Utjecaj dizajna ploča za označavanje opasnih zavoja na brzinu vožnje

master's thesis

• Title (english): Analysis of the influence of the design of chevron signs for dangerous curves on the driving speed when encountering and passing through a dangerous curve
• Author: Magdalena Čavka
• Mentor: Dario Babić (mentor)
• Committee member: Darko Babić (predsjednik povjerenstva)
• Committee member: Željko Šarić (član povjerenstva)
• Committee member: Luka Novačko (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Intelligent Transport Systems and Logistics); (Department of Traffic Signalling); Zagreb
• Defense date and country: 2021-09-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Road and Rail Transport

Abstract

Analizom prometnih nesreća u Republici Hrvatskoj, uočen je velik udio prometnih nesreća s teškim i fatalnim posljedicama, a koje su se dogodile u oštrim zavojima. Iz tog razloga potrebno je podignuti njihovu razinu sigurnosti, a jedno od učinkovitijih i troškovno najprihvatljivijih rješenja za podizanje razine sigurnosti je primjena odgovarajuće prometne signalizacije i opreme. Za potrebe izrade ovog rada provedeno je istraživanje na Zavodu za prometnu signalizaciju, Fakulteta prometnih... More znanosti Sveučilišta u Zagrebu kojim se ispitivao utjecaj boje na pločama za označavanje oštrih zavoja, u cilju pronalaska optimalnog dizajna tih ploča. Ispitano je pet različitih kombinacija boja, sa ukupno 60 ispitanika, te su prikupljeni podaci o brzini vožnje i lateralnom pomaku kroz četiri mjerne točke. Statističkom analizom pomoću ANOVA -e ponovljenih mjerenja utvrđeno je da dizajn znaka ima statistički značajan utjecaj na smanjenje brzine vožnje, gdje su brzina i lateralni pomak u zavojima označenim kombinacijom fluorescentna podloga – crvena strelica bila najmanji. Less

Abstract (english)

The analysis of traffic accidents in the Republic of Croatia showed a large proportion of traffic accidents with severe and fatal consequences, which occurred in sharp curves . For this reason, it is necessary to raise their level of safety, and one of the most efficient and cost-effective solutions for raising the level of safety is the use of appropriate traffic signals and equipment. For the purposes of this paper, a study was conducted at the Department of Traffic Signalization,... More Faculty of Traffic Sciences, University of Zagreb, which examined the influence of color on chevron road signs, in order to find the optimal design of these signs. Five different color combinations were examined, with a total of 60 subjects, and data on driving speed and lateral displacement through four measuring points were collected. Statistical analysis using repeated measures ANOVA showed that the sign design had a statistically significant effect on the reduction of driving speed, where the speed and lateral displacement in sharp curves marked by a combination of fluorescent background - red arrow was the smallest. Less

• Keywords: oštri zavoji; prometni znakovi; cestovna sigurnost; brzina vožnje; lateralni pomak
• Keywords (english): sharp curves; chevron road signs; road safety; driving speed; lateral displacement
• Language: croatian
• URN:NBN: urn:nbn:hr:119:660166
• Study programme: Title: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport; Course: Road Traffic and Transport; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-10-20 13:41:24