由专筑网Ann，刘庆新编译

日本建筑工作室Alphaville设计了一幢非对称式的住宅，斜向的楼梯和走道穿插在建筑体量中，连接了不同的室内空间。

A deep slice through the body of this house by Japanese studio Alphaville reveals a trio of staircases that angle up between different rooms .

© Toshiyuki Yano

住宅被命名为“城市切片”，坐落在西宫市的一片住宅区中。西宫市位于大阪和神户之间，人口稠密，住宅之间的距离非常小，有的甚至不到一米之隔。

Named Slice of the City, the family house is located in a residential area in Nishinomiya, halfway between the Japanese cities of Osaka and Kobe. Properties in this area are typically very close to one another, with no more than a metre between walls.

© Toshiyuki Yano

Alphaville事务所的Kentaro Takeguchi 和Asako Yamamoto已经在类似限制条件的场地中设计了多种截然不同的住宅项目，其中包括折纸房子和同时保证私密和采光的架空住宅。

Alphaville architects Kentaro Takeguchi and Asako Yamamoto have worked on various projects with similar restrictions. Solutions they have come up in the past have included adding slanted walls andbridge-like corridors to bring in light while retaining privacy.

© Toshiyuki Yano

在本次项目中，建筑师进一步拓展了设计理念，把错层式住宅一分为二，将其划分为大小不同的两个狭长体块。用斜向楼梯巧妙的将室内空间连结在一起。

Here, they chose to develop these ideas further, creating a split-level building that is broken up into two unequal halves by a narrow slice. Instead of simple bridges, angled staircases connect rooms on each side of the divide.

© Toshiyuki Yano

通过这样的设计，为居住者提供了一个位于住宅中央位置的私密庭院，也为住宅带来了天然采光和自然通风，并提高了空间利用率，避免交通走廊占用过多的使用面积。

This arrangement gives the occupants a secluded courtyard at the centre of their home, which also acts to bring light and ventilation through the building. Additionally, it creates an efficient plan without any space-wasting corridors.

© Toshiyuki Yano

“我们希望在住宅与城市之间多样化和复杂化的关系中设置一段缓冲空间。” Alphaville表示，“庭院面对东西方向，很容易从南侧引入自然光线，并且与周围开放空间相联系，内部空气会自然流通。”

"We hoped to make a buffer zone that is able to have a diverse and complicated relationship to the city," explained Alphaville.
"As the void is facing the east and the west directions, it is possible to take in light from the south side. Air is not stagnant, because it is connected to the surrounding open space."

© Toshiyuki Yano

设计团队表示：“每个房间通过像桥一样的斜向楼梯相联系，不经意间转换了方向，并不会因为体量分割而阻碍空间之间的交流。”

"Each room is linked with a bridge-shaped staircase that slightly shifts its location not to intersect the open space," said the team.

© Toshiyuki Yano

住宅采用木质梁柱结构，立面使用白色漆饰瓦垅板覆层，开窗大小灵活自由，统一面向庭院一侧。

The house has a wooden column-and-beam structure, but externally it is clad with corrugated sheet metal with a white-painted finish. Windows are directed into the courtyard, allowing them to be generously sized.

© Toshiyuki Yano

“自然光线、风、绿色景观和建筑部分在这个开放的空间里可以自由联系，垂直、水平、甚至倾斜的连接，并且通过窗户产生丰富多样的场所体验。”团队补充道。

"Natural light, wind, greenery and the state of the city is connected to each other vertically, horizontally and diagonally in the open space and can be enjoyed by the variously changing shapes through all the windows," added the studio.

© Toshiyuki Yano

建筑入口并非位于正立面，而是设置在建筑北面，与隐蔽的车库同侧。

The house's entrance is located on the north-facing sidewall rather than the front of the building. It sits to one side of a sheltered parking space.

© Toshiyuki Yano

建筑内部，主卧室、浴室和储藏室设置在首层平面，第一部楼梯通向儿童房，第二部楼梯则引导人们来到开放性的起居空间、餐厅和厨房。

Inside, the ground floor contains the master bedroom, bathroom and storage areas. The first staircase leads up to the children's bedroom, while the second continues on to an open-plan living, dining and kitchen space.

© Toshiyuki Yano

第三部楼梯通向建筑外墙掩映下的屋顶露台。

The third staircase provides access to a roof terrace that is screened behind the exterior walls.

© Toshiyuki Yano

Takeguchi 和 Yamamoto在1998年成立工作室，共同完成的项目包括钻石状的艺术家工作室兼住宅和宿舍与胶囊宾馆相结合的家庭旅店。

城市切片住宅由Alphaville工作室和S3 Associates事务所的结构工程师 Ichiro Hashimoto合作完成，总建筑面积为95平方米。

以上照片由 Toshiyuki Yano提供。

Takeguchi and Yamamoto founded their studio in 1998. Other projects by the pair include a diamond-shaped house and artist's studio and a guesthouse inspired by capsule hotels.
Slice of the City was completed in collaboration with structural engineer Ichiro Hashimoto of S3 Associates. The overall floor area of the house is 95 square metres.
Photography is by Toshiyuki Yano.

Floor plans/各层平面图

Section one/剖面图

Section two/剖面图

出处：本文译自www.dezeen.com/，转载请注明出处。