共查询到18条相似文献,搜索用时 312 毫秒
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从1950年代起,我国的城市建设在计划经济体制下运行,形成了一批具有特殊城市形态特征的新的城区中心。本文从区位特征、用地布局、街廓街道、交通流线的四个城市形态要素出发,对计划经济模式下典型的城区中心进行了定性定量的分析, 并发现了一些问题和矛盾。 相似文献
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在大规模城市更新的浪潮中,厦门旧城区的保护与城市发展的矛盾如何解决,成为一个迫在眉睫的问题。要想解决好这个问题,首先要深入分析研究厦门旧城区微观城市形态形成与演变背后的机理。本文运用城市形态学方法,选取厦门旧城区最核心的区域作为研究对象,从街道街廓、用地布局、交通流线、产权地块、建筑肌理五个方面,对厦门旧城区微观城市形态进行了分析,并探讨了微观城市形态形成与演变的动因和规律。 相似文献
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本文阐述了大连城市形态历史格局的结构和肌理特征,分析了街廓尺度对于形成半网络形城市形态的意义,并讨论了城市形态在城市发展中对于城市空间景观环境的决定作用. 相似文献
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中国封建传统商业街区的空间形态及模式分析 总被引:4,自引:3,他引:1
该文围绕用地、街道、地块三个城市形态的基本要素,总结了我国传统商业街区的典型形态特征和结构模式.内容包括线性发展的用地布局,大街廓树型的道路体系,窄小紧凑、参差不齐的地块肌理。本文旨在为传统商业街区未来的再开发利用提供基础性的城市形态理论研究。 相似文献
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滨水步行空间的营造和步行活力的激发正逐渐受到重视,而城市肌理的重塑是从汽车城市向步行城市回归的重要干预手段。研究将城市肌理形态看作具有尺度和层级连续性的有机整体,在传统的街道、地块、建筑层级之外,增加街廓层级,使线性街道与面状街廓的研究互为补充;在传统的二维形态研究之外,重视三维空间分析,包括街道断面,建筑高度等,细化步行体验的空间感受。研究以上海苏州河河口区域为对象,调研分析步行交通的现状和问题,测算统计街道、街廓、地块、建筑等层级要素的数据;然后逐层分析城市形态与河流之间的互动关系,观察下一层级对上一层级形态特征的演绎以及对步行活动的影响;最后,从步行支持出发对4个层级要素提出优化策略,并指出大尺度街廓是步行环境低下的根源,应从规划源头抓起,增加控制性详细规划在产权地块形态这一中间层面的管理和控制。 相似文献
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大连城市形态历史格局的特质分析 总被引:3,自引:0,他引:3
本文阐述了大连城市形态历史格局的结构和肌理特征,分析了街廓尺度对于形成半网络形城市形态的意义,并讨论了城市形态在城市发展中对于城市空间景观环境的决定作用。 相似文献
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大连城市形态历史格局的特质分析 总被引:5,自引:0,他引:5
本文阐述了大连城市形态历史格局的结构和肌理特征,分析了街廓尺度对于形成半网络形城市形态的意义,并讨论了城市形态在城市发展中对于城市空间景观环境的决定作用。 相似文献
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唐长安城市布局与坊里形态的新解 总被引:8,自引:0,他引:8
从城市形态的角度出发 ,从城市规模、城市肌理、街道尺度三个方面对唐长安和西方古代城市进行对比 ,对唐长安进行了新的解读 ,认为唐长安与西方古代城市存在着巨大的尺度差异。进而提出了唐坊里为小城镇的假说 ,即 :唐坊里不是街廓 ,而是一个个强制移民的小城镇 ;唐坊里之间的大街不是现代意义的街道 ,而是每个小城镇周边实行半军事管制的隔离带 ;唐长安不是一个现代意义的城市 ,而是近百个以农业经济为基础的、布局严整的、高度组织的小城镇群。并对此进行了定性定量的论证和分析。 相似文献
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地块肌理是城市土地划分形态的表达。它作为街道肌理与建筑肌理的联系中介,是城市肌理的重要组成部分。本文在明确定义城市肌理与地块肌理的基础上,分析了地块肌理在街块、地块格局和地块三个层次上与建筑肌理、街道肌理的关系,并探讨了增强街道与建筑、建筑与建筑空间关联性的土地划分基本原则。 相似文献
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城市形态被描述为在特定的地方,受到社会、经济、政治、环境等因素综合影响的产物,尤其受到来自于内外部经济发展动力和城市法规的影响与控制。聚焦中国城市法规,以南京市为例,本研究首先梳理了国家、省级及地方城市的相关法规条文,对涉及城市形态的划分为直接相关、间接相关和不相关三类,并总结出这些条文中对城市形态的规定,包括土地使用、建筑布局等强制性规定和城市景观组织等引导性规定。最后通过案例验证,在建立形态法规理论模型和空间关联评价图表的基础上,采用对比分析法,从城市街区平面形态、地块建筑布局形态及街道界面形态等方面,对案例的实际现状与符合法规的理论模型进行图示比较,并结合关联评价图表分析城市形态和法规的关联性。本文研究验证了城市法规对城市形态的关联影响,不仅对我国相关城市法规和城市设计规定的修订具有参考价值,而且对提升城市环境质量具有理论与现实意义。 相似文献
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Alfredo Conti 《The Journal of Architecture》2003,8(4):421-432
From the colonisation of the present Argentine territory by the Spaniards onwards, the foundation of towns and villages implied the effective occupation of the land. Towns were settled along the main commercial routes, while villages appeared in relation with the defence of the frontiers or the exploitation of natural resources. Most urban centres were the result of a pre-existing plan that included an urban layout and a plots system. After independence from Spain, new towns and villages were founded, especially in territories that had not been occupied in colonial times. The regular grid pattern layout introduced by the Spaniards continued to be predominant up to the twentieth century, something that allows us to refer to the typical Argentine urban feature and to its presence in the country's cultural identity. The purpose of this paper is to introduce the evolution of the most typical urban layout over four hundred years, including reference to the present situation of the main Argentine cities. 相似文献
