城市公交专用道及公共自行车系统规划设计研究

发布时间：2019-04-25 20:09

【摘要】：随着我国城市化进程的加快,城市人口数量激增,对交通产生了更大的需求,城市路网上机动车数量随之增加,由此对城市路网产生了极大的压力,带来了频发的交通事故,城市生态环境也进一步恶化。为了解决日益严重的城市交通问题,首要方法是减少路网上车辆数量,因此推广建设城市公交系统显得尤为重要,为了更好地发展公交系统、吸引更多客流,提高公交系统的运行效率和服务水平是重中之重,主要手段包括建立公交专用道和公共自行车专用道,保证两者的路权,提高行驶速度和安全性,为了推广自行车出行方式还应该建立覆盖城市的公共自行车租赁点。为了后续研究的顺利,我们首先对公交专用道和公共自行车系统的影响因素进行了分析,影响因素主要包括道路几何尺寸、客流量、地理特点等。在公交专用道设置研究中,我们需要从网络规划、线路规划、节点设置三方面进行考虑。在网络规划中考虑公交系统网络的线路走向、覆盖规模、组成成分等;在线路规划中考虑机动车道横断面几何尺寸、专用道规模、与其他道路的隔离问题;在节点设置中考虑交叉口处车辆冲突问题、站点规模设置。在评价模型的设置中主要目的是体现公交专用道设置后对公交运行情况的改善。在公共自行车研究中,建立起立足于点、连接成线、发展成面的城市公共自行车系统,除了以上内容还需要考虑租赁点选址、规模设置两大问题。最后设置评价模型,对公共自行车系统效用进行评价分析,以期证明自行车交通特有的灵活性和快速性。在结合咸阳市实际进行实际应用与分析中,针对咸阳市2020年的交通预测情况和需求,对咸阳市符合公交专用道设置要求的部分路段设置公交专用道并且在自行车出行需求集中区域内研究公共自行车系统的布设问题。
[Abstract]:With the acceleration of urbanization in China, the number of urban population has increased rapidly, and there has been a greater demand for traffic, and the number of motor vehicles on the urban road network has increased accordingly, resulting in great pressure on the urban road network and frequent traffic accidents. The urban ecological environment also worsened further. In order to solve the increasingly serious urban traffic problems, the first way is to reduce the number of vehicles on the road network, so it is particularly important to promote the construction of urban public transport system. In order to better develop the public transport system and attract more passengers, It is the most important to improve the efficiency and service level of the public transport system. The main means include the establishment of the bus lane and the public bicycle lane, to ensure the right of the way, to improve the speed and safety of the public transport system. In order to promote bicycle travel mode, it is also necessary to establish public bicycle rental sites covering the city. In order to follow up the study smoothly, we first analyzed the influencing factors of bus lane and public bicycle system, including road geometry, passenger flow, geographical characteristics and so on. In the study of bus lane setting, we need to consider three aspects: network planning, line planning and node setting. In the network planning, the route direction, coverage scale and composition of the bus system network are considered, and the cross-section geometry of the motorized lane, the special lane size and the isolation from other roads are considered in the route planning. The problem of vehicle collision at the intersection and the setting of site size are considered in the node setting. The main purpose of the evaluation model is to reflect the improvement of bus operation after the bus lane is set up. In the study of public bicycles, it is necessary to consider the location of rental sites and the size of the urban public bicycle system, which is based on the point, connected into a line and developed into a plane. Finally, the evaluation model is set up to evaluate and analyze the utility of public bicycle system, in order to prove the unique flexibility and rapidity of bicycle traffic. In combination with the actual application and analysis of Xianyang City, aiming at the traffic forecast and demand of Xianyang City in 2020, Some sections of Xianyang city which meet the requirements of bus lane setting are set up and the layout problem of public bicycle system is studied in the area where the demand for bicycle travel is concentrated.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U491.17

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