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美国国家公路交通安全署（National Highway Traffic Safety Administration，NHTSA)
美国国家公路交通安全署 National Highway Traffic Safety Administration NHTSA
2014/3/7
NHTSA was established by the Highway Safety Act of 1970 and is dedicated to achieving the highest standards of excellence in motor vehicle and highway safety. It works daily to help prevent crashes an...
The criteria describing the need for highway reconstruction based on the theory of traffic flows and repay time
highway reconstruction repay time cost transport vehicle traffic intensity traffic flow speed capital investments transport expenses
2010/11/1
General data on the network of Ukrainian highways are presented. The analysis of design methods of highway reconstruction based on the theory of traffic flows and economic calculations of its repay ti...
Thermal conditions of road pavements and their influence on motor traffic
thermal conditions road pavement temperature plastic deformations
2010/11/2
The article presents the analysis of climatic conditions in the Republic of Lithuania and describes their influence on road asphalt concrete pavement. Dependence of the main properties of asphalt conc...