Browsing by Author "Bojkiv, Mykola"
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Item Investigation of transport noise on the streets of Lviv depending on the type of road surface(Видавництво Львівської політехніки, 2017-12-23) Bojkiv, Mykola; Kruchynina, Kateryna; Bura, Romana; Lviv Polytechnic National UniversityIn the work of the study of transport noise in the city of Lviv on different streets in different characteristics. Thus, it is established that the noise level in the streets where the tram carriages travel exceeds the permissible norm. To reduce the noise of the street, it is necessary to arrange the noise protection screens and create a protective barrier of trees and shrubs.Item The change of the safe motion speed at night-time(Lviv Polytechnic Publishing House, 2016) Bojkiv, Mykola; Chudijovych, Bogdanna; Lviv Polytechnic National UniversityThe research of the motion speed at night-time, when a driver falls under the influence of dazzled state caused by the opposite cars headlights, is analyzed in the paper. It is established that the dazzled state duration influences the motion speed, causes the motion unsteadiness of the whole traffic flow and makes the motion safety worse.