Applicable Spatial Distribution Pattern of Green Space System in Emerging Towns——A Case Study of Gu'an County, China

In the context of the rapid development of urbanization in China, the development of emerging town shows a high-speed prosperity. This paper describes current situation of the emerging urban green space system and analyzes different characteristics between current green spaces and the old city or existing urban green space. Considering green space system planning in the downtown area of Gu'an County, advantages of the "network + patch" layout for green space systems in emerging towns are summarized to explore a green space structure suited to these towns.

Space Image of Traditional Market-Towns in Chengdu Plain from Perspective of Vernacular Culture

Traditional market-towns in Chengdu Plain are blessed with rich vernacular cultural resources. In addition to summarizing characteristics of landscape image, image of downtown street and cultural symbiosis image of the traditional market-town space, this paper, based on the discussion of the renewal design of the Ancient Luodai Town, analyzes the physical elements that constitute the space image, such as the street, interface, area, node and identifiability of landmark building, so as to explore how to create the space image of the traditional market-town with distinctive vernacular cultural characteristics in the construction of the vernacular human settlements.

Intangible Protection of Environmental Spaces in Ancient Towns and Its Significance: a Case Study of Ancient Qijiang Town in Sichuan

The well-preserved small historic cities and towns in China that have went through thousands of years of vicissitudes play a signifi cant role in studying the town history and architectural spaces,and inheriting behavioral cultures of the locals.However,driven by economic profi ts,the current protection and development of ancient towns focus on ancient images,but neglect behavioral cultures and spiritual connotations,lose their evolution sequence and the relationship between tangible and intangible characters.Protection of ancient towns,as the author asserts,means not simple restoration and simulation of ancient buildings,or blind pursuit of new approaches,but equal importance to repairing architectural forms,protecting the environmental spaces,and intangible behavioral cultures and spiritual connotations of the locals that have been or will be lost in the history.It is the signifi cance of protecting ancient town environment and its history and culture.

The Analysis of Pingyao Ancient Town Street Spaces and View Spots Reachability by Space Syntax

The Pingyao ancient town is one of the four largest ancient cities in China. This study analyzes street spaces characteristic and view spots reachability of the Pingyao ancient town using space syntax. Then, it is concluded that the integration and reachability of street spaces are relatively higher in the northern ancient town;the accessibility among street spaces is relatively higher in the northeastern ancient town;and most of the ancient town street spaces are very open. Furthermore, the reachability of 14 view spots and their 4 corresponding street spaces is relatively higher in the 20 view spots and their 9 corresponding street spaces. Finally, some suggestions are presented to the tourism development of Pingyao ancient town based on the above conclusions.

Research on Age-friendly Open Spaces Design in Residential Areas of Small Towns

Taking the accelerating aging and newly promoted urbanization as backdrops, this paper, on one side, analyzed the demands for parks, squares, fi tness facilities, chairs, etc. of elders in small towns from perspectives of unique physical, psychological and social features of elders. On the other side, it also tackled the inadequacies of open spaces in small towns. Moreover, it proposed strategies such as creating social activity spaces, cultivating therapeutic green landscapes, constructing diversely secure fi tness spaces and building age integrated environments, etc. for designing age-friendly open spaces in small towns.

Protection and Renovation Strategies for Ancient Town Architectural Space Design from the Perspective of Place Spirit Theory:A Case Study of Hekou Ancient Town,Yanshan County of Jiangxi Province

The protection and renovation of ancient town space design has been widely concerned by all walks of society and professionals of all disciplines.However,in the process of design protection and renovation,there are various serious problems such as lack of the core functions are weak,loss of historical context protection,and disappearance of architectural space design features.As an important commercial transportation hub town in the Ming and Qing Dynasties,Hekou Ancient Town has become increasingly weak.From the perspective of the place spirit(Genius Loci)theory,this paper followed the design principle of"use function enhancement,spatial feature extension and life situation experience",and elaborated the strategies of space protection and renovation of Hekou Ancient Town design from three aspects:spatial pattern,landscape restoration and landscape node reconstruction,in the hope of enhancing the depth of the inheritance and development of the spiritual culture of ancient towns in China.

