基于CPTED角度的成都市天府广场空间评价

发布时间：2018-04-10 21:15

本文选题：CPTED + 空间　；参考：《四川农业大学》2015年硕士论文

【摘要】：随着我国城市化进程的加速,城市犯罪也日趋严重,已成为城市面临的重要社会问题之一。为建设安全的城市环境,除了加强行政手段以外,还可以通过环境设计来预防犯罪。在国外通过环境设计预防犯罪已发展多年,已有较为完善的理论体系以及丰富的实践经验,在我国,该课题的研究还处于萌芽阶段,而CPTED理论在城市公共空间中的运用研究几乎为空白。本文研究此课题的意义在于为公共广场空间环境预防犯罪研究提供理论支持,并希望通过景观设计预防犯罪在我国城市高速发展时期能引起重视。本文主要是通过对CPTED (通过环境设计预防犯罪)的相关理论以及发展状况的探讨,以天府广场为研究对象,对CPTED在城市公共空间中的运用进行探讨。本文主要涉及到三个方面的理论研究,第一是针对CPTED的相关理论的研究,第二是关于城市公共空间的研究,第三是关于城市公共空间与犯罪的研究。最后以这三个方面的理论为基础,以及具体分析了成都市天府广场的空间现状后,得出相应的评价方法。在本文中,笔者根据天府广场空间的具体情况,结合CPTED理论的六大要素,建立了适用于城市广场空间的可防卫性的评价方法,即针对城市广场的领属性、监视、出入控制、环境维护以及活动支持的评价,得出了天府广场空间的可防卫性较为良好,如天府广场上各空间的界限明确,易于辨识；日间监视者充足,夜间照明设施的数量适中且灯光质量良好,能起到良好的监视作用；广场上的空间之间,以及边界与空间之间都能形成良好的渗透,便于自然监视；广场上视线通透,易于观察,对形成自然监视很有帮助；广场的四个对角的出入口控制较好,能减少部分不必要的人流,并且出入口能与广场内部的交通形成较好的联系；广场上的环境优美,没有出现随地乱扔乱吐的现象,游客能自觉维护广场的环境,在广场上人们也很容易辨别出自己的位置,广场识别性较高,并且人们对广场有较为强烈的归属感和认同感。但也存在着些许不足,天府广场的中心部分使用率较低,无法形成较强的领域感；广场上活动设施种类过于贫乏,无法吸引更多的人来长时间地使用广场,不利于增加自然监视；边界处植物过于单调,且无较好的遮蔽措施,使游客无法较长时间的在广场边界逗留,对中心广场的无法形成较好的自然监视；广场的南北入口与中心广场无过渡带,控制不足。根据不足之处笔者又提出了几点修改建议。(1)提高广场中心的利用率,增加必要的半私密领域。(2)增加广场上小品的多样性,丰富广场上的活动设施,延长游人的逗留时间,增强自然监视。(3)改变边界形状,使休息区与通道分离开来,提高广场边界的使用率。(4)改善广场边界处的植物配置,增强其庇荫效果,延长边界处休息人群逗留的时间,增强自然监视。(5)改变南北出入口处的宽度以及形式,加强入口控制。
[Abstract]:With the acceleration of China's urbanization process of the city, city crime has become more and more serious, has become one of the important social problems facing the city. For the construction of the security environment of the city, in addition to strengthen the administrative means, but also through environmental design to prevent crime and crime prevention through environmental design has been developed for many years in foreign countries, has a perfect theory system and practical experience in our country, the research is still in its infancy, and the use of CPTED theory in the city public space is almost blank. This topic research the significance of this paper is to study the public square space environment crime prevention to provide theoretical support, and hope that through landscape design can bring to the attention in the prevention of crime our country city high-speed development period. This paper is mainly based on the CPTED (CPTED) to explore the related theory and development, In order to Tianfu Square as the research object, discusses the application of CPTED in the city's public space. This paper mainly involves the theoretical research on three aspects, the first is the research on the theory of CPTED, the second is about the research of city public space, the third is about the research of city public space and finally to this crime. Three aspects of the theory, and analyzes the status quo of Chengdu Tianfu Square space, the corresponding evaluation method. In this paper, the author according to the specific circumstances of the Tianfu Square space, combined with the six elements of the CPTED theory, evaluation methods can be established for the defense of the city square space, i.e. the city square collar property, surveillance, access control, maintenance and evaluation of environmental events, the Tianfu Square Space Defense is good, such as the space on the Tianfu Square Circle The clear, easy to identify; daytime surveillance adequate lighting facilities the number of moderate and light quality is good, can play a good role to monitor; between the square space, and between the boundary and the space can form good penetration, facilitating natural surveillance; easy to observe on the square, transparent sight, very helpful the formation of natural surveillance; the four diagonal square entrance control is better, can reduce some unnecessary abortion, and the entrance with square inside traffic form a good relationship; the square of the beautiful environment, no littering and spitting phenomenon, tourists can consciously safeguard the environment in the Square Plaza, people it is easy to identify their own position, square high recognition, and people have strong sense of belonging and identity on the square. But there are also some problems, the central part of the Tianfu Square The use rate is low, can not form a strong sense of the area; the square facilities type is too poor, unable to attract more people to use for a long time square, is not conducive to the increase of natural plant monitoring; the boundary is too monotonous, and no shielding measures better, so that visitors can not be a long time to stay in the square on the boundary. The central square of the natural can not form a better surveillance of North and south entrance plaza; central square and no transition zone, inadequate control. According to the deficiencies the author proposes some suggestions. (1) improve the utilization rate of the center of the square, to increase the necessary semi private fields. (2) increase the diversity of square pieces. The rich square of the sports facilities, prolong the stay of tourists, enhance surveillance. (3) change the boundary shape, make Rest Area and channel separated, improve the use rate of square boundary. (4) improve the square boundary planting Physical configuration, enhance its shade effect, extend the time for rest at the boundary of population, enhance the natural surveillance. (5) to change the north and south entrance width and form, strengthen the entrance control.

【学位授予单位】：四川农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU984.18

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