【精品课件】机电工程署总部大楼

1、The New Headquarters for the Electrical & Mechanical Services Department (EMSD)機電工程署總部大樓機電工程署總部大樓Rapid carbon build-up二氧化碳大量排放二氧化碳大量排放Rapid development brings . . .高速發展帶來高速發展帶來 . . .Nature voices out . . .大大自然呼喊自然呼喊 . . .Global Warming溫室效應溫室效應 Flooding洪水暴發洪水暴發 “most climate scientists warn us th

2、e prospect ahead is alarming unless we act soon” -BBC news dated 10 Jan 2005 Now is the time to ACT! . . . . . . We care坐坐言言起起行行! . . . . . .! . . . . . .以示我們的關注以示我們的關注“氣象科學家對溫室效應的影響發出警告氣象科學家對溫室效應的影響發出警告: : 如果我們不如果我們不立刻行動立刻行動, ,前景堪虞前景堪虞.” Clients Brief 設計綱要設計綱要 : a Headquarters Building for the EMSD

3、 in city area with : - 在在市區市區內的新內的新機電工程署大樓機電工程署大樓包括包括 49,600 m2 of Vehicle Workshops (汽車工場汽車工場)25,600 m2 of Offices (辦公室辦公室)800 m2 of Computer Data Centre (數據中心數據中心)Ex - EMSD at Causeway Bay 原來的銅鑼灣機電工程署原來的銅鑼灣機電工程署Site Option 1 (方案一方案一) : Vacant site in Chai Wan柴柴灣灣市市區區的一幅空地的一幅空地City RemainsSite Opti

4、on 2 (方案二方案二) : Conversion of the former Air Cargo Terminal 2 (HACTL 2) at Kai Tak改建已改建已棄置的舊二號機場貨運站大樓棄置的舊二號機場貨運站大樓Odd spacesbulky structurecirculation designed for cargo handling onlyThe 3RsReuse 再用再用Reduce 節省節省Renew 再生再生= Sustainable Architecture 可持續發展可持續發展建築建築Reuse 再用再用“. . . Conversion of an old

5、building into new uses saves huge amount of energy, building materials and . . . . . . ”“. . . 把舊大樓改建以適應新用途把舊大樓改建以適應新用途 , , 可以節省大量能源及減可以節省大量能源及減少建築拆卸廢物少建築拆卸廢物 . . . . . .”The Old & The New舊舊 與與 新新The City Remains- HACTL 2 棄置的舊二號機場貨運站大樓棄置的舊二號機場貨運站大樓TRANSFORMATION :A part is demolished拆卸部份外拆卸部份外牆牆

6、 TRANSFORMATION :A part is addedofficesworkshops加建頂層辦公室加建頂層辦公室The New EMSD Headquarters功能分佈功能分佈Entrance lobby入口大堂入口大堂Data Centre數據中心數據中心Vehicle Workshops汽車修理工場汽車修理工場Offices辦公室辦公室Viewing Gallery觀景廳觀景廳The New EMSD Headquarters功能分佈功能分佈Vehicle Workshops汽車修理工場汽車修理工場Vehicle Ramp down汽車通道汽車通道Vehicle Ramp u

7、p汽車通道汽車通道Site Entrance地盤入口地盤入口Entrance Piazza入口前庭入口前庭Lobby入口大堂入口大堂Demolition拆樓拆樓Demolition Waste 拆卸廢料拆卸廢料= 4 storeys x football pitches 四層高足球場大小的大樓四層高足球場大小的大樓Construction Waste 建築廢料= 1 storey x football pitch 一層高足球場大小的大樓一層高足球場大小的大樓Construction Costs 建築成本= HK$ 600M 700M= 6 x School Complexes 可建六間標準小學

8、可建六間標準小學Reduction of 節省節省Reduce Energy Load= Reduction of CO2節省節省能源能源= 減低減低二氧化碳排放二氧化碳排放 Environmental Facade環保外牆環保外牆deep roof canopy簷蓬簷蓬ventilated double layered glass wall雙層玻璃牆雙層玻璃牆metal sunshades &perforated panels擋陽板及排孔板擋陽板及排孔板Deep Roof Canopy簷蓬Ventilated Double Layered Glass Wall雙層玻璃牆雙層玻璃牆 f