Study on Landscape Restoration in City Memory Space: A Case Study of Temple of Lord Fan Wenzheng in Ancient Huishan Town

Against the background of rapid urbanization, city memories have been gradually lost. In view of this, historic blocks and ancient buildings are taken as the key points of restoring collective memory spaces of cities, and Temple of Lord Fan Wenzheng in ancient Huishan Town, Wuxi City as a typical case to define tangible landscape elements in memory spaces. By analyzing the process of restoring buildings, pavements, waters, stone layouts and plants in the temple, practical means of restoring tangible landscapes in city memory spaces were summarized, so as to provide references for protecting original town landscapes, repairing damaged memory spaces, and inheriting city memories.

苏南“森林乡镇”生态空间优化提升——以无锡洛社镇为例

“森林乡镇”建设是响应绿色发展战略、践行生态文明建设的重要举措。首先,本文提出“森林乡镇”生态空间建设需要由只重绿量增长向量质兼顾的生态模式转化,由推动乡镇生态环境建设向全面提高乡镇宜居性转变。其次,以典型苏南乡镇—江苏无锡洛社镇作为案例,分析其建设“森林乡镇”面临的生态空间格局破坏、空间组织方式混乱无序、生态要素质量快速下降的主要空间问题。最后,提出复合生态视角下洛社“森林乡镇”生态空间优化提升策略,提出重点关注3个空间层面的问题,即宏观层面构建健康稳定的“森林乡镇”生态网络格局,中观层面构建具有江南水乡特色的产、居、野高度融合的空间模式,微观层面强化“森林乡镇”生态惠民、生态空间要素复合价值提升。

物理环境介入下游览路径空间品质对游客行为影响探讨——以合肥市三河古镇为例

探析人本尺度下古镇游览路径多维空间品质和物理环境对游客行为的综合影响机制,以三河古镇为例,利用卷积神经网络、Open CV、sDNA量化路径空间品质;通过实地测量、空间插值获取物理环境数据;实时录像获取游客行为。构建分层回归模型对多维空间品质、物理环境与游客行为进行解释,总结各因子作用程度和作用方式。研究表明:夏季游客四类行为均受到多维空间品质和物理环境的直接或间接影响;观赏、休憩和购物行为主要受多维空间品质影响,步行行为主要受物理环境影响。为古镇街道空间场景优化提供依据,推动特色小镇中古镇旅游产业健康发展。

基于空间供需的工业小城镇绿色空间体系建构——以重庆市万古镇为例

工业小城镇的特色发展与品质提升,需要供需匹配的绿色空间体系作为支撑。通过分析典型工业小城镇的空间结构、规模、布局特征,以及小城镇发展在生态环境、产业发展、人群游憩等方面的空间需求,总结工业小城镇的空间供需特征,并结合规划现状明确当前问题。提出绿色空间在保护生态环境、协同产业发展和服务游憩需求3个维度的价值,并构建包含生态、防护、游憩、风貌四大体系的绿色空间响应框架。最后,以万古镇为例,初步探讨构建城乡一体化生态体系、多层级防护体系、多样化游憩体系、地域特色风貌体系的具体策略。

基于ArcGIS和空间句法的浙江省特色小镇空间分布及其可达性分析

特色小镇是推进新型城镇化和城乡融合的重要载体,综合运用ArcGIS的空间分析工具和空间句法理论与方法,分析浙江省特色小镇的空间分布格局及其交通可达性特征.结果表明:浙江省特色小镇总体上呈“北密南疏”态势,不同类型特色小镇的空间分布格局存在一定差异;有赖于良好的道路交通网络,浙江省特色小镇的空间可达性较好,大部分特色小镇全局可达性良好,63.24%的特色小镇邻近轴线空间的全局集成度高于平均值,具备较好的对内对外交通通达能力;浙江省不同类型特色小镇的空间分布与自然地理环境、地域经济发展情况密不可分,形成具有差异性的空间可达性模式.研究结果可为浙江省特色小镇的空间布局与规划乃至区域的统筹协调发展提供借鉴.

