山地城市商圈步行交通系统研究.doc

摘要
步行是人类最基本的交通方式,任何交通出行方式的始端和终端都伴随着步行。步行还是一种生活方式,具有休闲、锻炼、交往等功能。我国人口众多,城市中步行的比例很大,特别是在城市中心或商圈中,步行是最主要交通方式之一。商圈步行交通系统的规划不仅关系到商圈步行者的步行效率与舒适度,而且还影响到商圈的形象和发展前景。山地城市由于特殊的地形地貌与紧张的建设用地等因素,使其商圈的步行交通问题更多,更难解决。因此,对山地城市商圈步行交通系统进行研究十分必要。
论文首先从分析山地城市商圈和步行系统的特征入手,研究和分析了商圈步行交通系统自身的运行特征,确定了商圈步行系统的服务对象,揭示了服务对象与设施系统间的相互作用机理。商圈步行系统作为商圈步行交通的载体,是商圈步行交通流的物质“供应”,步行交通是“需求”。准确预测商圈内的步行交通需求对山地城市商圈步行交通系统规划至关重要,为此,本文采用非集计选择模型和多元回归法两种方法分别对商圈步行交通需求进行预测。其次,结合山地城市商圈自身特点,总结出了影响山地城市商圈步行系统规划的六大因素和进行商圈步行系统规划的三种方法。然后,结合已有研究,本文较完整系统地从规划原则、规划流程和规划内容对构建山地城市商圈步行交通系统规划进行研究,着重对商圈步行设施中的步行街、人行道、过街通道和步行环境的规划,以及步行与其他交通间的衔接转换进行了研究。最后,将研究结果应用于重庆解放碑商圈步行系统的规划,以验证本文所构建山地城市商圈步行交通系统规划理论的可行性和实用性。
本文重点对山地城市商圈步行交通系统的规划进行了研究,建立了一套比较符合我国山地城市商圈步行交通系统规划的理论,对指导商圈步行交通系统规划的实践工作具有一定的作用。
关键词:山地城市;商圈;步行交通;步行系统;规划
ABSTRACT
Walking is the basic means of transportation of human being, and the beginning and end of any means of transportation are panied with walking. Walking is also a living style with the function of relaxation, exercise, communication and so on. Our country has a large population, walking accounts for a large proportion in the city, especially in the city center or business district, which is also one of the main means of transportation. Pedestrian traffic system planning of business district not only relates with the walk efficiency fort level of pedestrian, but also affects the image and the development prospect of business district. There are more problems and difficulty in the mountainous city business district resolves the pedestrian traffic because of the special terrains and landforms and the nervous construction , it is very necessary to research on the pedestrian traffic system of the mountainous city business district.
Firstly,the operating characteristics of pedestrian traffic system of the mountainous city business district is researched and analyzed, then the service objects of pedestrian system of business district is confirmed, and the interaction mechanism between the service object