© Kai Nakamura

       在日本西部的兵库县宝冢的山上，设计师Kentaro Takeguchi, Asako Yamamoto/Alphaville共同打造了一座山顶上的别墅，为了尽可能地适应山地的地貌特征，该建筑采用简单的屋顶覆盖形式。

© Kai Nakamura

       由于项目场地原因，住宅内部空间并不处于同一水平高度，不同高度的平面由楼梯相连，屋顶由3米X3米的格栅钢架构成。根据不同的地面高度，室内被分隔成一个个高低不平的"方块"空间，包括卧室、婴儿房间、洗手间、卫生间。倾斜的屋顶犹如起伏的山脉，灯光通过屋顶照射进来， 在墙壁上形成45度角的光影，使空间内瞬间变得通透、明亮。

© Kai Nakamura

       设计师们在设计中充分考虑了高低不平的平面形成的空间光线。为了突出该自然地形上漂浮的锯齿形屋顶，用一条条钢梁取代了搭建整体天花板的传统形式。

© Kai Nakamura

       设计师们在该项目中特意选择10厘米X14.8厘米的小尺寸横梁，让这些相同尺寸的支柱作为屋顶构造的一部分，为自然光的进入创造了条件。多余的建筑构造被省略掉了，但是通过厚度的设计和45度角的倾斜设计，充分表达了空间的丰富性，置身其中，似乎可以感受到乘凉在树荫下的宁静。

© Kai Nakamura

       室内每个"方块"空间采用10厘米厚的墙壁，同时将方柱隐藏其中。亚光白的屋顶天花，配合糅合的材质表面很好的将天光引入其中。

© Kai Nakamura

       该建筑在设计中遵循了三个设计原则：自然地形、格栅结构和朝南、呈45度角的高侧光，三者分别独立，但彼此仍相互影响并共同呈现出建筑的静谧意境。

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

© Kai Nakamura

剖面图


轴测图


平面图


东立面


北立面


西立面


南立面

项目信息：
设计事务所：Alphaville Architects
项目地点：日本兵库县宝冢
设计师：Kentaro Takeguchi, Asako Yamamoto/Alphaville
面积：100平米
时间：2010年
摄影师：Kai Nakamura
总承包：Ohsawa Komuten
基地面积：232平米

*本文由专筑网编辑刘庆新译自www.archdaily.com，转载请注明出处。*

Roof on the Hill / Alphaville Architects
From the architect. Avoiding the removal of a hard hill as much as possible, a roof simply covers the residence.
Extended in steps, the residence is made with 3 meter by 3 meter grid steel frame that supports roof. The space is composed of boxes that receive bedroom, children's room and wet area and the rest is left out of boxes. Above them high side light that penetrate through the roof, which undulates like mountain range, in 45-degree angle light up the interior brightly.
Until then we often thought about spaces made of surfaces in consideration to expression of shades. Here in order to emphasize the condition of saw-tooth roof floating on natural topography, we introduced line expression of exposed steel beam without putting up ceilings.
The beam is kept small to 100 millimeter by 148 millimeter. The same sized braces are a part of roof that supports high side light. Like so, any structural waste is shaved off, but by the multiplier effect of the thinness and the 45-degree an extensive feeling and calmness similar to under trees was achieved. On the other hand, box spaces have 100 millimeter thick walls made with painted off 100 millimeter square columns. Exposed roof deck ceiling is matt white and the surfaces softly reflect light.
The three logical rules, the natural topography, grid structure, and 45 degree tilted high side light that face the south, are respectively independent, but overlap each other and secure functionality that extends as far as possible, the architecture that involves various landscapes that only exist at this location was attained.

Project Credits:
Architects: Alphaville Architects
Location: Takarazuka, Hyogo Prefecture, Japan
Leading Designers: Kentaro Takeguchi, Asako Yamamoto/Alphaville
Area: 100.0 sqm
Year: 2010
Photographs: Kai Nakamura
General Contractor: Ohsawa Komuten
Site Area: 232 m2

*Appreciation towards www.archdaily.com for providing the project description.*