“大悬挑”设计——极简现代图书馆

2009年，Lund Hagem和Atelier Oslo architects赢得了设计Oslo’s new main图书馆的国际建筑竞赛。图书管理员想要一座能够激发游客探索现代图书馆所能提供的所有新设施和活动的建筑。这促使我们创造了一个开放而有趣的建筑，在这里你可以不断地被邀请到下一个角落，去发现新的地方。

The international architecture c ompetition to design Oslo’s new main library was won by Lund Hagem and Atelier Oslo architects in 2009. The librarians wanted a house that would inspire visitors to explore all the new facilities and activities the modern library can offer. This motivated us to create an open and intriguing building in which you are constantly invited around the next corner, to discover new places.

场地相对较小。为了避免建造过多的楼层，该建筑在其占地面积上悬空:第一层位于街道的东侧，第四层位于城市广场上方近20米，为入口创造了一个保护层。

这个最大的悬臂向城市展示了这座建筑，同时仍然保留了到邻近歌剧院的视线。

悬臂式楼板从上面的屋顶悬挂下来。屋顶的独特折叠几何形状，提供了结构强度。

The site is relatively small. In order to avoid building too many floors, the building cantilevers out above its footprint: The first floor above the street to the east, and the fourth floor almost 20 meters out above the urban plaza, creating a protective covering for the entrance. This largest cantilever displays the building to the city and still preserves the line of sight to the neighbouring Opera. The cantilevered floors are suspended from the roof above. The roof has a characteristic folded geometry that provides structural strength.

为了营造更多的开放感和与城市的联系，一层立面是完全透明的。游客由三个面向不同方向的等效入口接待。三个“光柱”从每个入口斜切穿过建筑，让人们可以看到图书馆的不同部分。采光井连接楼层，并从屋顶的三个大天窗向下传递日光。

In order to create an enhanced feeling of openness and connection with the city, the ground floor facade is completely transparent. Visitors are received by three equivalent entrances, facing in different directions. Three ‘light shafts’ cut diagonally through the building from each of the entrances, giving a glimpse into different sections of the library. The light shafts connect the floors and distribute daylight downwards from three big skylights in the roof.

一个开放的公共空间主导着室内，有各种家具和活动。封闭的空间和壁龛围绕着三个独立的书塔组织，解放了立面，让阳光从各个方向流入。

An open public space dominates the interior, with a variety of furniture and activities. Enclosed spaces and niches are organised around three free standing book towers, liberating the facades and allowing daylight to flow in from all directions.

房间和壁龛为临时性装置和展览创造了舞台，具有丰富的颜色和气氛。开放区域有更多的中性颜色和坚固的材料的永久表面。光轴周围的混凝土结构和折叠的屋顶是永久的元素，使建筑具有持久性和可识别的质量。

Rooms and niches create arenas for temporal installations and exhibitions, with a rich variety of colours and atmospheres. The open areas have more permanent surfaces in neutral colours and robust materials. The concrete structures around the light shafts and in the folded roof are lasting elements that give the building a permanent and recognizable quality.

立面结合了高保温价值和均匀的日光分布。狭窄的隔热板与狭窄的玻璃板交替使用。室内的漫射玻璃缓解了封闭面板的印象，创造了柔和和均匀的室内光线。

立面相对封闭，以加强光线和图书馆内部生活和活动的印象。在建筑的角落，全景窗户打开不同方向的视野，给室内带来变化和张力。

The facade combines high insulation value and even distribution of daylight. Narrow insulated panels alternate with narrow glass panels. The diffused glass of the interior eases the impression of the closed panels, creating a soft and even interior light. The facades are relatively closed in order to strengthen the impression of the light shafts and the library’s inner life and activities. In the corners of the building panoramic windows open views in different directions, lending variation and tension to the interior.

Deichman Bj?rvika是一座环保建筑，在立面、通风和材料使用方面有创新的解决方案。

Deichman Bj?rvika is an environmentally friendly building with innovative solutions for facade, ventilation and use of materials.

竞赛模型

概念轴侧图

平面图

剖面图

爆炸分析图

建筑师：Atelier Oslo, Lund Hagem

地点：挪威

面积：19600 m2

年份：2020