赫尔辛基机场新城
Helsinki Aviapolis Urban Blocks
2017 Helsinki Finland
“半小时城市”是一个位于芬兰赫尔辛基-万塔机场临近场地的提案。规划总体目标为在不远的将来建设一个约140,000平方米的充满活力的住宅社区。在如今的快节奏社会中，"半小时"是设计团队提出的一种崭新的生活态度。整个社区的生活节奏和服务性空间被定义在半小时之内，它既不会应为太慢而丧失效率，也不会太快而稀释应有的生活质量。半小时是评价住宅社区一种新型方法：功能混合，规划合理，以公共交通为导向，适宜步行以及与场地中的自然环境和睦相处。
整个规划项目将分期进行，规划的基础开始于小心的现状分析。保护场地中的自然景观要素是提案的重要出发点。规划中的公共景观系统围绕着场地中原有的小溪展开和发展，并成为整个社区的自然结构基础。原有的河道被重新整治和设计，成为控制洪水的自然湿地景观。场地中的树木也在规划过程中受到了最大程度的保留。绿屋顶和太阳能板进一步丰富了社区的可持续性。
"The Half Hour City" is a concept proposal for mixed use development near Helsinki-Vantaa airport. Aiming at a total of 140,000 sqm housing program, the project seeks to create a vibrant dwelling environment in the near future.
In today’s fast-paced society, half an hour is a life attitude. It is neither too slow to lose efficiency, nor too fast to depreciate the quality of life. Half an hour is our measurement to envision a new residential community: mixed-use, well organized, transit-oriented, pedestrian friendly and most importantly, to live harmonious with the surrounding nature.
The overall development will be delivered in phases, and with careful consideration of the existing site conditions. Preservation of existing elements of nature is a critical point for the new plan. The existing stream bed is preserved and further frames the essential structure of the new neighborhood park system. The original stream bed is reformed for storm water management and most of the trees on the site are preserved or relocated nearby. Green roofs and solar panels further contribute to the sustainability of the community.
场地现状
Existing Site Condition
区位分析
Site Analyses
总平面图
Site Plan
分期开发示意图
Phasing Diagram
道路剖面
Street Section
主干道景观
Road Ralssitie Streetscape
混合功能开发示例
Mix-use Development Diagram
建筑类型
Building Typology
设计场地分析图
Site Diagram
中央公园景观
Central Park View
在邻近万塔市的区域位置上，设计提案将场地置于更广阔的城市交通体系之中，社区内的每一个建筑单体都能通过高速公路，轻轨和公共汽车系统轻松的连接和达到。现有的巨形城市街区被细分为更加宜人的尺度，街区大小在100x100m到100x150m之间，营造出更加紧凑而丰富和宜于步行的街道景观。
Regionally, the proposed plan nests in the broader city transportation system. The site is easily accessible through highway, light rail, and public bus system. Existing large city blocks have been divided by fine grid into smaller urban blocks, ranging from 100mx100m to 100mx150m, resulting in a much more compact, walk-able neighborhood with more active street frontage.
提案场地内大多数的街道都采用了18m的红线宽度，街道尺度亲切而适于步行。所有的街道也都设置了至少一条单独的自行车道，形成了方便安全的自行车交通网。场地正中的步行街联系了北部重要的交通要道Tikkurilantie和居民区中央公园，也成为一系列沿街文化建筑的空间催化剂。
Most local streets have a 18m wide street section to create an intimate and pedestrian friendly walking experience. All the roads also have at least one designated bike lane to allow easy and safe bike commute.
"半小时城市"的规划将住宅，商业，服务和文化教育建筑类型有机混合，不管是在街区之中或是联系整个场地，建筑都能够体现出一种紧凑和有辨识度的邻里特色。多功能混合和灵活的适应性是提案中建筑设计的两个重点。所有的建筑类型都能为未来的开发提供结构基础和足够的灵活性，均衡地照顾到现开发期的需要和未来的可能变化。住宅建筑一共有三种不同的类型，覆盖大中小三类不同的户型和不同FAR开发强度。两个ATOMI社区中心既能作为幼儿园和小学单独运作，同时也能开放部分功能为整个社区服务。社区中的两个停车场在未来停车位需求减少时能够转化而服务其他功能，进一步丰富社区生活。
The proposed plan blends residential, commercial, service, cultural and education together, both within individual blocks and across the overall site, leading to a more compact development with strong neighborhood characters. Mix-use and flexibility are two keywords for the architectural components. The building typologies are highly adaptable and can evolve to accommodate new generation of program requirements for the future. With a variety of 3 residential housing types, the system could address both small to large units and middle to high density. Two ATOMI building are introduced for early day care to middle school education while servicing the entire community with its public features. The parking garages are also designed for adaptive reuse to accommodate flexible future program changes.
结合自然，功能和建筑创新，“半小时城市”给万塔带来的不仅仅是一个行之有效，实际方便的都市社区，更是一种全新的生活体验 —— 一种居民与文化，居民与社区以及居民与自然之间“半小时”的亲密关系。