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‫مصدر‬ ‫مدينة‬ ‫المتحدة‬ ‫العربية‬ ‫اإلمارات‬- ‫ظبي‬ ‫ابو‬
‫المحتوى‬ 01 ‫المقدمة‬ • ‫مخلص‬ • ‫الحضرية‬ ‫الطبقات‬ ‫االبتكارات‬ ‫والتقنيات‬ ‫االستراتيجيات‬ • ‫التقليدية‬ ‫التطبيقات‬ • ‫السلبي‬ ‫التبريد‬ • ‫المعاصرة‬ ‫التطبيقات‬ ‫المتجددة‬ ‫الطاقة‬ 02 03 04 05 06 07 08 09 LEED ‫ال‬ ‫مجتمع‬ ‫ملخص‬ OPINION ‫المراجع‬
‫المقدمة‬ 01 • ‫مخلص‬ • ‫الحضرية‬ ‫الطبقات‬
‫المقدمة‬ ‫ملخص‬
‫المقدمة‬ ‫ملخص‬ ‫اليوم؟‬ ‫ضرورة‬ ‫الذكية‬ ‫المدن‬ ‫لماذا‬ • :‫السريع‬ ‫التحضر‬ 68 % ‫في‬ ‫سيعيشون‬ ‫العالم‬ ‫سكان‬ ‫من‬ ‫بحلول‬ ‫مدن‬ 2050 . • :‫المناخ‬ ‫تغير‬ .‫االنبعاثات‬ ‫منخفضة‬ ‫لمدن‬ ‫الحاجة‬ • :‫الموارد‬ ‫ندرة‬ ‫المياه‬ ‫إدارة‬ ‫في‬ ‫تساعد‬ ‫الذكية‬ ‫المدن‬ .‫بكفاءة‬ ‫والنفايات‬ ‫والطاقة‬ • :‫الحياة‬ ‫جودة‬ ‫تحسين‬ ‫كفاءة‬ ‫رفع‬ ،‫االزدحام‬ ‫تقليل‬ .‫األمان‬ ‫زيادة‬ ،‫النقل‬ :‫المصدر‬ UN-Habitat (2023) ‫المستقبل‬ ‫ومدن‬ ‫ظبي‬ ‫أبو‬ • ‫االصطناعي‬ ‫للذكاء‬ ‫وطنية‬ ‫استراتيجية‬ ‫تبنت‬ ‫اإلمارات‬ ‫دولة‬ .‫الذكية‬ ‫والمدن‬ • ‫ظبي‬ ‫أبو‬ ‫النقل‬ ‫في‬ ‫استثمارات‬ ‫عبر‬ ‫المبادرة‬ ‫تقود‬ .‫الذكي‬ ‫الحضري‬ ‫والتخطيط‬ ،‫المتجددة‬ ‫الطاقة‬ ،‫الذكي‬ • ‫العاصمة‬ ‫أنشأت‬ ‫للبيانات‬ ‫ظبي‬ ‫أبو‬ ‫مكتب‬ ‫لتوحيد‬ .‫الحكومية‬ ‫البيانات‬ ‫وإدارة‬
‫المقدمة‬ ‫ملخص‬ ‫لفكرة‬ ‫األوضح‬ ‫التجسيد‬ ‫تمثل‬ ‫مصدر‬ ‫مدينة‬ ‫المستدامة‬ ‫الذكية‬ ‫المدينة‬ . ‫وبدأ‬ ،‫أبوظبي‬ ‫شرقي‬ ‫جنوب‬ ‫تقع‬ ‫عام‬ ‫تطويرها‬ 2008 ‫شركة‬ ‫من‬ ‫بدعم‬ . " " ‫المتجددة‬ ‫للطاقة‬ ‫مصدر‬ ‫بال‬ ،‫نفايات‬ ‫بال‬ ‫مدينة‬ ‫لتكون‬ ‫ممت‬ُ‫ص‬ .‫للطاقة‬ ‫منخفض‬ ‫وباستهالك‬ ،‫كربون‬
