نتایج جستجو برای: roads safety

تعداد نتایج: 274976  

Journal: :civil engineering infrastructures journal 0
sajad rezaei msc., faculty of civil engineering, iran university of science and technology, tehran, iran. hamed nafar msc., faculty of civil engineering, university putra, malaysia. hamid behbahani professor, faculty of civil engineering, iran university of science and technology, tehran, iran.

safety analysis of the roads through the accident rates which is one of the widely used tools has been resulted from the direct exposure method which is based on the ratio of the vehicle-kilometers traveled and vehicle-travel time. however, due to some fundamental flaws in its theories and difficulties in gaining access to the data required such as traffic volume, distance and duration of the t...

2017
Anders Kullgren Matteo Rizzi Helena Stigson Anders Ydenius

Pedestrian and bicyclist fatalities account for approximately 21% and 8% of all road fatalities in the EU, respectively. The objective was to describe the characteristics of fatal crashes with pedestrians and bicyclists on Swedish rural roads and to investigate the potential of different infrastructure and vehicle interventions to prevent them. The Swedish Transport Administration (STA) in-dept...

Journal: :international journal of civil engineering 0
m. effati dept. of geomatics eng., university of tehran, tehran, 14665-331, iran m. a. rajabi dept. of geomatics eng., university of tehran, tehran, 14665-331, iran f. samadzadegan dept. of geomatics eng., university of tehran, tehran, 14665-331, iran sh. shabani transportation research institute. ministry of road and transportation, tehran, iran

road transportation by way of automobiles is a very convenient means of transportation. today, the most detrimental consequence of developing transportation systems in a country is traffic accident that places a huge financial burden on society. this paper investigates the role of information systems in transportation safety that leads to improved planning and operation of the transportation sy...

Journal: :International Journal of Integrated Engineering 2022

A pilot study was done to evaluate several road safety issues in Malaysia that arerelated heavy transportation. The project consisted of survey, analyticalcalculations, and computer simulations. survey conducted investigate the use current active features like warning signs, which include lights, light reflective stickers, color canvas used on vehicles. There were 55 responses collected showed ...

Journal: :International Journal of Disaster Risk Reduction 2016

Journal: :International Journal of Engineering Science, Advanced Computing and Bio-Technology 2018

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