三亞海棠灣紅樹林酒店

業主：今典集團

地點：海南省三亞市海棠北路58 號

用地面積：109 247平方米

總建筑面積：86 200平方米（不含地下建筑面積）

客房數量：611 間（不包括Villa 別墅客房）

建筑高度：148米

概念規劃：Atkins（英國）

建筑設計：CCDI 悉地國際+ZNA(美國)

景觀/室內/幕墻設計：CCDI 悉地國際

設計/竣工：2010/2017年

Client: ANTAEUS Group

Location: 58 Haitang North Road,Haitang District, China

Site Area: 109,247 m2

Floor Area: 86,200 m2

Number of Hotel Rooms:611

Construction Height:148m

Conceptual Planning: Atkins (UK)

Architectural Design: CCDI + ZNA (USA)

Landscape/Interior/Curtain Wall Design: CCDI

Design/Completion: 2010/2017

盡管這座酒店高聳入云，但是建筑師的設計起點卻來自對地形的研究策略。從地形上看，三亞海棠灣區域主要由三類特征鮮明的地貌構成：沙丘，海洋，內湖。沙壩自海岸線向內陸縱深近1 公里。受風浪及侵蝕影響，靠近海岸區域具較高的氣候敏感性。建筑師卻堅持盡可能保留原始的地形特征。用ZNA 首席建筑師Ilhan Zeybekoglu 的話說，“我們希望這座建筑是屬于海棠灣的，屬于這里獨特的氣候和地形環境。它在此生長，與海洋共同呼吸。”

于是，地形的高差和原生的植物被設計團隊小心翼翼地加以整理和記錄，酒店群落的規劃也按此展開。海棠灣的地形與氣候條件緊密相關，這里日照和雨量充足，四季濕潤，全年172天風力達到6 級以上。由于防風林的存在，建筑師設計了獨特的步行動線，不論從酒店去到海邊，或是從海濱回酒店，皆可領略移步換景的景觀。整個場地的地形高差超過20米，為打造豐富的景觀層次提供了可能。圍繞主體建筑和內湖，三十多座別墅和SPA 小屋延綿展開，成為“回家路上”靚麗的景致。更大氛圍的交通環境看，海南東環鐵路預計設立海棠灣站，同東線高速一同成為聯系海棠灣與三亞海口的重要通路。在規劃上，場地西側濱海景觀大道為到達場地的主要道路，通過東西向聯絡線與東線高速及海榆東線聯系。場地南側蜈支洲島碼頭提供了潛在的海上到達可能性。東側為濱海步行觀光路，貫穿整個沙壩酒店帶。從交通條件上說，海棠灣紅樹林更像是一個區域的“中心”，它連接著附近十多座豪華酒店的城市視覺，對未來整個區域的氛圍起到極佳的牽引作用。南北兩側大尺度的開放空間，為酒店本身提供了獨特的座標感。

酒店的建筑輪廓像一只展翅起舞的飛鳥，表皮（客房陽臺）的起伏肌理與遠處的海面非常呼應。建筑形體的外弧面朝向大海，在減少風力對結構沖擊的同時，最大程度實現海景客房的觀景面寬；建筑的內弧面則將酒店的西側入口庭院環抱，形成空間上的“賓至如歸”的歸屬感。建筑的平面從地面1 層-15 層向上層層外展，在17 層的位置達到極值，18-31 層的平面再漸漸收縮，為高區的端部客房提供了寬闊的觀景露臺。弧形的露臺層疊展開，折射出沙丘和梯田的意象，是設計中的地形策略的另一種表達。

This building is the first coastal high-rise art hotel in China. Its contour is like a flying bird, while the undulating texture of guest room balconies echoes the sea far away. The exterior curved surface of building faces the sea, thereby minimizing the impact of wind on structure and maximizing the view width of sea view rooms.

The height difference at the site of Sanya Haitang Bay is more than 20m, which makes it possible to create abundant stratification of landscapes. The architect designed unique walking routes, through which you can enjoy the unique coastal landscape of Haitang Bay no matter how you arrive at the hotel. The curved terraces are unfolded level by level to reflect the image of dunes, which express the terrain strategy in design.

Art" and "Romance" constitute the two most important design keywords for this hotel. A hall of light & shadow is created from 10,000 red metal wire grids at the top of the lobby. The guest room corridors and elevator halls are created as a series of doors of light so that guests arrive at their rooms through "a journey of crossing".

Typically, seaside resort buildings should be kept as low and low-profile as possible. At the Haitang Bay Mangrove Hotel, the towering giant mass also constitutes a dramatic dialogue with the open coastal environment. The architect preserves the space symbol that tropical resort deserves at the entrance area,but the sloping roof and vault are simply designed to be white, which fits well with the undulating white balconies of superstructures. The large landscape waters that are adjacent to the buildings enhance the peaceful and relaxing holiday atmosphere.

The unique structure is the most important factor for the project's success. The building incorporates a dual side force resistance frame-shear wall structure system: Floors 3-16 on both sides are projected in an asymmetric manner, and floor-by-floor contraction is arranged after 17F in the middle. The longest length of the plane is approx. 210m, while the largest cantilever length in the middle is 30m (with curvature).

The curve-interlaced balconies constitute a wonder of architectural skin and facilitate the control over energy consumption of sun exposure. The optimized layout plan gives full play to the core tube of high-rise building. The design of side helipad on the top floor is another important technical difficulty in this case.

This hotel is rooted in a unique climate and topographical environment. During its design, the original terrain height differences and native plants are carefully collected, organized and recorded by the design team. Furthermore, the Team fully interacts with local eco-environmental authorities, having preserved the continuity of the ecosystem.

Through the adequate communication with media and hotel industry during design, another important function, i.e. aerial wedding ceremony, is assigned to the aerial helipad and successfully implemented.After its opening, this function is well received by guests and successfully organized a number of wedding ceremonies.