‫المقدمة‬ ‫ملخص‬ : ‫باألرقام‬ ‫عامة‬ ‫لمحة‬ ‫مصدر‬ ‫مدينة‬ • :‫المساحة‬ 6 ‫كم‬ ² • :‫السكاني‬ ‫الهدف‬ 50,000 + ‫نسمة‬ 40,000 ‫موظف‬ • :‫الشمسية‬ ‫الطاقة‬ ‫محطة‬ 10 + ‫ميغاواط‬ 1 ‫األسطح‬ ‫على‬ ‫ميغاواط‬ • :‫االنبعاثات‬ ‫خفض‬ ‫حتى‬ 70 % ‫مقارنة‬ ‫التقليدية‬ ‫بالمدن‬ :‫المصدر‬ Masdar Sustainability Report (2023)
‫المقدمة‬ ‫ملخص‬ ‫واالقتصادي‬ ‫البيئي‬ ‫األداء‬ :‫المصدر‬ World Bank Urban Sustainability Report (2023)
‫المقدمة‬ ‫ملخص‬ ‫واالقتصادي‬ ‫البيئي‬ ‫األداء‬ :‫المصدر‬ Emirates Green Building Council (2021) • :‫التكلفة‬ ‫ارتفاع‬ ‫البناء‬ ‫تكلفة‬ ‫بـ‬ ‫أعلى‬ 30 . % ‫التقليدي‬ ‫البناء‬ ‫من‬ • :‫السكاني‬ ‫الجذب‬ ‫ضعف‬ ‫فقط‬ 1,300 ‫حتى‬ ‫ساكن‬ 2022 . • :‫الحضري‬ ‫التوسع‬ ‫صعوبة‬ ‫وتقنية‬ ‫بيئية‬ ‫اشتراطات‬ ‫بسبب‬ .‫صارمة‬
‫مقدمة‬ ‫الطبقات‬ ‫الحضرية‬ ‫م‬ ‫بن‬ ‫ى‬ ‫ممر‬ ‫للمشاة‬ ‫خدمة‬ ‫شخصية‬ ‫نقل‬ ‫وسائل‬ ‫سريعة‬ ‫الرئيسية‬ ‫التحتية‬ ‫البنية‬
Distribution over distribution Land use (a), residential density (b), employment centers (c) and transportation contract (d) composite model for urban appraisal (e) ‫مقدمة‬ ‫الطبقات‬ ‫الحضرية‬
‫مقدمة‬ ‫الطبقات‬ ‫الحضرية‬
‫مقدمة‬ ‫مقارنة‬ ‫مؤشرات‬ ‫المؤشر‬ ‫مصدر‬ ‫مدينة‬ ‫ا‬ً‫م‬‫عمو‬ ‫اإلمارات‬ ‫انبعاثات‬ CO₂ ‫للفرد‬ 1.8 / ‫سنة‬ ‫طن‬ 18 / ‫سنة‬ ‫طن‬ ‫الكهرباء‬ ‫استهالك‬ ‫بـ‬ ‫أقل‬ 50 % — ‫المياه‬ ‫استهالك‬ ‫بـ‬ ‫أقل‬ 54 % — ‫التدوير‬ ‫إعادة‬ >90% 28% :‫المصدر‬ Masdar Annual Report (2023) SmartCitiesWorld (2023) • :‫ذكية‬ ‫مواقف‬ ‫موقف‬ ‫عن‬ ‫البحث‬ ‫وقت‬ ‫تقلل‬ ‫بنسبة‬ 40 .% • :‫اصطناعي‬ ‫ذكاء‬ ‫والتنبؤ‬ ‫الطاقة‬ ‫إلدارة‬ .‫باالستهالك‬ • :‫حية‬ ‫بيانات‬ .‫والحركة‬ ‫الهواء‬ ‫جودة‬ ‫لمراقبة‬ • :‫نظيف‬ ‫نقل‬ ‫القيادة‬ ‫وذاتية‬ ‫كهربائية‬ ‫مركبات‬ .‫المدينة‬ ‫داخل‬
