主創(chuàng)建筑師：讓·努維爾工作室；本地合作建筑師：PTW建筑事務(wù)所

Design Architect: Ateliers Jean Nouvel; Local Collaborating Architect: PTW Architects

1 懸挑的空中花園/The view of heliostats and reflector

悉尼上城的CBD一直都是城市主流商務(wù)區(qū)，但是中央公園創(chuàng)造了一個(gè)新的市中心，成為高校和創(chuàng)意產(chǎn)業(yè)人群、藝術(shù)愛(ài)好者和食客們匯聚的地點(diǎn)。中央公園是悉尼日益擴(kuò)大的交通網(wǎng)絡(luò)的重要節(jié)點(diǎn)，連接了薩里山、切彭代爾、格萊貝和波希米亞街區(qū)。發(fā)達(dá)的公共交通路線，直通山景、海灘和機(jī)場(chǎng)。這里是悉尼最好的交通樞紐。

中央公園一號(hào)包含兩棟16層和33層的塔樓。塔樓下部5層為底商，整個(gè)開(kāi)發(fā)項(xiàng)目的建筑面積為58,000m2。在用于商業(yè)和娛樂(lè)空間的裙樓之上， 建有624套豪華公寓。20,000m2的零售，將包含所有標(biāo)準(zhǔn)的便利超市、美食廣場(chǎng)及時(shí)尚購(gòu)物、體育健身中心，在城市喧囂和繁忙與低密度的住宅建筑之間形成過(guò)渡，不僅提升了住客的居住舒適度，也滿足了周邊城郊大學(xué)、創(chuàng)意園及游客的需求。

東側(cè)塔樓處最有特色的日光反射裝置，是一個(gè)延伸到40m之外的懸臂式結(jié)構(gòu)，由320個(gè)固定的、機(jī)動(dòng)化的紅外線鑲嵌板組成，用來(lái)將太陽(yáng)光折射到區(qū)域內(nèi)任何一個(gè)被陰影覆蓋的地方。懸臂由4個(gè)桁架支撐起來(lái)，到了晚上，日光反射裝置變成一個(gè)非常現(xiàn)代化的公共藝術(shù)品，閃爍的LED燈光不斷變化反映出塔樓色彩斑斕的夢(mèng)幻景象。

為了滿足環(huán)境可持續(xù)性設(shè)計(jì)的特殊標(biāo)準(zhǔn)，項(xiàng)目提供中央再生水處理設(shè)備，循環(huán)水被用于所有灌溉。細(xì)節(jié)上，模塊化金屬聚乙烯種植箱水培綠植，不銹鋼電纜供藤蔓植物攀爬。茂密的樹(shù)叢與開(kāi)敞的綠坪，自然植被的組合將塔樓包裹其中垂直向上生長(zhǎng)。植物墻的作用是通過(guò)光合作用，吸收CO2，釋放O2?！吧锼恰弊韪魺崃?，減少能源消耗的概念由此得以實(shí)現(xiàn)。40m懸臂式空中花園更使這座建筑在國(guó)際建筑領(lǐng)域嶄露頭角。□

2 全景/Overall view

3 鳥(niǎo)瞰/Aerial view

項(xiàng)目信息/Credits and Data

客戶(hù)/Client: Frasers Property Australia and Sekisui House Australia

主創(chuàng)建筑師/Design Architect: 讓·努維爾工作室/Ateliers Jean Nouvel

本地合作建筑師/Local Collaborating Architect: PTW建筑事務(wù)所/PTW Architects

綠墻設(shè)計(jì)/Green Wall Designer: Patrick Blanc

建筑面積/Gross Floor Area: 67,626m2

建筑高度/Building Height: 東塔/East tower: 116m, 西塔/West tower: 64.5m

居住單元/Residential Units: 623

設(shè)計(jì)/竣工時(shí)間/Design/Completion: 2010/2014

攝影/Photos: Murray Fredericks ( fig. 1,2,8,9), Ethan Rohloff Photography ( fig. 3), Frasers Property ( fig. 4), Simon Woods ( fig. 7,10,11)

4 從社區(qū)花園看住宅塔樓/The view of residential tower

Sydney's CBD has long been the city's mainstream commercial zone but Central Park has created a new downtown. This live-work urban village provides the previously missing hub where the city's universities, creative industries and sophisticated gallery-goers and diners can meet. Central Park marks a crucial intersection for Sydney's expanding transport network and offers unrivalled connections to local cultural destinations. It links the bohemian neighbourhoods of Surry Hills, Chippendale, Glebe and Newtown and offer s fast public transport routes to mountains, beach and the airport. It is Sydney's best connected site.

One Central Park comprises two towers, 16 stories and 33 stories respectively, on a 5-storeyed retail podium as part of a 5.8-hectare development plan. The towers provide 623 luxury apartments above a retail and recreation podium.

The heliostats and reflector array is the largest application to any building and directs sunlight to the Southern courtyard. The heliostat reflector frame carries approximately 500m2of mirrors. These fixed mirrors are arranged into several clusters designed to specifically target pre-determined ground and podium areas across the precinct. The eastern tower features a dramatic light reflector installation, from the upper levels on a grand cantilever. The Heliostat reflector incorporates an innovative system of both fixed and motorised mirrored panels, designed to capture sunlight and redirect it into the retail atrium and onto the landscaped terraces.

