基于紧凑城市理念的重庆中心步行区现状调查及设计策略研究

发布时间：2018-10-19 19:39

【摘要】：本论文研究课题来源于导师的国家自然科学基金研究项目：生态山地城市设计理论与方法研究（项目编号51178478）。我国正面临着快速的城市化进程，，而人地矛盾的凸显使得中国城市不得不放弃粗放的城市发展模式，转而探索一条集约、高效的城市发展之路。紧凑城市发展理念为我国城市的可持续发展提供了理论支持，并在我国的城市建设实践和研究中得到越来越多的关注。紧凑的城市空间利用带来了高效运转的城市功能，集约利用的城市空间，但它同时也给中心步行区的步行环境带来了不可忽视的威胁。中心区建筑密度的增加侵占了步行空间的活动范围，密集的建筑体量和涌现的视觉元素干扰了步行区的视觉环境，功能界限的模糊降低了步行空间的公共性，快速复制的建筑形象和文化符号破坏了中心步行区的空间归属感。此外，中心区交通压力的增加，一方面造成步行区周边道路拥堵不堪，另一方面使得步行区内部车行流线、停车空间无序增加，严重降低了步行环境质量。有介于此，论文从紧凑城市理念的视角，通过归纳中心步行区的发展趋势，概括出其对步行环境的要求，并将此要求与紧凑城市特征进行比较分析，概括出二者的矛盾。将矛盾作为切入点，以重庆主城区的五个主要中心步行区为对象展开调查研究，总结出现状中存在的问题和经验，并分析其产生原因。在此基础上，论文按照由整体到局部的思路，从构建空间格局、塑造空间形态和提升步行环境三个方面提出缓解步行环境和紧凑发展之间矛盾的城市设计策略。全文主要分为三个部分：第一部包括第一和第二章。这部分阐述了研究课题的研究意义，界定了研究概念，提出了研究方法。并对紧凑城市、中心步行区、城市设计的相关研究背景进行了阐述，分析了它们之间的相互连系，为接下来的研究建立理论基础。第二部分包括第三和第四章，这一部分是对问题的提出和分析。首先提出中心步行区对步行环境的要求与紧凑城市之间的矛盾，并在此基础上建立调研的体系。而后对选定的重庆中心步行空间形态、景观视觉、社会功能、文化认知四个维度的现状进行系统的调查研究。第三部分包括第五和第六章，这部分是对问题的解决。通过对调研结果的分析，提出基于紧凑城市的中心步行区城市设计原则，并建立城市设计体系架构，按照从整体到局部的思路提出了具体的城市设计策略。最后一章对全文进行总结。
[Abstract]:This thesis comes from the research project of National Natural Science Foundation of China: ecological mountain city design theory and method (Project No. 51178478). China is facing a rapid process of urbanization, and the contradiction between man and land makes Chinese cities have to abandon the extensive urban development model and instead explore an intensive and efficient way of urban development. The concept of compact city development provides theoretical support for the sustainable development of cities in our country, and gets more and more attention in the practice and research of urban construction in our country. The compact urban space utilization brings the highly efficient function of the city and the intensive utilization of the urban space, but it also brings the threat to the walking environment of the central walking area. The increase of building density in the central area encroaches on the scope of walking space, the dense building mass and the emerging visual elements interfere with the visual environment of the walking area, and the blurring of functional boundaries reduces the publicity of the walking space. The rapid reproduction of architectural images and cultural symbols destroys the sense of belonging in the central pedestrian zone. In addition, the increase of traffic pressure in the central area, on the one hand, causes the traffic congestion around the walking area, on the other hand, makes the internal traffic streamline in the walking area, and the parking space increases disorderly, which seriously reduces the walking environment quality. In this paper, from the perspective of the concept of compact city, through the induction of the development trend of the central pedestrian zone, the requirements for the walking environment are summarized, and the requirements are compared with the characteristics of the compact city, and the contradiction between the two is summarized. Taking contradiction as the starting point, taking five main central pedestrian areas in Chongqing as the object of investigation and research, the problems and experiences in the present situation are summarized, and the causes are analyzed. On this basis, according to the idea from the whole to the local, the paper puts forward the urban design strategy to alleviate the contradiction between the walking environment and compact development from three aspects: constructing the spatial pattern, shaping the spatial form and promoting the walking environment. The paper is divided into three parts: the first part includes the first and second chapters. This part describes the significance of the research, defines the concept of research, and puts forward research methods. The related research background of compact city, central walking area and urban design is expounded, and the connection between them is analyzed, which establishes the theoretical foundation for the following research. The second part includes the third and the fourth chapters, this part is the question raising and the analysis. Firstly, the contradiction between the requirement of walking environment and the compact city in the central walking area is put forward, and the research system is established on the basis of the contradiction between the requirements of the walking environment and the compact city. Then, the present situation of four dimensions of walking space, landscape vision, social function and cultural cognition in Chongqing Center is systematically investigated and studied. The third part includes the fifth and sixth chapters, this part is to solve the problem. Based on the analysis of the investigation results, this paper puts forward the principle of urban design in central pedestrian zone based on compact city, and establishes the architecture of urban design system, and puts forward the specific urban design strategy according to the idea from the whole to the local. The last chapter summarizes the full text.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU984.13

【相似文献】