‫مقدمة‬ ‫مقارنة‬ ‫مؤشرات‬ :‫المصدر‬ Masdar Annual Report (2023) SmartCitiesWorld (2023) ‫المدينة‬ ‫الدولة‬ ‫األساسية‬ ‫الركيزة‬ ‫ذكية‬ ‫تقنيات‬ ‫بارزة‬ ‫البيئية‬ ‫االستدامة‬ ‫المشاركة‬ ‫المجتمعية‬ ‫التحديات‬ ‫مصدر‬ ‫مع‬ ‫مقارنة‬ ‫مصدر‬ ‫اإلمارات‬ ‫صفر‬ ‫مدينة‬ ‫كربون‬ ،‫شمسية‬ ‫طاقة‬ ‫مباني‬ ،‫ذاتي‬ ‫نقل‬ ‫ذكية‬ ( ‫عالية‬ 90 % )‫تدوير‬ ‫إعادة‬ ً‫نسبيا‬ ‫محدودة‬ ‫عدد‬ ،‫التكلفة‬ ‫السكان‬ ،‫ا‬ً‫بيئي‬ ‫متقدمة‬ ‫ا‬ً‫سكاني‬ ‫صغيرة‬ ‫سونغدو‬ ‫الجنوبية‬ ‫كوريا‬ ‫رقمية‬ ‫إدارة‬ ‫متكاملة‬ IoT، ‫مباني‬ ‫نظم‬ ،‫مستشعرة‬ ‫بيئية‬ ‫مراقبة‬ ‫متوسطة‬ ‫ضعيفة‬ ‫الحياة‬ ‫نقص‬ ‫المجتمعية‬ ‫ا‬ً‫تطور‬ ‫أكثر‬ ‫أقل‬ ،‫ا‬ً‫رقمي‬ ‫خضرة‬ ‫برشلونة‬ ‫إسبانيا‬ ‫المشاركة‬ ‫المجتمعية‬ ‫الرقمي‬ ‫والتحول‬ ‫ذكية‬ ‫حساسات‬ ،‫للنفايات‬ ،‫خدمات‬ ‫تطبيقات‬ WiFi ‫عام‬ ‫جيدة‬ ‫قوية‬ ‫التمويل‬ ‫والحوكمة‬ ‫في‬ ‫أفضل‬ ‫التفاعل‬ ‫المجتمعي‬ ‫أمستردام‬ ‫هولندا‬ ‫الحضري‬ ‫االبتكار‬ + ‫الشمول‬ ،‫ذكية‬ ‫مرور‬ ‫نظم‬ ‫ذات‬ ‫مباني‬ ‫طاقة‬ ‫استهالك‬ ‫صفرية‬ ‫عالية‬ ‫قوية‬ ‫القديم‬ ‫بين‬ ‫توازن‬ ‫والجديد‬ ،‫أكثر‬ ‫تكاملية‬ ‫متخصصة‬ ‫مصدر‬ ‫أكثر‬ ‫نيوم‬ ‫السعودية‬ ‫المستقبل‬ ‫مدينة‬ ) ( ‫ضخم‬ ‫مشروع‬ ،‫قة‬ّ‫معل‬ ‫مدن‬ ،‫نظيفة‬ ‫طاقة‬ AI ‫الروبوتات‬ ،‫شامل‬ ( ‫قيد‬ ‫مستهدفة‬ )‫التطوير‬ ‫بعد‬ ‫واضحة‬ ‫غير‬ ‫بعد‬ َ‫بن‬ُ‫ت‬ ‫لم‬ ‫بالكامل‬ ،‫أكثر‬ ‫طموح‬ ‫أكثر‬ ‫مصدر‬ ‫واقعية‬
02 ‫االبتكار‬
‫االبتكار‬ ‫تحقيق‬ ‫خالل‬ ‫من‬ ‫وذلك‬ ،‫الكربون‬ ‫من‬ ‫خالية‬ ‫مدينة‬ ‫تكون‬ ‫أن‬ ‫إلى‬ ‫مصدر‬ ‫مدينة‬ ‫تهدف‬ 7 ‫حددتها‬ ‫استدامة‬ ‫مبادئ‬ .‫للطبيعة‬ ‫العالمي‬ ‫للصندوق‬ ‫التابعة‬ ‫الواحد‬ ‫الكوكب‬ ‫مبادرة‬ ‫مبادئ‬ ‫مدينة‬ ‫من‬ ‫خالية‬ ‫الكربون‬ ‫كفاءة‬ ‫الطاقة‬ ‫نظام‬ ‫نقل‬ ‫مستدام‬ ‫كفاءة‬ ‫المياه‬ ‫نظام‬ ‫حضري‬ ‫مستدام‬ ‫راحة‬ ‫في‬ ‫الهواء‬ ‫الطلق‬ ‫جودة‬ ‫حياة‬ ‫عالية‬ ‫صفر‬ ‫نفايات‬
‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ Energy Efficiency ‫التوجيه‬ ‫الرياح‬ ‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬ ‫تكون‬ ‫بأن‬ ‫الرئيسي‬ ‫هدفها‬ ‫وتحقيق‬ ،‫االستدامة‬ ‫لتحقيق‬ ‫البداية‬ ‫في‬ ‫مصدر‬ ‫مدينة‬ ‫ممت‬ُ‫ص‬ . ‫كفاءة‬ ‫استراتيجيات‬ ‫المدينة‬ ‫اعتمدت‬ ،‫ذلك‬ ‫ولتحقيق‬ ‫العالم‬ ‫في‬ ‫استدامة‬ ‫األكثر‬ ‫المدينة‬ .‫والمياه‬ ‫الطاقة‬ ‫استهالك‬ ‫لتقليل‬ ‫الطاقة‬ : ‫األهم‬ ‫المبدأ‬ ‫الطاقة‬ ‫كفاءة‬
‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ ‫اتجاه‬ ‫في‬ ‫المدينة‬ ‫توجيه‬ ‫تم‬ ،‫الخطية‬ ‫والساحات‬ ‫الحدائق‬ ‫في‬ ‫الهواء‬ ‫حركة‬ ‫تعزيز‬ ‫أجل‬ ‫من‬ ‫بمقدار‬ ‫السائدة‬ ‫الرياح‬ 38 ‫والجانب‬ ،‫الشمال‬ ‫اتجاه‬ ‫من‬ ‫الساعة‬ ‫عقارب‬ ‫اتجاه‬ ‫عكس‬ ‫درجة‬ ‫الناعمة‬ ‫الشمس‬ ‫أشعة‬ ‫على‬ ‫للحصول‬ ‫الشمالي‬ ‫التوجيه‬ Masdar city orientation towards southeast-northwest axis Reference: Wagle,2014 Wind movement at Masdar City Reference: Wagle, 2014, edited by the Researcher ‫الطاقة‬ ‫كفاءة‬ ‫التوجيه‬ ‫الرياح‬ ‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬
Wind tower Shading ‫الحرارية‬ ‫الراحة‬ ‫الحرارة‬ ‫درجات‬ ‫في‬ ‫الفرق‬ ‫المقارنة‬ ‫توضح‬ . ‫ظهر‬ُ‫ت‬ ‫مصدر‬ ‫ومدينة‬ ‫أبوظبي‬ ‫بين‬ ‫اإلشعاعية‬ ‫ر‬َّ‫صو‬ُ‫م‬ ،‫أبوظبي‬ ‫في‬ ‫نموذجي‬ ‫شارع‬ ‫صورة‬ ‫بيضاء‬ ٍ‫رياضات‬ ،‫حراري‬ ‫تصوير‬ ‫بكاميرا‬ ‫برودة‬ ‫أكثر‬ ‫مصدر‬ ‫مدينة‬ ‫شوارع‬ ‫بينما‬ ،‫ساخنة‬ ‫بكثير‬ ‫الطاقة‬ ‫كفاءة‬ ‫التوجيه‬ ‫الرياح‬ ‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬ ‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ ( Abd elrazak,2012 .)
