The common language of space: a way of looking at the social,economic and environmental functioning of cities on a common basis

１　ＳｏｍｅｑｕｅｓｔｉｏｎｓａｎｄａｎｓｗｅｒｓａｂｏｕｔｃｏｍｐｌｅｘｉｔｙＴｈｅｆｉｒｓｔｓｅｎｔｅｎｃｅｉｎａｎｙｄｉｓｃｕｓｓｉｏｎａｂｏｕｔｔｈｅｓｃｉｅｎｃｅｏｆｃｉｔｉｅｓｕｓｕａｌｌｙｃｏｎｔａｉｎｓｔｈｅｗｏｒｄ“ｃｏｍｐｌｅｘｉｔｙ”．Ｏｎｅｏｆｔｈｅｍｏｓｔｏｂｖｉｏｕｓｆｏｒｍｓｔｈｉｓｔａｋｅｓｉｓｔｈｅｓｈｅｅｒｐｈｙｓｉｃａｌａｎｄｓｐａｔｉａｌｃｏｍｐｌｅｘｉｔｙｏｆｔｈｅｃｉｔｙａｓａｎｏｂｊｅｃｔ．Ｔｈｅｒｅｉｓ,ｈｏｗｅｖｅｒ,ｉｎｍｏｓｔｕｒｂａｎｒｅｓ…     

新生代帕米尔构造结演化研究进展

新生代以来,印度板块与欧亚大陆碰撞后远程效应不断向北传递,帕米尔地块位于青藏高原西北部,靠近碰撞边界,在这一远程效应的影响下,帕米尔地块发生强烈的南北向地壳缩短,导致其宽度与东侧的青藏高原主体部分形成了鲜明的对比,形成著名的帕米尔构造结。基于前人的研究成果,将帕米尔构造结新生代演化过程归结如下:始新世时,帕米尔构造结开始初步发育,持续的双向俯冲,引起帕米尔高原不断隆升。晚渐新世—早中新世,帕米尔构造结西侧主要通过辐射逆冲断裂带吸收地壳变形,东部则是山体弯转、走滑转换断裂共同作用吸收变形,在构造结内部出现片麻质穹窿,构造结轮廓逐步形成。晚中新世,帕米尔构造结不断弯曲,下地壳持续增厚导致高原东北缘出现重力垮塌,扩展体系出现,片麻质穹窿出现在公格尔山和慕士塔格峰。上新世,帕米尔构造结与南天山碰撞,并在南天山和帕米尔两侧形成了平行于山脉走向的褶皱带,此时水汽通道关闭,加剧了塔里木盆地的干旱,并最终导致塔克拉玛干沙漠的出现。     

Optimization Research of Urban Space Configuration Based on Space Syntax

1 INTRODUCTION Urban space is a widely used concept in our everyday life. Architects and planners have always been concerned with the spatial and social functions of urban space. This is because of the growing recognition that the way urban space is designed and planned may determine the functional efficiency for urban space use, including its sociability and its habitability. Efficiency is a function of urban space itself since it is concerned primarily with form and organization, that i…     

Optimization Research of Urban Space Configuration Based on Space Syntax

Abstract

In this paper, a new method based on the space syntax is presented to optimize the urban space configuration. Space syntax theory is used to detect systematically whether one urban space configuration is optimal or not from four aspects including traffic space, cognition space, land use space and culture space. After introducing the computational and cognitive aspects of space syntax for the research of urban space, a framework of urban space optimization based on space syntax is proposed, then the integration with GIS and the extension to third dimension are discussed. Finally, a case study for Kanmen town of Zhejiang province of P.R.China is illustrated by using Axwoman tool.     

景区建成环境对游客空间分布的影响研究——以台儿庄古城为例

游客的合理分布是景区规划管理与需求预测的重要部分,是实现景区有效保护和良性发展的关键环节。综合运用ArcGIS与Depthmap软件对台儿庄古城景区建成环境因素进行量化处理,探讨景区建成环境对游客空间分布的影响,并提出景区规划提升策略。结果表明:①整合度与入口关系、业态聚客力与景点吸引力显著正向影响游客空间分布,空间深度与选择度对游客空间分布的影响不显著。②台儿庄古城空间范围内的业态及景点沿整合度高的大衙门街两侧集聚,景区空间与功能的对应关系较为紧密。