| With the development and construction of oil gas field and oil gas pipeline construction investment increased in China year by year, oil gas station quantity, pipeline mileage increase,station field special roads and pipelines with road construction investment will continue to increase, special road construction scale continues to increase. But the highway code issued oil and gas field special road design reference of Ministry of transportation and national standard “ Code for Design of Mine and Plant Road”. Due to the special roads meet the construction and production operation of oil and gas field development are the two main functions of vehicle driving, road traffic volume small, the way of use frequency is low.Therefore, special road design all based on highway industry standard some indicators are relatively high, invisible to the investment waste is caused. so it is necessary to study on index technology of Changqing oilfield special road route, find the route technical index is more suitable for the special road.Combination of Changqing oil field existing special road implementation, a lot of research on oil and gas in the region dedicated road, including oil and gas in the region of the traffic flow, vehicle type, road width, road plane index, the index of longitudinal section,intersection types and traffic safety facilities such as the situation, according to the research.Analysis differences between special roads and local roads and other factories and Mines Road, and combined with the highway industry, forest roads, the provincial rural highways and other related regulations and achievements, carries out the classified and summarized.Through the study on each index of the special road, comparative analysis of highway industry, forest road, rural road, part of the foreign road technology index, by climbing performance of the major models of computation that suitable to a type of Changqing oilfield oil and gas zone dedicated road route technical index and traffic safety facilities, is conducive to the special road of construction of a conservation and environmental protection. |
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