INNOVATIONS Energy Efficiency Energy Efficiency Orientation Wind tower Shading Thermal comfort Contraction Materials Landscape Materials There was a great emphasis on choosing the materials and products for Masdar city construction. There was a specific criterion for choosing materials in Masdar city The materials should be: 1- Recycled 2- Locally manufactured and sourced 3- Have low embodied energy properties 4- Low or zero carbon emissions 5- Have high thermal mass 6- Low Volatile organic compound (VOC) content 7- Durable 8- low Maintenance/cleaning requirements. Masdar city is working to minimize waste output during construction phase by reusing and recycling all steel waste, concrete and timber. Wood is segregated and stockpiled for reuse . Steel beside other plastics are collected and sent offsite for recycling. Concrete waste is reused for construction process. Excavated sand is stockpiled for reusing as general backfill. Waste that can’t be recycled will be used as fuel in a future waste-to-energy plant .
INNOVATIONS Energy Efficiency Energy Efficiency Orientation Wind tower Shading Thermal comfort Contraction Materials Landscape Contraction 1- 100% sourced timber 2- 90% recycled content aluminum 3- Replace cement with green concrete 4- Water – based type of paints 5- Installing steel instead of reinforcing bars
INNOVATIONS Water Efficiency Energy Efficiency
INNOVATIONS Water Efficiency Energy Efficiency Rainwater is collected and collected in the pool - along with water from the water from showers and toilets - for irrigation of the shaded roof garden. Gray water is also used to flush toilets. Black water is used in toilets and kitchens as biofuel for central diesel engines
INNOVATIONS Zero waste Energy Efficiency
INNOVATIONS Outdoor Comfort Energy Efficiency A remarkable aspect of Masdar city is the three “green fingers” or linear parks that traverse the city as illustrated .These parks are oriented to direct the prevailing wind into the city. The green fingers bring cool air into the center of the built environment. They also provide shade and seating areas for residents, workers and visitors. These parks encourage outdoor activities and social interactions and other recreational facilities. In addition, plants and trees in Masdar city are selected from indigenous species t can adapt with the harsh climatic conditions and have low water demand for irrigation Fig. 10 Masdar city Landscape Map Reference: Wagle, 2014 Vertical farming
INNOVATIONS Outdoor Comfort Energy Efficiency Courtyards and street The Masdar institute campus consists of series of streets and courtyards. Each courtyard is designed with a different theme derived from the regional landscape. There is a main “square” is the center of all activities “family square”. This square known as is considered a meeting point featuring cafes’ and services providing the residents and visitors with seating areas and water features providing cooling effects in a water efficient manner
INNOVATIONS Transportation Energy Efficiency
INNOVATIONS Energy Efficiency Energy Efficiency Energy-Efficient Design Masdar city main aim is to maximize the usage of renewable energy to fulfill its energy needs. Masdar city depend 100 % on renewable energy to cut carbon emissions and to improve the efficiency of its buildings. Masdar city is using the following technologies Photovoltaics Concentrated solar power - Evacuated tube collectors - Waste to Energy - Geothermal
03 STRATEGIES AND TECHNIQUES • Traditional application • Passive cooling • Contemporary application
STRATEGIES AND TECHNIQUES Masdar City, It's progressive urban planning, it's combines traditional design principles with leading- edge technology. That's because the City incorporates many passive design features which don't require energy to deliver benefits. These features have been used by urban dwellers in the region for millennia.
STRATEGIES AND TECHNIQUES Traditional application Terracotta walls Masdar City has terracotta walls decorated with arabesque patterns. From a distance, the city looks like a cube. The temperature in the streets is generally 15 to 20 °C cooler than the surrounding desert. The temperature difference is due to Masdar's unique construction. Window shading glass-reinforced concrete balcony ‘screens’ that serve much the same role as traditional Arabic mashrabiya screens. • provide shade • Privacy • Flittering sunlight • cool air passing • Aesthetic aspect
STRATEGIES AND TECHNIQUES Traditional application Narrow spaces between buildings and colonnades. Buildings are clustered close together to create streets and walkways shielded from the sun. Narrow streets usually no longer than 70 metres. The buildings at the end of these streets create just enough wind turbulence to push air upwards, creating a flushing effect that cools the street.
