设计师 Kiyoshi Sugimoto 的作品 Wedge House 住宅荣获了极具声望的 2025 A' Design Award 铜奖，竞赛类别为建筑与结构设计。

铜建筑· 2025

Wedge House 住宅

设计师： Kiyoshi Sugimoto

客户: Masato Ikuta

建筑类别A' Design Award 铜奖获奖者

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关于 Wedge House 住宅

楔形之家是一座位于日本池田市、建于陡坡狭窄基地上的三层住宅。楔形的剖面将最大的楼层置于顶部，最小的楼层置于地下，从而不对既有的旧挡土墙施加额外荷载。上部两层为木结构，地下室为钢筋混凝土结构。东西两侧墙面采用镀银钢板饰面，既支撑悬挑楼板，又为南向景观提供了取景框。二层的起居空间向露台敞开，可远眺开阔的景致。

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关于A' Design Award 铜奖

Wedge House 住宅是 A' Design Award 铜奖得主，这是授予以创造力、独创性和敏锐见长的杰出设计的极具声望的认可。铜奖得主是技艺娴熟、创意惊人的作品，印证了其设计师丰富的经验、想象力与机智。预计Wedge House 住宅将成为一件备受推崇、令人钦佩且被珍爱的物品，兼具显著的专业性与创新性。这件赢得 A' Design Award 铜奖的设计融入艺术、科学、设计和技术领域的最佳实践，并因注重细节而出类拔萃。Wedge House 住宅出色地满足需求，触动渴望，迷住情感，并吸引好奇心。

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由设计师提供的致谢、团队成员及技术详情。

独特属性: The site has a nice view, but it is narrow and has a steep slope, and due to area regulations, the building coverage ratio is a strict 40%.
In order to meet the required area to comply with strict regulations, we adopted a three-story mixed structure with two floors above ground made of wood and one floor below ground made of reinforced concrete.
The building has a wedge-shaped shape, with the second floor, which has the best view, as the living space and the largest area, and the area decreases as you go to the lower floors to avoid applying force to the retaining wall.
尺寸与包装: Total floor area 111.16㎡　Width 5560mm x Depth 11000mm x Height 10190mm
标签: Slopingland structure protruding structure wedge Basement mountainside
生产技术: The east and west walls are finished with silver galvalume steel plates, which support the cantilevered floor that protrudes from the basement, and at the same time serve to frame the view to the south.
The basement is a bedroom with a sense of security that feels like it's nestled on a slope. The first floor has a water area and a study with a view of the greenery of the park behind the deep eaves. From the sky terrace of the LDK on the 2nd floor, you can enjoy a panoramic view of the Osaka plains. This is a house where you can enjoy the three different slopes of Mt. Satsuki.
设计挑战: Stable structural design with an underground shape that does not apply force to old retaining walls on a narrow, steeply sloped site, and a protruding structure for the wooden upper building.
研究: Research on stable structures with protruding shapes in wooden buildings
灵感: The site is located at the foot of Mt.Satsuki in Ikeda City, Osaka Prefecture, Japan. The site was narrow, and more than half of the site was on a steep slope.
Additionally, the site is located on an old, tall retaining wall, so the building had to be constructed in a way that would not put stress on the retaining wall.
Therefore, the building's cross-sectional shape is wedge-shaped, with the basement being the smallest and increasing as the floors rise.
项目周期: Design for the project began in September 2022 at a site in Ikeda City, Osaka Prefecture, and was completed in June 2024.
操作流程: A basement with a shape that does not apply force to the old retaining wall, and a pop-out floor structure for the upper wooden building to maintain the required area.
团队成员: KIYOSHI SUGIMOTO
图片版权: All photos and videos Hirofumi Imanishi