9、or thermal & noise insulationSun Shades & Perforated Panels 擋陽板及排孔板擋陽板及排孔板Raised Floor with Air Diffusers高架地台及出風口高架地台及出風口Directional air diffusers minimise energy to cool occupants zoneNatural Cross Ventilation空空氣氣對流對流Green Roofs屋頂綠化屋頂綠化Provide thermal & acoustics insulationAs amenity &a

10、mp; social hub2/F 7/FA/C PlantroomSunpipes太陽採光導管太陽採光導管Reflective tubes bring light into a deep plan buildingSkylight 天窗天窗 Motion & Daylight Sensors移動及日光感應器移動及日光感應器 Lights automatically switched off while not in use.Ice Maker製冰機製冰機 Ice produced to store off-peak energydemonstration mock-upactual

11、installation冷凍供求圖050010001500200025003000350040001357911131517192123時間冷凍量 (千瓦)大樓冷凍要求冷凍由制冷機供應冷凍由儲冷槽供應Ice Tanks儲冰槽儲冰槽 Ammonia Chillers氨水冷式製冷機氨水冷式製冷機 Global warming potential = 0 High Coefficient of Performance i.e. more energy efficientComparison of Ammonia & other refrigerants氨與其他製冷媒體之表現氨與其他製冷媒體之

12、表現 AmmoniaAmmonia氨氨GreenGreenRefrigerRefriger- -antsants環保環保製冷媒體製冷媒體Reference Reference RefrigerantsRefrigerants參考製冷媒體參考製冷媒體Ozone Depletion Ozone Depletion PotentialPotential臭氧破壞指標臭氧破壞指標0 00 01 1(Refrigerant (Refrigerant R11) R11) (冷媒冷媒 - R11)Global Warming Global Warming PotentialPotential全球暖指標全球暖指

13、標Negligible Negligible QuantityQuantity微不足道的數量微不足道的數量125012501 1(CO2)(CO2)(二氧化碳二氧化碳)Coefficient of Coefficient of PerformancePerformance製冷表現系數製冷表現系數 4.8 Not Not applicableapplicable不適用不適用Infra-red System & Electric Heater Units for Paint BoothsShorten drying time & emission of flue

14、gas eliminated紅外線和電能發熱噴油房紅外線和電能發熱噴油房 Waste Management System廢料管理系統廢料管理系統BALER for packaging waste paper for recycling捆包機捆包機PULPER for treating wet food remains from kitchen壓縮機壓縮機Underground Waste Oil Tank for central disposal by specialist waste oil contractor地下廢油庫地下廢油庫Renewable Energy= further Redu

15、ction of CO2再生再生能源能源= 再再減低減低二氧化碳二氧化碳排放 To supplement the air conditioning systemPhotovoltaic Panels太陽能光伏板太陽能光伏板 Annual Reduction of CO2 = 280 tonnes= 3 times x a car travels around the worldPhotovoltaic Panels太陽能光伏板太陽能光伏板 Roof Area for Photovoltaic Panels = 7900 m2Number of Photovoltaic Panels = 230

16、0Peak Energy Output = 350kWAnnual Energy Output = 400,000kWh= Annual electricity consumption of 90 families in Hong Kong 90 90 個香港家庭全年用電量個香港家庭全年用電量Grey Water Recycling System廢水回收循環再用系統廢水回收循環再用系統 Water from washbasins, showers & kitchen reused as flushing waterEducation Path 教育徑教育徑 To introduce t

17、he public to Sustainable Design through interactive exhibits通過互動的展覽去推廣及介紹通過互動的展覽去推廣及介紹節能節能和和再生能源再生能源EDUCATE THE PUBLIC beyond clients brief教教育育公眾公眾 . . . . . . 義不容辭義不容辭Education Path + Exhibition GalleriesViewing Gallery7/F ExhibitionG/F ExhibitionLobbyEntrance PiazzaRebirth 重重生生Photo Tour影集影集 Sustainability technologies in the EMSD HQ are available in the market for adoption in any suitable buildings.