萬寧石梅灣九里二期

業主：海南華潤石梅灣旅游開發有限公司

地點：海南省萬寧市

建筑面積：20 124平方米

建筑高度：18.4米

建筑設計：CCDI 悉地國際

景觀/室內/幕墻設計：CCDI 悉地國際

設計/竣工：2016/2018年

Client: Hainan China Resources Shimeiwan Tourism Development Co., Ltd.

Location: Wanning City, Hainan Province, China

Floor Area: 20,124 m2

Construction Height: 18.4 m

Architectural Design: CCDI

Landscape / Interior / Curtain Wall Design: CCDI

Design/Completion: 2016/2018

在炙熱的陽光和突如其來的暴雨下，由寬大的屋檐帶來的遮陽避暑的陰影空間，就是熱帶地區典型的建筑意象。這一意象也成為石梅灣九里設計方案的出發點。

我們保留了前后兩進院落的格局，控制每棟房子的體量和進退關系，房子之間留白借景遠處樹林山丘，并用二層廊道相連，使群體組合曲折有致，塑造出類似聚落的空間關系。中軸線縱深串聯重要節點空間，建筑的儀式感與自然的松散相互襯托，張弛有度。

所有建筑單體均可看成是大屋頂與方盒子體量組合而成。屋頂平緩地挑出，其下留出的陰影空間深度甚至與室內進深相當。屋檐壓得盡量低，防止眩光，并使檐下的建筑體量消失在濃重的陰影里面，從外面看透露出令人喜悅的神秘性。反過來，從走廊看出去，則能夠欣賞到由屋檐裁剪出的長卷景觀。陽光斜射進來，被檐口遮擋，照到地面并且反射到天花上，渲染出陽光躍動漸變的畫面。

屋頂的底部處理是一個難點。原始的設計是屋面板在上，梁在下，通過金屬格柵吊頂將屋面底部收平。因為造價原因取消格柵吊頂之后，我們將屋面板降至與梁底部平齊，考慮到整板尺度過大，在混凝土支模時用木方嵌入壓槽，混凝土現澆拆模后即可在屋面底部留槽。因為混凝土的特殊質感加強了屋頂的分量感，這一體驗在十字坡屋頂下方時更為強烈。

傘蓋屋頂采用的是鋼結構，用分叉的鋼柱支撐三角形的交叉梁格。為了保證所有的梁柱交界面嚴絲合縫，梁柱截面采用定制化焊接處理，分解成6 種基本截面形式。分叉柱與混凝土基座之間采用鉸接處理，以應對基座與鋼屋面之間的形變差異。屋頂的底部處理是一個難點。原始的設計是屋面板在上，梁在下，通過金屬格柵吊頂將屋面底部收平。因為造價原因取消格柵吊頂之后，我們將屋面板降至與梁底部平齊，考慮到整板尺度過大，在混凝土支模時用木方嵌入壓槽，混凝土現澆拆模后即可在屋面底部留槽。因為混凝土的特殊質感加強了屋頂的分量感，這一體驗在十字坡屋頂下方時更為強烈。

與分量感十足的大屋頂相對，屋頂下方的盒子體量則盡可能做得輕盈通透。玻璃是順理成章的選擇，大面積的玻璃幕墻構成盒子表皮的主體。盒子的東西立面外做豎向鋁格柵，以隱藏背后的玻璃開啟扇、空調室外機和消火栓等設備；樓梯、扶梯貼格柵安置，保證建筑的主要立面干凈、完整。

Given the regional characteristics of Southeast Asia, the architects’ first consideration was how the design could be a proactive response to the local climate. Amid scorching sunlight and abrupt rainstorms, wide and large eaves creating shades from the heat and rain are the typical architectural image of the tropical zone. Based on that, we retained the front and back courtyards,while controlling the size as well as the advancement and retreat of each house. Between houses, there are blank spaces to introduce views from distant woods and hills. Connected by two-layer corridors, all houses are connected and combined in an interesting and unique way to form a cluster. The central axis connects spaces at important points to form an integral whole of concentration and separation.

Each single construction can be regarded as a big house combined with square boxes. The roof gently protrudes out, leaving an appropriate shade proportional to the interior depth. The eaves are lowered as much as possible to prevent glares, and hide the construction beneath in shadows. From outside, the house looks delightfully mysterious, while from the corridor, people can appreciate the extensive picturesque scroll of scenery outlined by the eaves. When the sunshine comes in obliquely, it will be blocked by the cornice, part of its rays streaming onto the ground and reflected on the ceiling, rendering a fascinating picture of sunrays dancing and changing.

The umbrella-like roof is made of a steel structure, with bifurcated steel columns supporting triangular cross beams. To ensure that all beam-column interfaces are tightly jointed, the beamcolumn sections are treated with customized welding and divided into 6 basic forms of crosssections.Bifurcated columns and the concrete base are hinged to deal with formal differences between the base and the steel roof. The bottom of the roof is also a tricky part. The original design was to have the roof panels atop and the beams beneath and to use a suspended ceiling of metallic grilles to flatten the bottom. However, as we had to cancel the grille ceiling due to concerns about high costs, we lowered the roof panels to be almost at the same height as the bottom of the beams. Considering that the whole panels would be too big, we embedded wood slabs into grooves during the concrete formwork, which could leave grooves at the bottom of the roof after removing the formwork following the cast-in-situ concrete process. The special texture of concrete enhances the visual effect of the roof, which is especially impressive when one stands under the cross-ridge roof.

In contrast to the large-sized roof, the box beneath is as light and transparent as possible. Glass is naturally the best choice. Extensive glass walls constitute the surface of the box, the east and west facades of which feature vertical aluminum grilles to hide equipment such as glass opening fans, the outdoor unit of the air conditioner and the fire hydrant. The staircase and the escalator are placed along the grilles to ensure neat and complete facades of the construction.