大庆市北一快速路设计方案研究

发布时间：2019-02-08 19:21

【摘要】：由于国民经济的发展和城市化的加剧,城市道路网承担着越来越大的交通压力,导致城市整体交通效率下降,同时也制约了社会经济的持续发展。大庆市为全国最大的石油工业基地,石油交通运输量极大,为了缓解城市交通流的不断增大,城市快速路建设变得尤为重要。快速路是城市大运量、高速交通运输干道,对疏解城市交通起到重要的作用。由于大庆市道路沿线为油田产能区,对路线设计提出了更高的要求。因此,分析城市经济及交通运输的发展趋势,结合城市地形、地物、油田产能区特点,灵活布线成为城市快速路设计的关键。此文主要以大庆市北一快速路建设项目为依托,通过对北一路的建设条件、交通现状及未来交通发展趋势进行分析预测,确定北一路主路设计速度为80km/h,采用双向4车道,辅路设计速度为60km/h,采用双向4车道。根据油田产能区城市特色提出了北一快速路设计理念;结合城市道路网总体规划和地形地质情况,初步提出了三套油田产能区路线方案,为了规避油井及设施,综合比选最终确定采用分离式路基的设计方案。依据以上确定的方案,遵循设计规范的要求严格进行设计,研究北一快速路的平、纵断面以及组合设计的原则和方法,确定横断面的布置形式;并且对路基路面及排水设计进行了研究;最后对道路沿线的绿化及环境保护进行设计,提出环保建议。
[Abstract]:Due to the development of national economy and the aggravation of urbanization, the urban road network bears more and more traffic pressure, which leads to the decline of the overall traffic efficiency of the city, and also restricts the sustainable development of social economy. Daqing City is the largest petroleum industry base in the country. In order to alleviate the increasing of urban traffic flow, the construction of urban expressway becomes more and more important. Expressway is a large volume of urban transportation, high-speed transportation trunk road, to ease the city traffic plays an important role. Because Daqing city road along the oil field productivity area, put forward a higher demand for route design. Therefore, it is the key of urban expressway design to analyze the development trend of urban economy and transportation, and to combine the characteristics of urban topography, ground objects and oilfield productivity area. This paper is mainly based on the construction project of Beiyi Expressway in Daqing City. Through the analysis and prediction of the construction conditions, the current traffic situation and the future traffic development trend of the Bei Road, it is determined that the design speed of the main road of the Bei Road is 80 km / h, and the design speed of the main road of the Bei Road is 80 km / h, and the design speed The auxiliary roads are designed at a speed of 60 km / h and use two-way 4-lane. According to the urban characteristics of oilfield productivity area, the design concept of Bei-1 expressway is put forward. Combined with the overall planning of urban road network and topographic and geological conditions, three sets of oil field productivity area route schemes are put forward preliminarily. In order to avoid oil wells and facilities, the design scheme of separating subgrade is finally determined by comprehensive comparison and selection. According to the above determined scheme, according to the requirements of the design code, strictly carry out the design, study the North one Expressway of the flat, vertical section and combination design principles and methods, determine the layout of the cross-section form; Finally, the design of greening and environmental protection along the road is designed, and some suggestions on environmental protection are put forward.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：U412.37

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