Taking path dependence seriously: an historical institutionalist research agenda in planning history

This paper outlines an historical institutionalist (HI) research agenda for planning history. HI approaches to the understanding of institutions, path dependence, positive feedback effects in public policy, and patterned processes of institutional change offer a robust theoretical framework and a valuable set of conceptual and analytic tools for the analysis of continuity and change in public policy. Yet, to date, there has been no systematic effort to incorporate historical institutionalism into planning history research. The body of the paper proposes planning history relevant definitions of institutions, path dependence, critical junctures, and incremental change processes, outlines recent HI literature applying and extending these concepts, and frames a number of research questions for planning history that these approaches suggest. A concluding section explores the potential application and leverage of HI approaches to the study of planning history and international comparative planning studies and outlines a research agenda.     

一种基于历史数据的加热炉温度模糊控制规则提取方法

针对加热炉模糊控制器模糊规则库难以建立的问题,提出了一种基于历史数据的加热炉温度模糊控制规则提取方法。此方法包含3个环节,首先选择输入输出变量和典型工况的历史数据并对数据进行预处理,再对历史数据使用模糊C-均值聚类算法以确定规则数目和输入变量的隶属度函数,最后对每条规则使用支持向量回归机算法确定规则的后件参数。应用此方法能够有效地提取加热炉模糊控制器的模糊规则,实验结果验证了该方法的有效性。     

Project design abacus for wall base ventilation drying systems to control dampness

Dampness is an important degradation issue especially in old buildings and monumental heritage, particularly a rising one as the result of capillary movement of water in the lower sections of walls and other ground-supported structures by capillary action. There are several methods to treat this kind of dampness among which is the wall base hygro-regulated ventilation system an interesting solution for high thick walls with considerable heterogeneity.

A significant number of studies have been undertaken around this method which have been implemented and validated in several heritage buildings. Such achievement has led to the adoption of the HUMIVENT patent system which aims to increase evaporation through peripheral channels on the base of the ventilated walls. A pre-sizing design program was also created and was called HUMIVENT PREDIM.

This study aims to develop a set of auxiliary abacus for pre-sizing wall base ventilation systems. This approach aims to provide fast and expeditious systems sizing in the design and rehabilitation project offices. It allows an easy awareness in the several parameters that influence the wet front and the preliminary ventilation system design. It is a very useful tool for designers allowing them to obtain pre-sizing without extensive knowledge of the program and the associated parameters and with quick understanding of the drying process optimization. For better awareness of the abacus’ potentiality and use, an application example is provided thereof. It is concluded that the abacus can straightforwardly be used for sensitivity studies and for the selection of the best solution in each case.     

基于历史地图解译的崇州罨画池水系演变研究

用历史地图空间解译法先梳理了清光绪至20世纪80年代崇州城市水系的演变,再结合罨画池相关文献,复原了清康熙、道光、光绪时期罨画池水体形态与体系的演变过程图,并从城市水系与园林兴衰、园林的功能使用、水体形态的系统性三方面归纳总结水系演变特点:1)崇州城市水系促成罨画池的形成,也决定其衰败;2)罨画池从以游赏为主的衙署园林最终变为以纪念为主的公共园林;3)罨画池水体系统性的形成深受园林建设的影响。     

The interpretation of the English landscape garden between 1815 and 1840 through Xavier Kurten’s work in Piedmont (north-west Italy)

Xavier Kurten (?–1840) was a Prussian landscape gardener who worked for the Savoy family in the Piedmont region of Italy in the first half of the nineteenth century. He designed or redesigned all royal parks, creating a specific style based on the English naturalistic garden approach. This research was performed with the aim of investigating the development of the English landscape garden in Italy. Historical documents relating to Kurten’s biography and his work in Piedmont, including plans, were collected and analysed. We analyse and discuss the features that characterised his work: the relationship between the landscape—garden—house, the path system, the use of water, the vegetation, and the garden as a productive landscape. Kurten’s style is compared with the projects of William Kent and Lancelot ‘Capability’ Brown.     

从新农村建设到乡村振兴的广东省实践探索

乡村的规划建设在我国具有重要的政治、经济、社会、文化、生态意义,是全面建成小康社会、美丽中国的关键一环。通过对乡村政策的梳理,整体分析了国家从“社会主义新农村建设”到“乡村振兴”政策演进的脉络和要求,从广东省的层面剖析了乡村规划建设政策推进的全过程,重点分析了从乡村规划编制到乡村振兴实施路径的实践探索。提出,广东省的乡村建设实践在村庄规划编制、乡村特色挖掘与塑造,以及共建共享共治机制等方面都有重要经验,形成了一系列可推广的新农村“组合抱团”规划建设、规划设计建设运营一体化建设、以“道”兴村的模式。同时指出,未来乡村振兴应该结合文化、产业进行更多的思考和总结,实现真正的城乡融合和美丽乡村。     

基于OPCHDA技术的历史数据通讯系统的实现

针对过程控制系统中历史数据通讯接口复杂、数据量大等特点,以OPCHDA技术为基础,构建了一个三层的历史数据通讯系统,并以FPSO历史数据通讯系统为例,详细论述了整个系统的实现过程及其关键技术,为过程控制系统的历史数据通讯提供了一个可行的解决方案.     

青铜器保护机理与工艺研究

从青铜器的小孔腐蚀机理出发,以电镀Cu-Sn-Pb合金多孔镀层作为模拟试片,采用电化学工作站定量测定腐蚀电阻的方法,研制出以苯骈三氮唑(BTA)为主钝化剂的乙醇型缓蚀保护剂,可将试片的腐蚀电阻提高2个数量级,达到107Ω.采用氩离子溅射纵向刻蚀和光电子能谱(XPS)相结合测试了缓蚀膜层成分的纵向分布,呈现较稳定的成分结构.应用保护剂成功地对郑州博物馆战国青铜釜和汉代青铜饰品2件文物进行了保护处理,处理后颜色微有加深,基本保持了文物的绿锈原貌.      

浅谈历史文化名城保护

就历史文化名城保护的原则、措施、存在问题、体系、总体战略、模式及保护规划等几个方面提出了几点建议，以保护城市历史文化，保护古城风貌。     

“八合一”理念下城市滨水空间营造的 六个维度

上海自2002年启动黄浦江两岸综合开发后,于2014年底提出《黄浦江两岸地区公共空间建设三年行动计划》,作为其中杨浦滨江南段公共空间的总设计师团队,深度介入了上海城市滨水空间的复兴。依托实践提出“八合一”理念,即城市设计、建筑设计、景观设计、市政设计、水工设计、生态修复、智能设计和艺术设计协同合作;并在突破学科壁垒的基础之上,构建包含系统化空间营造、历史文脉延续、基础设施复合、场景节点构筑、生态环境修复和公共艺术植入的六维城市滨水空间再生体系。