上海虹桥机场商务园一期工程花瓣楼
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上海虹桥机场边缘的这块 45,000 平方米的地块将包括总共 9 座由 MVRDV 设计的办公楼，位于 Aedas 设计的地下购物中心之上，将于 2016 年初完工。
MVRDV 在 2013 年的一个竞赛中赢得了该地区的建筑设计和总体规划，与其他两个团队竞争。这个城市总体规划毗邻中国大陆第四繁忙的机场上海虹桥和高速火车站，将在一个以大型林荫大道和高速快速道路为主的区域内创造一种更为亲密的城市生活形式。总体规划的第一座节能办公楼现已完工，另外九座办公楼将于 2016 年初完工，提供总共 110,000 平方米的办公空间。
MVRDV 联合创始人兼首席建筑师雅各布·范·瑞斯解释说：“花瓣大楼是我们总体规划的地标，该建筑位于一个新地铁站入口附近，是行人的一个标志。总体规划的第二阶段正在施工中，在那里我们将灵活的、更通用的办公空间与类似村庄的城市规划相结合，提供亲密和友好的室外空间。”
该建筑将四座塔楼的顶部合并在一起，创造出一个有遮荫的亲密广场。建筑的底层，设有最大的窗户，将用作零售空间，而顶层则连接了四座塔楼，使建筑可以灵活地由一个或多个不同的租户使用。建筑的圆形形态最小化了所需的外立面面积，并优化了视野和楼层面积。
花瓣大楼的悬挑自遮蔽形式得到了上层较小开口的外立面的补充，以减少能源消耗，使建筑达到了3星的能源评级。白色的外立面由极轻但高度绝缘的 GRC 面板组成，提供了一个微妙、变化的网格，随着接近地面而扩展，变得更加公共和向行人开放，而在上升时收缩，减少了对空调的需求。
虹桥中央商务区将获得中国“绿色建筑标签”的最高三星级评价。可持续建筑特征包括高性能绝缘、优化的建筑形式、有遮荫的空间、自然通风、雨水收集、透水的道路表面、与公共交通的联系以及减少城市热岛效应。所有 10 座建筑还将提供绿色屋顶，作为当地物种的栖息地。MVRDV 目前在中国和香港有其他三个正在建设中的项目，计划在 2015 年底或 2016 年初完工。
The 45,000 m2 plot on the edge of Shanghai’s Honqiao airport will include a total of 9 further MVRDV-designed office buildings atop an Aedas-designed underground shopping centre, and will be completed in early 2016.
MVRDV won a competition for the area’s architectural design and masterplanning in 2013 against two other teams. The urban masterplan sits adjacent to the hi-speed train station and fourth busiest airport in mainland China, Shanghai Honqiao, and will create a more intimate form of urban life with pedestrian streets and plazas in an area dominated by large boulevards and high-speed expressways. The first energy-efficient office building in the masterplan is now complete, with a further nine office buildings to follow in early 2016, providing a total of 110,000 m2 of offices.
‘The Flower Building is the landmark in our overall plan’ explains MVRDV co-founder and principal architect Jacob van Rijs, ‘the building is located near the entrance to a new metro station and acts as a beacon for pedestrians. The second phase of the masterplan is under construction, there we combine flexible, more generic office spaces with a village-like urban plan that offers intimacy and friendly outdoor spaces.’
The building merges the tops of four towers to create a shaded and intimate plaza in between. The building’s ground floor, with the largest windows, will feature retail space, while its top floor features connections between the four towers so that the building can be used flexibly by a one or more different tenants. The building’s rounded forms minimise the amount of façade necessary, and also optimise views and floorplates.
The cantilevered, self-shading form of the Flower Building is complimented by a façade with smaller openings on the upper floors to reduce energy consumption, leading to the buildings 3-star energy rating. The white façade, made up of extremely light but highly-insulated GRC panels, offers a subtle, shifting grid with expands as it reaches the ground to become more public and open to passers-by, and contracts as it reaches up to reduce the need for air conditioning.
The Hongqiao Central Business District will achieve three stars, the highest ranking of the Chinese ‘Green Building Label’. Sustainable building features include high performance insulation, optimised building forms, shaded spaces, natural ventilation, rainwater collection, permeable road surfaces, links to public transport and a reduction in the urban heat island effect. All 10 buildings will also offer green roofs as a habitat for local species. MVRDV currently has three other projects under construction throughout China and in Hong Kong, all scheduled for completion in late 2015 or early 2016.