STRATEGIES AND TECHNIQUES Traditional application Northeast-southwest orientation of the city street optimizes shading of streets and building walls, and facilitates natural airflow throughout the City. Walk able low-rise construction and easy access to public transportation. Streets and public plazas have been ‘activated’ to encourage people to spend time in them.
STRATEGIES AND TECHNIQUES Traditional application Wind tower wind tower modelled on traditional Arab designs sucks air from above and pushes a cooling breeze through streets.
STRATEGIES AND TECHNIQUES Passive cooling Terracotta walls Wind tower Narrow spaces between buildings Northeast-southwest orientation Window shading Narrow streets These strategies combined contribute to the perceived notion that Masdar City's outdoor spaces are much cooler than other parts of Abu Dhabi city.
STRATEGIES AND TECHNIQUES Contemporary application One of exterior shafts through siemens headquarters. The voids in the massing help reinforce the venturi effect to move the prevailing wind from beneath the building to the roof terrace above -The buildings of the existing core top out around 4 or 5 stories above street level, bringing the added benefit of passive solar shading to the street surface
STRATEGIES AND TECHNIQUES Contemporary application sunshade panels blocking the most sun, allowing the most interior view, while using the least amount of material and the least amount of structure to hange it. Foster’s metal screen for solar shading inspired by iconography of local culture. air-filled wall panels were designed to reduce the thermal mass of a buildings exterior envelope and reflect the light away
STRATEGIES AND TECHNIQUES Contemporary application -Masdar City contains a tech park made from recycled standard 40 foot unit shipping containers. -The exterior wood used throughout the city is palmwood, a sustainable hardwood-substitute -There are no light switches or water taps in the city; movement sensors control lighting and water to cut electricity and water consumption by 51 and 55 percent. - recycling and reuse of waste material Containers of tech park. Palmwood in Masdar city
STRATEGIES AND TECHNIQUES Contemporary application solar panels recycle water, employ rainwater collection schemes, catch condensate and greywater being used for crop irrigation and other purposes. Environmentally friendly transportation solar panels recycle water, employ rainwater collection schemes, catch condensate and greywater being used for crop irrigation and other purposes.
04 RENEWABLE ENERGY
RENEWABLE ENERGY Solar PV Plant The 10-megawatt (MW) solar array at Masdar City was the largest solar project of its kind in the Middle East when launched in 2009. The facility produces about 17,500 megawatt-hours of clean electricity annually Wind Tower The Masdar City Wind Tower is a contemporary interpretation of the traditional Arabic wind tower, or barjeel. At a height of 45 metres, the tower captures cooler upper-level winds and directs them to the public square at its base. Sensors at the top of the steel structure operate louvres to open in the direction of prevailing winds so as to divert wind down the tower
RENEWABLE ENERGY Example IRENA HEADQUARTERS IN MASDAR CITY The International Renewable Energy Agency (IRENA) moved to its new Masdar City headquarters in March 2015. The 32,000 m2 complex consists of three interconnected buildings, which work together to conserve energy and water and create shared space. The headquarters complex is a model of sustainable development in IRENA’s host country, the United Arab Emirates. The new, permanent location enables IRENA to lead by example, operating from a building that is a symbol of environmentally conscious design and development and one of the most sustainable in the region. https://www.irena.org/-/media/Files/IRENA/Agency/Factsheet/IRENA_Headquarters_Factsheet.pdf
05 LEED
LEED Masdar City combines passive and intelligent design to demonstrate how an urban environment can accommodate denser populations more efficiently. The water and energy demand of the city’s buildings is 40 per cent lower than that of the average building in Abu Dhabi, and each building must meet a minimum 3-Pearl rating according to the Estidama Pearl Building Rating System. Administered by the Abu Dhabi Department of Municipalities and Transport (DMT), a 3-Pearl Estidama rating is comparable to the LEED (Leadership in Energy and Environmental Design) Gold international green building certification. https://www.borgenmagazine.com/masdar-city-focuses-sustainability-excludes-poor/ Each building in Masdar City is constructed with low-carbon cement, utilises 90 per cent recycled aluminium, and is designed to reduce energy and water consumption by at least 40 per cent compared with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards. These criteria are set in accordance with the Leadership in Energy and Environmental Design (LEED) certification and the UAE’s Estidama Pearl Rating System, which is administered by Abu Dhabi’s DMT.
