天光艺术馆设计

▲全景@朱雨蒙天光艺术馆位于北京门头沟的檀谷·慢闪公园内，位于西南角的高地，是游览流线的终点之一，可用于各类不同的艺术展览和活动。慢闪公园是一个复合了多种功能的新概念公共空间，分布了不同的小型公共建筑和装置，并有着类型丰富的室外空间，可以举办各类文化和商业活动。 The Sky Light Gallery consists of a composition of abstract geometric forms that compliment the picturesque landscape of Mentougou on the outskirts of Beijing. The building is sited on an elevated location that overlooks the grounds of TANKO Park. Sky Light Gallery anchors the culmination of a prominent park route and functions as a hub for exhibitions and events.

▲全景@朱雨蒙

天光艺术馆位于北京门头沟的檀谷·慢闪公园内，位于西南角的高地，是游览流线的终点之一，可用于各类不同的艺术展览和活动。慢闪公园是一个复合了多种功能的新概念公共空间，分布了不同的小型公共建筑和装置，并有着类型丰富的室外空间，可以举办各类文化和商业活动。

The Sky Light Gallery consists of a composition of abstract geometric forms that compliment the picturesque landscape of Mentougou on the outskirts of Beijing. The building is sited on an elevated location that overlooks the grounds of TANKO Park. Sky Light Gallery anchors the culmination of a prominent park route and functions as a hub for exhibitions and events.

▲慢闪公园轴测图@袁樱子

天光艺术馆由若干几何形体组成，不同的几何体服务于不同的功能。立面的折线下半部形成公共座椅，并在断开处形成出入口。高耸的金字塔形高窗为采光口，将光线进入入口空间，并成为公园内外可以从远处看见的标志物。天光艺术馆由两部分功能组成，一部分为主体展厅，另一部分为北侧酒店的接待厅，折线立面断开的位置分别为两个出入口。折线式设计的立面，在下半部采用了躺椅的曲线，形成了可坐可躺的座椅式通长立面。城市家具的功能被整合到建筑立面之中，结合门前小广场，成为可短暂休憩停留的场所。

The striking geometries of the building are formed to serve various functions. The lower half of the creased facade deforms to integrate public seating, inviting visitors to occupy the facade and enjoy the gallery’s outdoor area. The facade separates to reveal openings to the gallery’s interior. Towering pyramidal structures act as light wells, bringing in sunlight into the interior while also serving as landmarks recognizable from a distance within and outside the park.

▲全景@朱雨蒙

▲主入口立面@朱雨蒙

▲主入口@众建筑

▲次入口@众建筑

▲座椅式立面生成分析图@众建筑

▲远景 @朱雨蒙

建筑顶部东西两侧分别有两个较大的斜坡天窗，分别对应接待空间和展厅的入口空间，空间较高，有天光倾泻而下。中部展厅的顶部为网格状的大天窗，几乎占满整个空间。每个格子中放置一个双曲面的漫反射板，用来分散光线，以形成较为均匀的自然光。

Inside, the entirety of the gallery ceiling is covered by a grid of skylight modules that attenuate daylight from above. Each module, intricately crafted into twisting hyperbolic paraboloid forms, diffuses natural light from above, bathing the space in a consistent, luminous glow, ideal for showcasing exhibitions.

▲高天窗@朱雨蒙

▲室内全景@朱雨蒙

▲室内展览场景@朱雨蒙

作为艺术展廊，需要根据展品类型控制室内进入的天然光数量，本设计的构思不是简单将天然光阻隔于室外，而是将落到地面、墙面的多余光线，消化在天窗系统里，让天窗系统成为在图案、色温、强度等方面具有动态表现力的画廊界面，同时仍保留了与天空的视线沟通，因而保留了室内空间的时间、天气等自然信息暗示。以秋分晴天为例，，逐时对比模拟显示，设置双曲反射板系统的室内采光更为均匀，光影更为柔和，强度更为舒适，且有效的避免天窗系统的眩光。模块化的反射板天窗系统如同过滤器一般，过滤了强光，在多数时间内保证室内光线的均匀和柔和，且日间的光照强度相对稳定。

Simulations accounting for various seasonal light conditions were conducted to ensure no direct sunlight enters the space and fluctuations in natural light are greatly reduced. The skylight modules filter out strong sunlight and produces an interior illuminated by soft and even daylight.

▲各季节晴天逐时模拟图@清华大学建筑学院张昕工作室

▲秋分晴天逐时模拟图@清华大学建筑学院张昕工作室

▲室内活动场景@众建筑

▲天窗@众建筑

阴天与傍晚时分，开启人工照明补充展厅光照强度，采取分组梯级控制的调控模式，创造出丛日间向夜间的柔和过渡。人工照明系统包括补光和提高天窗表现力的天窗照明系统（上照双曲面反射板）、锯齿形天窗补光系统，轨道照明系统（适用于二维和三维展品）。天窗照明系统在形成室内反射光的同时，也凸显出了反射板的双曲面造型效果，强化了展厅的空间特色。

Artificial lighting is integrated into the bottom frame of the skylight modules. At night or on cloudy days, diffused artificial lighting is reflected downwards into the gallery space. The lighting also accentuates the sculptural quality of the ceiling’s design.

▲室内全景@众建筑

▲人工照明剖面示意图@清华大学建筑学院张昕工作室

▲秋分晴天傍晚混光控制示意图@清华大学建筑学院张昕工作室

▲室内展览场景@众建筑

双曲面的反射板由六条直边形成，六条直边分别是天窗框架单元六个面的对角线。反射板为定做的成品GRG，通过对角线与天窗框架连接安装。

The geometry of the skylight modules consist of a hyperbolic paraboloid form of that is created by surfaces that stretch across the edges and the diagonals on each face of a cube. The customized modules are made of Glass Fiber Reinforced Concrete (GRC) and set within a steel frame.

▲天窗局部@众建筑

▲双曲面反射板单元轴测图@众建筑

▲双曲面反射板组合轴测图@众建筑

天光艺术馆通过抽象几何体的组合来形成公共建筑的标志性，选择了不同的天窗处理方式来应对内部功能，同时通过家具式立面设计，参与到慢闪公园的公共空间之中。

TANKO Park, a beloved public space, is renowned for hosting a plethora of cultural facilities and events, enriching the community's cultural experiences. The Sky Light Gallery is one of seven projects in the park designed by PAO.