Pterodactyl 辦公大樓美國德克薩斯州休斯頓

設計單位：埃里克·歐文·莫斯建筑師事務所

施工系統：與現有鋼制車庫立柱相連的新鋼結構、二樓金屬甲板上的混凝土、鋼盤樓梯上的混凝土、鋼加固鋁豎框的高性能玻璃、丁基橡膠防水膜上的鑲板金屬板外圍護結構

主要顧問：Samitaur 建筑公司（施工單位），Fruchtman & Associates（機械工程），Nast Enterprises Corp, Hooman Nastarin（結構工程），Silver, Roth & Associates（電氣工程），Samitaur Constructions、Peter Brown、Tim Brown、Bo Brown（總承包商），Gensler（家具/配件）

項目類型：停車與辦公

建筑面積：16 663平方呎

時間: 1999年 - 2014年

獲獎：1999年AIA/NEXT LA設計獎

攝影：湯姆·邦納

Pterodactyl是一個廣告公司的辦公大樓，在洛杉磯卡爾弗市，位于一個由新建筑和改建建筑組成的綜合樓的停車場頂上。從主西立面看，這兩種用途之間的關系強調了辦公樓的存在性，并最大限度地減少了停車場的可見性。

停車樓是辦公樓的概念平臺。該地區的建筑都是三層或三層以下的，因此屋頂上的辦公樓可以俯瞰整個城市的壯觀景色，從市中心到圣莫尼卡山脈，再到洛杉磯西部和太平洋。800輛車的四層停車樓簡單且造價低廉——鋼架、金屬甲板、常規隔間和項目西面對面的進出口匝道。所需的結構鋼防火處理作為一種飾面材料，精確地應用到鋼架上。

Pterodactyl是威奇伍德冬青校區的最后一部分：這些辦公樓最初是卡爾弗市一組相鄰倉庫的一部分，自20世紀40年代以來不斷增加。設計前提是要求戰略性地拆除原有的部分建筑，以凸顯獨立的新建筑特征，留出足夠的空間進行景觀美化，并容納現場的行人和汽車流通。綜合體由五棟建筑組成，均由EOMA設計：隱身、雨傘、斜杠、反斜杠和現在、Pterodactyl。

辦公建筑由九個矩形體交叉而成，它們在車庫屋頂上方一層，沿著車庫屋頂的西緣堆疊在頂部或彼此相鄰。九個箱體組織基本的元素，由一個內部的二層橋梁連接。箱體的底部被切割開，以適應下面主要辦公樓層的開放平面。箱體支撐在從停車樓延伸出來的鋼柱網格上。

主辦公室樓層平面呈矩形，并用玻璃墻封閉，玻璃墻垂直延伸，與一層以上的高架箱相接。主樓層完全開放，而第二層按照方案的要求，在開放的工作區和封閉的會議室和私人辦公室之間進行了細分。

Pterodactyl利用數字項目/CATIA提供先進的建筑信息建模（BIM），考慮到建筑的每一個細節，并以高水平的控制和精度設計復雜的結構和機械系統。該模型提供了與工程師和制造商的直接接口，提高了施工圖紙的準確性和細節水平。顧問們直接在模型中協作，為項目管理、成本估算和進度安排提供了一個強大的工具。

原四層停車庫始建于1998年。這座建筑引領了未來的建筑設計，鋼柱延伸到頂層樓板之上。隨著2015年Pterodactyl的加入，威奇伍德冬青建筑群的最后一個元素完成了。

Architect: Eric Owen Moss Architects

Construction Systems: New steel structure attached to existing steel garage columns, Concrete over metal deck second floor, Concrete over steel pan stairs, High-performance glazing with steel reinforced aluminum mullions, Panelized sheet metal exterior envelope over butyl rubber based waterproof membrane

Key Consultants: Samitaur Constructs (Builder), Fruchtman & Associates (Mechanical Engineer), Nast Enterprises Corp, Hooman Nastarin(Structural Engineer), Silver, Roth & Associates (Electrical Engineer), Samitaur Constructs, Peter Brown, Tim Brown,Bo Brown (General Contractor), Gensler (Furniture/Accessories)

Program: Parking Garage and Offices

Building Area (Square Feet): 16 663sf

Year: 1999-2014

Awards: AIA/NEXT LA, Design Award, 1999

Photography: Tom Bonner

The Pterodactyl is an office building for an advertising agency atop a parking garage in a complex of new and remodeled buildings in Culver City, Los Angeles.The perceived relationship of the two uses from the primary west elevation emphasizes the office building presence and minimizes the visibility of the parking garage.

The parking structure is the conceptual podium for the office building.Buildings in the area are three floors or less, so the office building on the roof affords spectacular views of the entire city from downtown to the Santa Monica Mountains to the Westside of Los Angeles and the Pacific Ocean.The 800-car, four-level parking structure is straightforward and inexpensive construction - steel frame, metal decks, regular bays, and ingress/egress ramps at opposite ends of the west face of the project.The required fireproofing of the structural steel was treated as a finish material and precisely applied to the steel frame.

構思草圖 Sketch

The Pterodactyl is the final phase of the Wedgewood Holly campus: office buildings that were originally part of a grouping of contiguous warehouses in Culver City that had been added to incrementally since the 1940s.The design premise required a strategic removal of portions of the original buildings in order to establish discrete new building identities,allow sufficient space for landscaping, and accommodate both pedestrian and automobile circulation on the site.The complex consists of five buildings, all designed by EOMA:Stealth, Umbrella, Slash, Backslash and now,Pterodactyl.

The office building is formed by the intersection of nine rectangular boxes, lifted one level above the garage roof, stacked either on top of,or adjacent to each other, along the west edge of the garage roof.The nine boxes organize essential program elements connected by an interior, second floor bridge.The underside of the boxes is cut to accommodate an open plan on the main office floor below.The boxes are supported on the steel column grid extended from the parking structure.

The main office floor is rectangular in plan and enclosed with a glass wall that extends vertically to meet the elevated boxes one levelabove.The main floor is an entirely open plan, while the second floor is subdivided between open working areas and enclosed conference rooms and private offices, as the program requires.

The Pterodactyl utilized Digital Project/Catia to provide advanced building information modeling (BIM), account for every detail of the building, and design complex structural and mechanical systems with a high level of control and precision.The model provided a direct interface with engineers and fabricators, increasing the accuracy and level of detail of construction drawings.Consultants collaborate directly in the model, providing a powerful tool for project management, cost estimating, and scheduling.

The original four-level parking garage was built in 1998.The structure was designed to anticipate a future building, with steel columns extended above the top floor plate.With the addition of the Pterodactyl in 2015, the final element of the Wedgewood Holly complex is complete.

一層平面圖 First plan

二層平面圖 Second plan