布罗法斯特公寓楼 / DinellJohansson

Blofstadt Apartment Building/Dinell Johansson
布罗法斯特公寓楼 / DinellJohansson

节能理念的创新应用：布罗法斯特公寓楼项目最引人注目之处在于其对节能理念的深刻理解与创新应用。设计团队从瑞典传统乡村房屋中汲取灵感，提出了“季节性住宅面积弹性”的概念。在冬季，住宅空间收缩以集中供暖；夏季，则通过玻璃走廊等设计向外扩展，与自然环境互动。这种设计巧妙地顺应了季节变化，实现了能源效益的最大化。此外，项目还充分考虑了建筑材料的选择和构造细节，如独立结构的玻璃走廊设计，有效避免了热桥效应，进一步提升了建筑的整体能效。

技术集成与可持续设计：该项目在技术集成方面展现了卓越的实践能力，充分利用了地源热泵技术、热回收系统和光伏发电系统。两栋建筑共享供暖系统，并通过高度热回收技术处理废气和废水，减少了能源浪费。屋顶和部分外墙安装的光伏板，以及朝南倾斜的屋顶设计，最大化了太阳能的利用效率，为建筑提供了清洁能源。同时，北向屋顶的绿化设计不仅美化了环境，还起到了减缓地表径流和吸收二氧化碳的作用。这些技术手段的综合运用，确保了项目实现超低能耗的目标，体现了可持续设计的理念。

空间布局的巧妙构思：尽管公寓面积相对较小，但设计团队通过巧妙的空间布局，赋予了居住空间灵活的变化性和舒适度。玻璃走廊的设计是该项目的一大亮点，它不仅扩展了居住空间，也为住户提供了更好的采光和景观视野。住宅面积的弹性设计，使得住户可以根据季节和需求自由调整居住空间，增加了住宅的适应性和舒适度。此外，建筑外观也与周围环境相协调，体现了设计者对建筑与自然和谐共生的深刻理解。整体而言，项目在有限的空间内实现了功能性、舒适性与节能性的完美结合。

This project is the result of a land allocation competition held in Stockholm city. The city requires the construction of an ultra-low energy building, including rental apartments, and the building design must demonstrate a high pursuit of energy efficiency. The public housing company Stockholmshem has formed a team of experts and commissioned Dinell Johansson to be responsible for architectural design and development. We won the competition and Stockholmshem also obtained the land allocation rights for the project to proceed with construction.
该项目是斯德哥尔摩市举办的一场土地分配竞赛的成果。该市要求建造一座超低能耗建筑，内含租赁公寓，且建筑设计需彰显出对能效的高远追求。公共住房公司 Stockholmshem 组建了一支专家团队，并委托 DinellJohansson 负责建筑设计开发。我们赢得了竞赛，Stockholmshem 也获得了该项目的土地分配权以进行建设。

The project consists of two buildings with a total of 43 apartments. These two buildings are technically interconnected and share the same heating system, which uses ground source heat pumps and achieves high heat recovery in the treatment of exhaust gas and wastewater.
该项目包含两栋建筑，共计 43 套公寓。这两栋建筑在技术上相互连通，共享同一套供暖系统，该系统采用地源热泵，并在处理废气和废水时实现了高度热回收。

标准层平面图

The design concept of the residence is inspired by traditional rural houses in the Swedish climate. In winter, the residential area shrinks to a heating space; In summer, it expands to other parts of the building and even outdoors - this is a clever and practical way of energy conservation. We hope to apply this principle to modern residential design.
住宅的设计理念受瑞典气候下传统乡村房屋的启发。冬季，住宅收缩至一个供暖空间；而到了夏季，则扩展至建筑的其他部分乃至室外 —— 这是一种既巧妙又务实的节能方式。我们希望将这一原则应用于现代住宅设计中。

Although these apartments are small in size, the design of glass corridors allows each living space to expand during warm seasons. Therefore, residential areas have elasticity and can adapt to the needs of different seasons. The glass corridor area adopts an independent structure to avoid the common thermal bridge problem of ordinary balconies.
这些公寓面积虽小，但玻璃走廊的设计使得每个居住空间在温暖季节都能得以扩展。因此，住宅面积具有弹性，能够适应不同季节的需求。玻璃走廊区域采用独立结构，以避免普通阳台常见的热桥问题。

剖面图

To achieve ultra-low energy consumption standards, photovoltaic panels have been installed on the roof and some exterior walls. To maximize the photovoltaic effect, the roof ridges of both buildings are designed to slope south, forming a completely south facing roof surface. The north facing roof surface is designed as a green roof to slow down surface water flow and absorb a certain amount of carbon dioxide.
为达到超低能耗标准，屋顶和部分外墙安装了光伏板。为最大化光伏效果，两栋建筑的屋顶脊线均设计成朝南倾斜，以形成完全朝南的屋顶表面。朝北的屋顶表面则设计为绿化屋顶，以减缓地表水流并吸收一定量的二氧化碳。