Rural Highway Typical Simulation Evaluation Of Road Traffic Safety And Security Countermeasure Research

Rural roads as an important content of rural public infrastructure construction, is closely related with the life of countryside, agriculture and farmers. With the development of the highway road network and the improvement of the rural economy, on the one hand, the number of agricultural vehicle road and there is no formal driving training of pilots in the rural areas more and more, on the other hand exist in tong village road traffic safety problems not solve, accident rate is still in a high proportion, therefore, the rural highway safety issues are still worthy of attention.Paper examines parts of shaanxi rural road traffic composition features, traffic accidents, accidents period of position, and based on this data, statistics, theory research and empirical research on the method of combining research from the perspective of science, the overall rural highway safety.The combination of Trucksim/Carsim simulation software, the weft road data, simulation trucks, cars in tong village road sharp, continuous operation, on the sharp sharp, sharp straight road is proposed decision criteria. Based on GSRS basic principle, combining with the measured data, write the brake drum temperature prediction software, the simulation of vehicles grew up in a downhill run situation, the brake drum temperature and load is obtained, the relationship between the slope, slope length and downhill decision criteria.For the safety of rural highway roads according to the dangerous degree classification, for different risk levels of sections with different security measures. Combined with specific engineering practice, highlight the characteristics of "adjust measures to local conditions, economic and practical", puts forward the comprehensive security measures, improve the rural highway safety, its practical value.