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古代福州是中国传统城市设计与山水自然系统完美结合的典范。在山、水、城一体的城市结构下,古代福州水系的运行方式体现了城市水系作为自然水系的有机组成部分。但在近几十年快速城市化过程中,这种协调的格局发生了巨大的改变。以福州江北城区为例,通过城市水系对城市格局、城市水利、城市景观和城市文化4个方面的影响来分析清末时期城-水适应性,并与现代时期城-水适应性演变进行对比。最后针对现代城市发展存在的问题,探讨如何将传统城-水适应性转化应用于当代语境下的山水人居建设,为其他沿海水网型城市规划提供新的思路。 相似文献
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In recent years, in the context of the transition from urban construction to inventory development, landscape architects have begun to explore an urban micro-regeneration mode with gradual, small-scale interventions based on community building. Through the lens of Landscape Architecture, the project elaborated in this article focuses on everyday landscape, explores strategies for improving urban spatial quality in public space, and discusses the ways that landscape architects engage in public participation and community building. Taking Dashilanr neighborhood as the testing ground, this project experimented on a public space microregeneration framework and an innovative public participation mode based on pop-up practices. In response to current spatial problems in Dashilanr neighborhood, the project team proposed a regeneration framework of 5 strategies for public space: activity implantation, traffic improvement, greening promotion, rainwater management, and event and industry planning. As a test to the framework, project presentation and feedback, interactive experience, community building, and other functions were integrated into temporary urban space installations in the pop-up spaces. Combined theoretical framework with practical experiences, this project paid attention to the discussion of propagation effects and discipline boundaries, so as to compile the Dashilanr Micro-Regeneration Handbook, which provides an experimental sample for the inventory planning of Beijing’s old city. 相似文献
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深基坑工程中支护结构的变形规律具有一定的时空效应.以天津站交通枢纽工程的深基坑工程作为研究背景,在对现场实浸4数据分析的基础上,建立了墙段开挖模型,以不同的开挖顺序和不同的开挖单元划分方式对基坑开挖进行数值模拟分析.研究表明:地下连续墙墙体变形的大小不仅取决于基坑开挖的顺序,也与开挖单元的划分有关,在开挖顺序相同的情况下,开挖单元越多,墙体变形越小. 相似文献
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以天津地区某基坑开挖支护工程设计实例为参考,通过对传统设计方法和新方法的比较研究,利用启明星软件对该工程进行模拟,分析出两种方法在该工程应用上结构设计与施工方面的差别,说明传统方法的弊端和新方法的可行性,实现结构优化。 相似文献
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