布鲁塞尔环保局

布鲁塞尔环保局

Brussels Environment

地点：比利时布鲁塞尔

业主：Project T&T NV

面积：19 690平方米

完工：2014年

摄影：Léon van Woerkom

Address: Havenlaan 86c 1000 Brussel (BE)

Client: Project T&T NV, Brussel (BE)

Gfa: 19 690 m²

Realization: 2014

Photography: Léon van Woerkom

布鲁塞尔环保局是比利时首都地区栖息环境的主管机构，最近刚进驻位于Havenlaan的旅游与出租车区，该区是首都最大、最重要的城市改造区之一。鉴于该机构发布了充满雄心壮志的可持续性指导方针，其总部建筑也应作为国内和国际的环保典范。

这座大楼结构紧凑，基本透明的圆形屋顶下是阶梯式后退楼板。中庭作为邻近广场的延续部分，包括皇家仓库和棚屋等大型历史建筑，这些建筑物最近进行了翻新，现在设有办公室、餐厅，设计零售店，并用于举办文化活动。最低的两个楼层设有生态主题接待中心、礼堂、多媒体图书馆、会议中心和餐厅。办公室设在公共区域上方，即三楼以上，由于内部布局灵活，适合用作各种不同类型的工作区。三楼还设有实验室，供布鲁塞尔环保局进行其工作领域相关测试和实验。在显眼位置设有一条连续层叠式的楼梯，与开放式展廊相互映衬，旨在鼓励人们使用楼梯而不是电梯。

布鲁塞尔环保局新办公楼楼获得BREEAM优秀证书，并符合适用于Passivbau的所有标准。这座大楼的立面较小，隔热良好，部分因隔热立面系统采用了三重玻璃。为了防止夏天温度升高，采用耐热性能较强的玻璃，与外部遮阳设施共同抵御高温。立面的独立通风设施也能够防止夏天过度升温。此外，该大楼采用最少量的机械通风设备及与地面地热泵相连的活性混凝土芯地板，使这座大楼符合无源建筑标准。中庭在安装方案中起到了重要作用，部分因为中庭所收集的热量能够再利用。此外，它对实现这座建筑的通透性也起了重要作用，而大面积的太阳能板也完全与立面选型整合到一起。

Brussels Environment is the government authority in the field of environment and habitat in the Belgian Capital Region and has recently settled in one of the capital’s largest and most important urban renewal districts, the Tour&Taxis site on the Havenlaan. Given that the organ issues ambitious guidelines for sustainability, its own quarters function as an edifying national and international example.

The building is characterized by a compact volume with stepped receding floor slabs under a rounded and largely transparent roof. A central atrium functions as a continuation of the adjacent square, which includes the large-scale historical buildings of the Royal Depot and the Sheds, which were recently renovated and now house offices, restaurants, design retail and cultural events. The two lowest storeys contain a visitors’centre with ecological themes, an auditorium, a multimedia library, a conference centre and a restaurant. The offices are situated above the public areas from the third floor upwards and are suitable for many different types of workspace, due to the flexibility of their internal arrangement. On the third floor, there is also a laboratory in which Brussels Environment carries out trials and tests related to its work field. A prominently positioned, continuous cascade staircase dovetails with open galleries and encourages taking the stairs instead of the lift.

The new Brussels Environment is BREEAM-Excellent certified and also complies with all the norms applying to Passivbau. It has a relatively small façade surface and is well-insulated, in part due to the utilization of triple glazing in a thermalbreak façade system. To protect against warming up in the summer, the glass is strongly heat-resistant and is combined with external sun shades that react to the heat load. Individual ventilation facilities in the façades also prevent excessive rises in temperature in the summer. A minimum amount of mechanical ventilation and concrete core activated floors connected to a geothermal pump in the ground also contribute to the building’s compliance with the passive building criteria. The atrium plays an important role in the installation concept, partly because the heat it captures is reused. It also makes a significant contribution to the transparency of the building. A large surface of solar panels is fully integrated in the façade.

Local Architects: Philippe Samyn and Partners architects & engineers, Brussel (BE)