Planter boxes, vertical vines and green walls incorporated into the facade wrap the towers in plant life, extending the central parkland upward. The fa?ade is dramatic and composed, as it is also highly tectonically resolved and expressive. With the concept of "parkland" at the heart of the precinct, this biomechanical building showcases extensive vertical and horizontal gardens, hydroponic green walls, modular metal clad polyethylene hydroponic planter boxes with stainless steel vine climbing cables, a 40-metre cantilevering sky garden/heliostat reflector and green roofs make this building's envelope unparalleled in the international architectural arena.□

5 住宅東塔29層平面/Level 29 east tower plan

6 剖面/Section

7 日光反射裝置成為激發(fā)社區(qū)活力的景觀/The heliostats evoking social activity

8 日光反射裝置在夜晚轉(zhuǎn)換為藝術(shù)照明裝置/The heliostats and reflector function as art work

9.10 被豐富植被包裹的都市生活/Greening wall

評(píng)論

安東尼·伍德: 在過(guò)去數(shù)年間，將綠化融入高層建筑的建筑形式取得了重大進(jìn)展，但從未在如此規(guī)模的建筑上嘗試或?qū)崿F(xiàn)過(guò)。這是一座真正意義上的綠色建筑，讓人不得不相信即使高層建筑也可以積極地響應(yīng)環(huán)境，因而飽受贊譽(yù)。就居住層面而言，中央公園一號(hào)為公寓的居住者提供夢(mèng)幻般視野、沁入心脾的芬芳和絕佳的聽(tīng)覺(jué)體驗(yàn)，極大地減少當(dāng)?shù)厣鐓^(qū)的城市熱島效應(yīng)。這座建筑為我們明確地指明了方向，不僅建筑需要基本的自然元素，我們的城市也需要全新的審美，該項(xiàng)目的42個(gè)定日鏡將陽(yáng)光反射到樹(shù)蔭覆蓋的街道上，其對(duì)城市空間的慷慨大度使其成為該項(xiàng)目最可持續(xù)的成就。

青鋒：對(duì)于像我這樣的綠植愛(ài)好者來(lái)說(shuō)，中央公園一號(hào)的塔樓住宅非常具有吸引力。設(shè)計(jì)者已經(jīng)為花圃預(yù)留了充足的地方，并且有統(tǒng)一設(shè)計(jì)的花盆，以解決可能帶來(lái)的安全隱患。充分的陽(yáng)光會(huì)給植物們帶來(lái)繁榮，這是高層建筑最大的優(yōu)勢(shì)之一。但令人有些疑慮的是，花圃在陽(yáng)臺(tái)之外，住在高層的人如何能夠照料這些植物，在某些區(qū)域這看起來(lái)是一種非常危險(xiǎn)的操作。這個(gè)設(shè)計(jì)中另外一個(gè)優(yōu)待綠植的手段是高層懸挑的反光板，理論上它可以將陽(yáng)關(guān)反射給底層的花園。我們沒(méi)有數(shù)據(jù)證明這種反射體系的實(shí)際效用，但是它對(duì)摩天樓單一形態(tài)的突破是清晰可見(jiàn)的?；蛟S，塑造一種標(biāo)志性是比照料植物更為成功的結(jié)果。

Comments

Antony Wood: There have been major advances in the incorporation of greenery in high-rise buildings over the past few years – but nothing on the scale of this building has been attempted or achieved. It is a truly green building that convincingly shows that tall buildings can be environmentally sound. In the living fa?ade, One Central Park provides fantastic visual, tactile aromatic, and auditory experiences for the occupants of the apartments and deliver significant urban heat island reductions and other benefits to the local neighbourhood. This is also a tall building that points the way forward, not only for an essential naturalisation of our built environment, but for a new aesthetic for our cities entirely appropriate to the environmental challenges of our age. In addition, the neighbourhood is further enhanced by the project's 42 heliostats that reflect sunlight onto the shaded streets. It is perhaps this generosity toward the urban realm that will endure as the project's greatest sustainable achievement.

QING Feng: For a plant enthusiast like me, a residential building like "One Central Park" is very appealing. The architect has designed a large space for the parterre with uniformly designed flowerpots, which are less of a potential safety hazard. Ample sunlight allows the plants to flourish, one of the great advantages of high-rise buildings. However, for some reason, the parterre is located outside the balcony, raising the question of how residents living on the upper floors can take care of the plants. In certain areas, this could be quite dangerous.

Another design feature that is also beneficial for growing green plants is the use of overhanging, highrise heliostats, which can theoretically reflect sunlight onto the ground- floor garden. No data is available yet to prove the efficacy of this reflection system, but such an innovation represents a breakthrough in the common form of skyscrapers. This may result in the creation of an iconic building even if it does not achieve its plantfriendly purpose. (Translated by Dandan Wang)

11 空中花園日景/Sky garden day view