美国Piano展馆

超妹大爱infini

所 在 地：美国 德克萨斯州

Kimbell Art Museum Piano Pavilion

Renzo Piano的展馆将会延续Louis Kahn的杰作——金贝尔美术馆的圆拱形设计。由于展品增加，许多特展都不得不占用永久展馆。这个Piano展馆将保留Kahn原本的混凝土结构，外表却是白色的，里面有三个画廊，用来作巡回展场馆。增建项目还包括一个用于音乐会的礼堂和一个教育中心，里面有教室、工作室、图书馆、艺术品库房、准备区和其他一些配套房间，如办公室、保安室等等。
这个展馆整体上呼应了原博物馆的设计。它的选址引导人们从西侧的主入口门廊进入。Piano成功地保持了Kahn的建筑前约60米的绿色空间，新旧建筑之间的喷泉塑造了宁静的庭院空间。这片草地上共有320棵树，其中有47棵榆树将被移植过来，恢复1972年博物馆初建时候的样子。同时主入口会新栽52棵冬青树，当德克萨斯州的阳光撒下，博物馆室内会有微妙的光线效果。
展馆的绿化屋顶可以上人，将大大降低能源消耗；而东翼玻璃屋顶的PVC电池可以为建筑提供能源；北侧的百叶窗也可以减少照明用电。其他的一些可持续措施包括：地热采暖、低耗能LED照明、高效的开窗方式（防止热损耗和过度暴晒）、高效进气系统和卫浴设施等。
地下停车场面及重组，在新旧两栋建筑之间，在规模、比例、布局和材料上将二者联系起来。这个展馆也利用了Kahn的长条窗设计语言。建筑有着漂浮的屋顶，于是室内可以从屋顶和墙之间的缝隙采取自然光。新展馆建设用的混凝土也是精心配置的，力图达到金贝尔美术馆的审美标准。混凝土光滑的纹理与玻璃外表和道格拉斯冷杉相配合，十分精致。
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Renzo Piano's pavilion will extend the original cycloid vaulted Louis Kahn masterpiece， the Kimbell Art Museum. Due to the unprecedented expanison of the collection， special exhibitions frequently force the permanent collection to remain in storage. The 'Piano Pavilion' will allow the concrete form of the original Khan structure to house the permanent collection. the white neighboring volume contains three galleries for display of traveling and curated exhibitions. A second auditorium has been designed for concerts. The extension also houses an expanded educational center with classrooms， workshops， and an expanded library， art storage and preparatory areas， and other supporting services such as a membership office， and security.
The pavilion conscientiously responds overall design of the original museum. Its siting guides visitors to enter through the main west entrance portico. Piano successfully maintains Kahn's vision to maximize the green space at the museum with a 65-yard park space. Fountains paralelling the existing museum and pavilion extension create a tranquil environment. Some 320 trees will be planted on the site. 47 elms will return the site to the state of its pre-1972-construction while a new grove of 52 yaupon holly trees at the main entrance will create a pleasant transition from the Texas sun into the subtle luminosity of Kahn's museum.
An occupiable green roof will dramatically reduce the energy consumption for a gallery of its size. In contrast， the east wing creates energy with PVC cells on the glass roof. However， the north-facing louvers reduce the need for electric lighting.
Other sustainable features include: geothermal heating， low-energy LEDs throughout， high specification glazing units to reduce heat loss and solar gain， highly efficient air intake system， and efficient bathroom fixtures. Generous underground parking sets the two buildings apart， beginning a dialogue in acknowledgment of their scale， proportion， layout， and materiality. The long low-profile pavilion expresses the vocabulary of Kahn's clerestory windows. The effect is created by the floating roof， where the space between the top of the wall and the roof beams glows with natural light. Meticulously formulated concrete is cast reflect the aesthetic of the original kimbell building. The smooth texture of the concrete is carried through the glass facade and Douglas fir beams.