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Alfredo Conti 《The Journal of Architecture》2013,18(4):421-429
From the colonisation of the present Argentine territory by the Spaniards onwards, the foundation of towns and villages implied the effective occupation of the land. Towns were settled along the main commercial routes, while villages appeared in relation with the defence of the frontiers or the exploitation of natural resources. Most urban centres were the result of a pre-existing plan that included an urban layout and a plots system. After independence from Spain, new towns and villages were founded, especially in territories that had not been occupied in colonial times. The regular grid pattern layout introduced by the Spaniards continued to be predominant up to the twentieth century, something that allows us to refer to the typical Argentine urban feature and to its presence in the country’s cultural identity. The purpose of this paper is to introduce the evolution of the most typical urban layout over four hundred years, including reference to the present situation of the main Argentine cities. 相似文献
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An approach for simulating the street spatial patterns 总被引:1,自引:0,他引:1
The form of the urban fabric plays an important role in urban morphology which not only expresses the city’s overall morphological
features, but also describes the relationships between buildings and plots, which are called patterns. The majority of morphological
studies have focused on the street network pattern, the plot pattern and the building pattern or typology. In the other hand,
the form of the urban fabric also reflects the city’s space character, such as street spatial outline, visual variety, and
spatial typologies, which are directly related to the quality of urban space. Although these characters influence the urban
design decision-taking, the current research has not reached an effective level. With a special focus on potentials for urban
design, this paper proposes an account of how building position affects the street spatial pattern. Based on the viewshed
analysis in GIS, the variance between the form of the urban fabric and the street viewshed pattern could be measured. The
study samples were 600 meters square samples of urban fabric image selected from different cities of Europe, America, and
China. This paper proposes a new kind of pattern: street spatial related line (SSRL) pattern. Through viewshed simulating
it shows that there is a strong relationship between SSRL pattern and street spatial configuration, and that visual statistical
diagrams could indicate the street spatial characters. 相似文献