场景视角下的集镇公共空间更新——以新昌县儒岙镇共富风貌驿设计为例

集镇公共空间是承载镇民日常生产生活的核心空间,也是展现新时代乡镇风貌与共同富裕成果的重要窗口。现从场景营造视角出发,在场地、场所与场景三个维度参照下探索乡镇公共空间更新改造场地价值发掘、人本场所建构、场景活力塑造策略。并结合新昌县儒岙镇共富风貌驿设计,系统阐明了更具特色、更有温度的集镇公共空间更新路径,可为当代集镇公共空间更新设计提供有益的思路。

多类群行为视角下历史文化名镇的共处空间研究——以安徽三河古镇为例

针对历史文化名镇使用人群间相互影响且出行目的难以满足的问题,研究以三河古镇为例,基于事件空间理论,以两步路、六只脚平台为数据库,收集人群GPS行为轨迹,运用ArcGIS 10.5进行分析,结合现场调研确定了14个“共处”空间。通过研究人群时空间行为及感知偏好,基于计算机视觉技术结合问卷调查进行定量分析,总结共处空间特征,得出空间内积极共处特征与自发性有效停留要素相关。在空间优化与管理方面提出建议,对积极共处特征进行学习与活化,对消极共处特征进行规避及优化,以促进三类人群关系,满足出行目的,提升感知体验。

场景营造与城市近郊特色小镇建设

场景营造对创造人地共生所需的文化空间具有形塑作用,是统合文化生产与消费、激活多方主体参与、实现乡村振兴的内在动力机制。特色小镇是当代中国城镇化的一种发展模式,既是打通新型城镇化和乡村振兴两大战略的空间支撑节点,也是城乡融合发展的重要载体,同时还是文旅融合赋能乡村振兴战略的承接地。场景理论的应用,推动着特色小镇的建设从以空间扩张为特征的第一阶段向以文化内涵建设为特征的第二阶段演进。城市近郊特色小镇作为一种特色鲜明、要素集聚、宜居宜业、富有活力的文化空间,与城市的经济文化社会发展存在诸多协同。在推动“城市群——都市圈——中心城市——大中小城市协同发展——特色小镇——乡村振兴”统筹发展的新型城镇化总体战略高质量落地的过程中,以场景营造推动城市近郊特色小镇建设中主体价值的重点突出,避免特色小镇的价值分散与符号游离,重视与城市主体文化生态的协同,强化空间规划和错位发展,围绕特色符号构建产业价值链,是调整城乡产业空间布局、探索建设美丽中国、实现乡村振兴的新的理论解释和实践路径。

海南垦地共建型特色小镇空间布局优化

海南垦区内农场与地方行政区域毗邻、交错,形成了一系列复杂的空间与管理关系,垦地之间出现诸多问题,如垦地产业分工协作不足、医疗与教育等基础设施分布不均、要素流动性差等。以垦地共建型特色小镇——文儒特色小镇为研究对象,从道路系统和用地布局2个方面出发,对文儒特色小镇空间布局优化进行研究。针对存在的道路系统不完善、支路密度低、垦地片区路网结构不均衡、用地较为分散和设施布局不合理等问题分别对道路系统和用地布局提出优化调整建议,以加强文儒特色小镇垦地之间的整体性,实现垦地共建。

国土空间规划体系下特色村镇空间基因保护传承研究——以桂林市旧县村为例

空间基因理论是解决特色村镇在空间发展与文化传承问题上的重要框架体系,但目前研究聚焦于空间基因的识别提取与传承应用方法,如何将空间基因融入到现有空间规划体系的研究有所缺乏。本文梳理出国土空间规划体系下的保护传承体系,并在现有研究基础上,提出空间基因的识别提取是前提、空间基因传承可行性分析是关键、空间基因保护传承规划体系构建是核心的研究思路。最后以广西壮族自治区桂林市阳朔县白沙镇旧县村为研究案例,按照上述要点对旧县村空间基因识别提取,并结合旧县村相关规划,对其空间基因保护传承规划进行研究。

