海绵城市、城市公园、城市建筑与绿色城市

"绿色"作为现代城市主题,将"城市种进大自然"成为由城市建设不当导致生态问题的核心解决策略.依据设计实践和相关案例分析,可提出:(1)海绵城市的核心治理理念和目前建筑能耗相关概念结合,以"削峰填谷"解决环境、城市内涝问题.(2)城市公园设计必须从生态的丰富内涵出发,尊重城市地格,同时注意整个城市的公园联络性,形成城市空...     

城市污水回用可行性分析

我国水资源短缺和严重污染已成为制约经济发展和改善人类生存条件的重要因素, 城市污水回用日渐受到关注.文章浅析了污水回用的必要性, 并从技术、经济及资源潜力三方面分析了我国发展污水回用事业的可行性.     

城市污水回用可行性分析

我国水资源短缺和严重污染已成为制约经济发展和改善人类生存条件的重要因素,城市污水回用日渐受到关注。文章浅析了污水回用的必要性,并从技术、经济及资源潜力三方面分析了我国发展污水回用事业的可行性。     

Silicatescape – preserving building materials in the old urban center landscape: The case of the silicate brick and urban planning in Tel Aviv-Jaffa

In November 20th 2007 Tel Aviv-Jaffa Municipality confirmed its list of buildings earmarked for conservation. The confirmation was related only to Tel Aviv cultural heritage, the city that was founded in 1909, along the Mediterranean seashore, next to old Jaffa. The list was published 4 years after part of the old urban center of Tel Aviv was nominated as World Heritage Site for its architectural uniqueness (Tel Aviv the White City). The list and the nomination were focused on architectural styles, which are based on building material, the silicate brick, used in Israel throughout the years 1918–1948. This building material and technology left its imprint on Tel Aviv's landscape and is also a part of Tel Aviv's history and development. In spite of its importance, all concerned in Tel Aviv-Jaffa municipality and urban planning, have totally ignored this phenomenon.The thrust of this discussion is that the silicate bricks phenomenon, a building material and technology, due to its importance to Tel Aviv heritage and its vast distribution in Tel Aviv landscape, should be integrated into the current urban renewal development process in the old city of Tel Aviv. The discovery of its history and its role in Tel Aviv cultural heritage will change the attitudes of Tel Aviv-Jaffa municipality to this building material; instead of a vernacular phenomena, a common brick or a frequent building technology, it will get a better appreciation. Urban landscapes of many cities around the world are based on vernacular phenomena, which are ignored by the urban municipalities. The silicate case should serve as an example of the role of a vernacular heritage, and in this case a common building material, in the urban renewal and conservation process.     

新形势下长三角城市港口群协同发展研究

随着全球化和区域一体化不断深化,全球主要城市群战略地位不断提升,港口群与城市群互动更加频繁,并逐步融合成一个有机整体。新形势下,长三角港口群协同发展,如何把准时代脉搏,积极承担国家战略使命,取得重大突破,仍需要直面诸多问题与挑战。通过对标国外港口群合作先进经验,提出政策建议。     

Effects of wax-based anti-graffiti on copper patina composition and dissolution during four years of outdoor urban exposure

The protection against graffiti has become a serious problem in most cities. Unfortunately such form of vandalism does not save the cultural heritage. The use of anti-graffiti coatings is a common treatment that can also temporary protect the surface from degradation due to interactions with the environment. Aspects that have not yet been sufficiently investigated from a metal artefact perspective are whether the presence of the anti-graffiti coating will influence the patina composition and reduce the degree of patina dissolution. Long-term (four years) effects of wax-based anti-graffiti coatings on bare copper sheet and pre-patinated copper exposed to urban atmospheric conditions are presented and discussed in terms of changes in patina dissolution rates, barrier properties and composition. The investigation is based on a multi-analytical approach combining chemical analysis, analytical and electrochemical tools (stereomicroscopy, FTIR, XRD, SEM/EDS, AAS, EIS, colorimetric measurements). Results are believed to provide important information related to the long-term applicability of such coatings to preserve the Cultural Heritage.     

The social life of measurement: how methods have shaped the idea of culture in urban regeneration

Although ‘culture-led regeneration’ has been critiqued as both a concept and practice, it is clear that policy-makers continue to make efforts to use cultural activity of varying forms to achieve ends which could be (and are) described in terms of urban ‘regeneration’. Whilst the idea of culture-led urban regeneration had gained considerable prominence in a range of policy by the early twenty-first century, many questions have remained over how exactly such ‘regenerative’ outcomes could be convincingly demonstrated, despite much activity to attempt such demonstration over the course of preceding years. The desire for convincing evidence can be seen in a continued, and increasing, focus on evaluation, and methods aimed at providing evidence of impact and outcomes. In light of the renewed political focus in recent years on ‘proving’ the effects and value of cultural activity, this paper considers the continuation of practice in this area, and asks what lessons, if any, have been learned in evaluative practice which seeks to demonstrate the regenerative effects of culture. In light of the continuation of apparently problematic practices, the paper seeks to delineate and account for what has been learned, and what has not.     

