景观化城市设计成为建筑

Landscape becomes Urban Design becomes Architecture

该项目位于杭州夏沙新区，是中国历史上最伟大的城市之一，也是中国最绿化的城市之一。新城区是当代中国城市化的典型代表：高密度、高速度、高度私有化和精心设计，但公共开放空间的开发却令人惊讶。该地区的建筑类型-塔楼和板砌块-被视为空间物体，只会增加新移民、宗族人口的隔离程度。

This project sits in a new district of Xia Sha, Hangzhou, one of China’s great historical cities and renowned as one of China’s most verdant cities. The new district typifies contemporary Chinese urbanism: high density, high speed, highly privatised, and well engineered, but with surprisingly under developed public open space. The building typologies in the district, towers and slab blocks, are treated as objects in space, and only heighten the isolation of the newly migrated, clan based population.

 Floor Plan

设计竞赛简报要求建立一个小型购物中心，单独设置一个SOHO(单人住宅办公室)街区。我们的建议垂直分层两个项目，零售在较低的两个层次和SOHO以上。我们把这座建筑发展成一个周边街区，以创建活跃的街道和公园边缘，并在内部创建一些公共广场、庭院和车道；购物中心是由内翻而来的。可以通过多条高度连接或混乱的多层次路线来探索复杂的环境。

The design competition brief called for a small shopping mall with a separate SOHO (single occupant home office) block. Our proposal layered the two programs vertically, with retail on the lower two levels and SOHO above. We developed the building as a perimeter block to create active street and park edges, and to create a number of public squares, courtyards, and lanes internally; the shopping mall is turned inside out. The complex can be explored via a number of highly connected or loopy multileveled routes.

为了解决在新城区居住/工作的隔离问题，增加了一个绿色屋顶，为居住者增加了项目，包括健身房、室外游泳池和屋顶厨房。通过对角切分直线周界块，屋顶进入地面，每一层都能立即进入屋顶。居住者可以通过屋顶花园的外部楼梯或传统的内部大厅进出他们的楼层。在屋顶花园的入口处，每一层都有一个露台，有空间供该楼层的住户在交叉路径时非正式地会面。在建筑物内有共用三层高的阳台和中庭供居住者使用。我们认为，从地区规模的街道边缘广场到单元的共用前门，共享空间的扩大和本地化为非正式创建各种不同规模的社区带来了潜力。

To address the isolation of living/working in the new district, a green roof with added programs for the occupants including gym, outdoor swimming pool, and roof top kitchen have been added. By slicing diagonally through the rectilinear perimeter block the roof gained access to the ground level, and each and every floor gained immediate access to the roof. Occupants can come and go to their floor via the external stairs of the roof garden, or via the traditional internal lobby. At the rooftop garden entrance to each floor is a terrace with space for occupants of that floor to meet informally as they cross paths. Within the building there are shared triple height balconies and atria for occupants use. We believe the scaling and localising of shared space, from the district scale street edge plaza, to the shared front door of the units, brings potential for the informal creation of a range of communities of different scale.

像一个巨大的城市游乐场，压缩山顶，多层迷宫空间，该项目吸引公众探索活跃的下层和安静的屋顶花园。登山者可以欣赏到毗邻的钱塘江河口的景色，其中最著名的是每年一次的潮波。河水表面在建筑物的外部正面回响，将阳台的墙壁设置为波浪运动。在等高线铺路模式中还发现了水环境的进一步存在。

Like a giant urban playground with compressed hill-top, and multi level labyrinthine space, the project entices the public to explore both the active lower levels and the quiet roof top gardens. Climbers are rewarded with views over the adjacent Qian Tang River mouth, most famous for its annual tidal wave. The river surface reverberates across the building’s external facades, setting the walls of balconies into wave motion. Further presence of the watery context is found in the contoured paving patterns.

该项目结合景观设计(由BAU景观工作室)与建筑和城市设计。在杭州花园城的家中，绿色屋顶为城市提供了独特的公共休憩空间，为居住者创造了社会、娱乐、社区花园和娱乐空间，并支持了无数的环境效益，包括：减少城市热岛效应(杭州有极端的夏季)；水循环利用(从屋顶收集水并进行再利用)；为城市农业提供机会；维持城市内的动植物。

The project combines landscape architecture (by BAU landscape studio) with architecture and urban design. The green roof, at home in Hangzhou’s garden city, provides the city with a unique public open space, creates social, entertaining, community garden and recreational space for occupants, and supports a myriad of environmental benefits including: reducing urban heat island effect (Hangzhou has extreme summers); water recycling (water is collected from the roof top and reused for watering); providing opportunities for urban farming; and maintaining flora and fauna in the city.

Architects BAU Brearley Architects + Urbanists

Location Xiasha, Jianggan, Hangzhou, Zhejiang, China

Category Retail

Archtiecture Team Jiang Han, James Brearley, Huang Fan, Lin Youzhen, Zhen Lili, Cao Xizhen

Landscape Team Huang Fang, Xiong Juan, Li Shuyun

Project Year 2012

Photographs Shu He