重庆近郊小城镇剩余空间潜力评价及激活策略

在新型城镇化高质量发展和宜居小城镇建设的背景下,小城镇剩余空间品质低下、利用低效、未能满足居民日常生活需求等问题渐受重视,如何有效激活剩余空间成为小城镇“存量更新”的关键议题。文章运用个案研究法、实地调查与访谈、量表评分法等方法,以重庆近郊峡口镇为例,对其剩余空间进行系统识别;通过梳理国内外剩余空间相关评价的研究进展,构建包含可达性、安全、环境与尺度4方面因素的小城镇剩余空间潜力评价体系,对峡口镇剩余空间进行潜力分级评价并提出针对性的激活策略。结果表明:峡口镇剩余空间潜力普遍较低,其中高潜力剩余空间数量最少,中潜力剩余空间最多;评价指标中的空间环境因素对峡口镇剩余空间潜力造成了较大的消极影响。因此,对服务设施、植物景观、地面铺装、视线感受与卫生条件开展优化提升将会作为峡口镇剩余空间激活的重点。

杨柳青古镇水岸空间夏季热环境特性研究

为掌握古镇水岸空间的热环境特性,以杨柳青古镇南运河沿岸街区为研究对象,通过对环境参数进行现场实测,分析太阳辐射、下垫面类型、空间围合形式、水体布局以及植被组合方式等因素对热环境的影响程度和作用规律。结果显示:杨柳青古镇水岸空间夏季呈现出高温低湿的热环境特征;夏季在有无遮阳条件下的环境温度相差较大,正午时平均辐射温度大幅增加是导致水岸空间舒适度下降的主要原因;绿化组合与建筑阴影在景观要素中的降温效果最好。根据以上结论提出杨柳青古镇水岸空间热环境改善对策。

基于生态敏感性的刘河镇生态空间规划研究

以河南省荥阳市刘河镇为基址,在自然地理、生态资源和社会经济3个方面选取具有代表性的7个生态敏感性评价因子,建立生态敏感性评价指标体系,确定研究区域不同层次生态敏感性的生态空间,采用“生态模型—生态要素—生态格局”的评估方法构建“一轴、一心、两区、多廊道、多节点”的区域生态安全格局。

基于生态连通协同居民可达视角的山地城镇公共绿地格局演变及其效能

【目的】公共绿地的格局演变深受城镇空间生长方式影响,在不同维度产生正、负向效能,在山地区域尤为复杂。兼顾公共绿地的生态连通性与居民可达性,是山地城镇公共绿地现实发展的难题,也是动态平衡“人”与“生态”发展需求的保障。【方法】以浙江省景宁畲族自治县县城为例,基于Markov模型推演2007—2021年城镇空间生长过程,结合形态学空间格局分析(morphological spatial pattern analysis,MSPA)法和连通性指数法分析绿地景观连通性,采用空间句法计算居民可达性。【结果】识别出景宁县城空间具有轴向延伸与指状扩张的生长方式,在生长过程中形成了公共绿地的3种独特类型,即狭长绿带、零星规则绿地、不规则山体绿地。发现景宁县城公共绿地格局演变产生了3种典型的负向效能:1)生态空间面积增加,但结构连通性未明显提升且功能连通性下降;2)绿地空间分布与可达“核心”错位;3)带状绿地局部可达性不佳。【结论】景宁县公共绿地的景观连通性与内部核心区比重显著正相关,而可达性与其自身格局特征及空间分布有关。据此提出山地城镇公共绿地在轴向延伸与指状扩张的空间生长方式下,增加原有公共绿地内部核心区面积、在各片区可达“核心”就近布局公共绿地的优化策略,以及在新老城区差异化应用的思路。