the borders of the campus, only announcements and warnings were made to the drivers and no penalties were imposed. As a result, standard deviations decreased and average speeds decreased by 2.15 km/h (4.50 per cent), 1.81 km/h (5.10 per cent) and 4.50 km/h (8.35 per cent) on routes with 20, 30 and 50 km/h speed limits. 85% percentage speeds decreased by 4 km/h (6.50%), 3 km/h (6.70%), 3 km/h (4.70%). The rate of speed violations by drivers decreased from 69.38 per cent in the first period to 63.01 per cent in the second period. The proportion of vehicles obeying speed limits increased from 30.62 per cent in the first period to 36.99 per cent in the second period.

Keywords: Average speed enforcement, average speed, before/after period, independent sample t test

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