Methods for measuring transport noise in the city street and road network

摘要

This study analyzes the speed of traffic on city streets and the level of noise from vehicles. In terms of objects: To determine the amount of traffic and the level of noise on Nurafshan and Nukus streets in Tashkent, the intensity of traffic during peak hours was studied. Based on the results of in-kind experiments, the following conclusions were drawn: Despite the increasing density of the road network in Tashkent, the level of congestion on these streets is very high (more than 2400 cars / hour on each side). More than 95% of moving vehicles are cars. The level of noise from vehicles along the construction line on these streets is 18-20 DBa above the sanitary norm in the morning rush hour. This study analyzes the speed of traffic on city streets and the level of noise from vehicles. At the same time, the problem of density of the street network in Tashkent, the results of its comparison with the density in some cities of developed countries.