摘要随着城市化与机动化的快速发展，越来越多的历史城区出现交通承载力不足、交通拥堵现象等突出问题，这已经成为历史城市发展的重要制约因素。交通承载力作为历史城区的交通供给能力的主要表征，是当前也是未来研究的重要课题。本文立足于历史城区保护与发展的大背景，对历史城区的交通承载力系统进行分析，通过借鉴已有交通承载力研究成果的基础上，深入研究历史城区交通承载力的分析模型和优化策略。61467

首先，基于历史城区的特点，分析了历史城区交通承载力的定义和内涵，探讨历史城区交通承载力系统和系统内部各部分的相互关系，得出研究的重点和关键。

其次，从历史城区的空间发展形态、城区的总体布局、城市规模和城区土地利用还有城区区位特征等几个方面分析了历史城区交通承载力的影响因素。

第三，分析了城区的交通设施承载力和回顾了路网容量，提出了历史城在小区容量和路网容量限制下的LP分析模型。

最后，从历史文化保护要求和道路建设等两个方面，探讨了历史城区交通改善和历史文化保护要素的冲突。针对历史城区交通现状和交通承载力分析模型，从交通设施改善、优化交通结构、提高管理水平、提高社会公众参与城市交通可持续发展的主体意识等方面提出主要的优化策略。

毕业论文关键词  历史城区  交通承载力  交通设施承载力  交通设施承载力  交通优化策略

毕业设计说明书（论文）外文摘要

Title    The calculation model of historical urban traffic carrying capacity and optimization strategy        

Abstract

With the rapid development of citification and city motorization, more and more historic urban areas are suffering from the shortage of traffic carrying capacity and the phenomena of the traffic congestion. As one of the main surface features of historic urban area’s traffic supplying capacity, traffic carrying capacity is an important researching topic. Based on the background of the protection of historic urban areas, this paper will work on the analysis of the traffic carrying capacity system of historic urban areas. Based on the ready-made researching results about traffic carrying capacity, this paper will further study the analysis models and optimizing strategies of historic urban areas’ traffic carrying capacity.

First of all, based on the features of historic urban areas, this paper will analyze the definition and connotation of historic urban area. At the same time, this paper will probe into the traffic carrying capacity system and the mutual relation of different parts of the system of historic urban area, so that we can gain the main point and key of this research. 

Secondly, from the following aspects, including historic urban area’s spatial development pattern, urban entire distribution, urban scale, urban land utilization and the features of urban location, this article will analyze the factors that have influences on traffic carrying capacity of historic urban areas.

Thirdly, this paper will analyze the urban transportation carrying capacity and review the capacity of urban road network. Therefore, this article will put forward the LP analysis model based on the limitation of historic cities’ tourism environmental capacity and road network capacity. 

Finally, from the historical culture protection requirement and road construction, this paper will probe into the conflict between the improvement of historic urban area’s transportation and culture protection factors. Based on the analysis model of historic city traffic situation and traffic carrying capacity, this paper will put forward some important optimizing strategies from following aspects, including the improvement of traffic facilities, the optimization of traffic structures, raising management level and enhancing the public’s subject consciousness of participating in the urban traffic sustainable development.