存量城市更新规划研究--以青岛青岛湾城市设计为例

新常态下,我国城市的发展模式正在逐渐从以扩张为主的增量增长模式转向以更新为主的存量发展模式;存量更新会是今后城市规划重要方向,而城市中心区更新恰是此类规划的典型。总结中国城市更新发展趋势,结合青岛市南区青岛湾城市设计项目的具体实践,针对现有存量规划面临的问题与挑战,梳理更新潜力发展区;通过国内外案例研究提出城市复兴"SMART"设计原则;并且从产业提升、文化复兴、公共交通、空间营造等方面提出相关策略。针对项目本身提出两个层次的城市设计内容:1)平衡历史街区保护与发展,复兴文化街区;2)中心城区存量更新催化城市发展的新动力。最后,总结了研究成果及进一步的探索方向。     

高密度街区城市广场微气候评价及优化策略--以南京莱迪广场为例

高密度街区的微气候对居民的体力活动、空气污染暴露甚至健康都具有一定的影响。以南京莱迪广场为例,采用CFD软件模拟并分析了南京莱迪广场夏季热环境、风环境状况。结合广场夏季微气候状况,从广场与周边建筑、活动设施位置、植物种植设计、铺装设计、水景设置五个方面提出优化城市广场风热环境的设计策略,期望为城市设计师在广场设计方面提供理论基础以创造更舒适的城市户外空间。     

基于建筑学和城市规划学背景的贵州安顺屯堡研究综述

贵州安顺屯堡作为明代军屯制度留下的宝贵遗产,遗存着大量传统民居建筑,具有很高的历史文化价值,蕴含着丰富而独特的历史文化信息。系统的对贵州安顺的研究屯堡聚落的相关文献和书籍按照研究的时间脉络进行了细致的梳理,主要针对建筑与规划学背景的研究成果进行了分类整理,并分析了各时期学界对安顺屯堡的研究成果和规律特点,总结了现有研究成果的贡献和不足,以期对后期的研究指明方向,做出更加切实有效的研究以供安顺地区的文化保护工作者参考借鉴。     

Informational elements for monitoring land elevation at the historical building sites of an urban area in assessing a change in their reuse

The conservation of the XVI century buildings located in the northern part of the Venice Arsenal and the action plan to restructure them by inserting modern structures to house a scientific research institute raised a number of questions regarding, on one hand, the restoration itself and, on the other, what a subsequent change in their reuse could have on the phenomenon of subsidence. In this respect an accurate stratigraphic analysis was made down to a 25-meter depth to obtain and describe the environmental history of this lagoon site since the Late Pleistocene Epoch. By analyses on the micro-fauna, pollen, and radiocarbon dating it was possible to know and complete the paleogeographic reconstruction of the area. Precision levelings were carried out on the new network established with new benchmarks and connected to the external network used to monitor subsidence in Venice. The analysis of data confirmed the present state of the stability of the whole area; therefore, this datum will be the reference element for future leveling surveys once the intervention of conservation has been made. On the basis of this activity further studies have been planned to improve the accuracy of the acquired knowledge to extend it to the entire Arsenal area and to validate the anchoring of a benchmark at the established depth, which will become the reference mark for monitoring the town of Venice.     

Historical coastal urban landscapes digital documentation and temporal study with 2D/3D modeling functionality: The case of Thessaloniki,Greece

The study refers to the visual representation of the coastal front of the historical center of Thessaloniki in northern Greece and its changes that have occurred through the years. Most of the old town was destroyed by fire on August 18, 1917. A few years later, the French architect and archeologist Ernest Hébrard proposed the reconstruction of the city centre, but his plans were never fully implemented. Since then, a series of interventions changed the form of the old town and consequently the coastal cityscape. The research was initially based on the photogrammetric processing of archive aerial images (1938) of Thessaloniki's city centre. Besides the vertical images, high oblique aerial images dated back to 1932, proved to be a significant source of information. A rich archive of old photographic material, sketches, drawings and gravures of the coastal forehead of the city was also used. Ortho-images of the coastal front, derived from laser scanning (2010), and a 3D model of the historical city center, derived from the stereo photogrammetric process of aerial images (1990), contributed decisively at the multi temporal study of the city front. The main outcomes of the present documentation study are the 3D representation (at scale of 1:200, accuracy 5 cm) of temporal changes of a part of the coastal front of the historical center of Thessaloniki and the 2D representation (at scale 1:100, accuracy 1–2 cm) of these changes with respect to variations on skyline, lacunas, interventions in old buildings, etc.     

16世纪前后中国的"权力经济"形态及其主要路径--中国皇权制度下城市经济形态的典型例证

自上世纪五六十年代的“明清资本主义萌芽”讨论以来 ,根据明代嘉靖前后太湖流域城市经济的一度发展而判定中国传统制度框架之内即能自发孕育近现代社会形态的看法 ,至今仍有很大影响并衍生出了新的阐释。但是实际上 ,在权力结构及其法权形态没有发生变革的前提下 ,中国城市经济的某些“繁荣”非但不能预示新的制度前景 ,相反却体现着专制威权对国民经济的操控 ,并由此而使社会的发展悖逆于近现代制度的方向