LEED The Siemens Building The Siemens Building is a LEED Platinum-certified, high-performance office building, whose unmistakable exterior façade has been designed like a ‘box within a box’. The inner ‘box’ is the highly insulated, airtight wall that provides maximum insulation. Surrounding this is the ‘outer’ box comprised of a lightweight aluminium external shading system featuring fins of varying forms. These prevent excess solar heat from reaching the inner ‘box’ and warming the building’s interiors, while maximising views and daylight. The building, which is the company’s Middle East headquarters, ‘floats’ above and shades a public plaza, whose funnel shape accelerates prevailing winds underneath the building. This flushes hot air out of the surrounding public spaces using natural air-flow dynamics. The atriums draw up the warm ground-level air from the building’s plaza and expel it, allowing natural daylight to permeate the interior office spaces. Smart metering systems are deployed to monitor energy and water use https://www.arch2o.com/siemens-hq-masdar-city-sheppard-robson/
06 COMMUNITY
COMMUNITY People in Community
COMMUNITY
COMMUNITY
COMMUNITY
COMMUNITY Open Planning System
07 SUMMARY
SUMMARY To achieve sustainability, it’s used strategies that are commensurate with the nature of the place, such as the traditional strategies that are inspired by the history of the place and modern strategies commensurate with the development of the world. The world’s most sustainable eco-city, Embarked on a journey 2008, hope done by 2030 - Based on the criteria that we mentioned, Masdar City got the LEED Gold international green building certification - Renewable energies were used to reach the intended goals of building this city -Human center of the design process -Environment is a Fixing element -Adapt the design to meet human needs commensurate with the availability in the environment zero carbon city achieving by 7 sustainability principles
08 OPINION
OUR OPINION Masdar City embodies an amazing approach in how to preserve the region’s culture. Adhering to cultures does not mean going back, but rather means using our culture to advance and reach better ideas using local materials and developing old ideas that formed solutions for buildings without using non-renewable energy resources. So we preserve the environment and culture and build civilized cities suitable for life in a better way for us and for future generations after us, and better for the environment.
09 REFERENCES
REFERENCES • https://masdar.ae/en/masdar-city/plan-yourvisit/visitor-information • https://www.slideshare.net/karokawa94/masdarcity • file:///C:/Users/Lenovo/Downloads/masdar_city_visitors_map.pdf • https://masdar.ae/en/masdar-city • https://www.archdaily.com/517456/inside-masdar-city?ad_source=search&ad_medium=search_result_all • https://masdarcity.ae/ • https://transsolar.com/projects/abu-dhabi-masterplan-masdar-city • https://www.greenchipstocks.com/articles/dubai-and-masdar-city-a-study-in-contrasts/78355 • https://www.archdaily.com/539213/siemens-hq-in-masdar-city-sheppard-robson?ad_medium=gallery • https://www.archdaily.com/91228/masdar-institute-foster-partners?ad_source=search&ad_medium=search_result_all • https://www.greenprophet.com/2012/02/siemens-headquarters-masdar-mipim/ • https://www.arch2o.com/siemens-hq-masdar-city-sheppard-robson/ • https://www.irena.org/-/media/Files/IRENA/Agency/Factsheet/IRENA_Headquarters_Factsheet.pdf • https://www.slideshare.net/JattinGarg/masdar-city-33257093 • https://www.slideshare.net/webgoddesscathy/masdar-city-overview-toronto-sept2009 • https://www.slideshare.net/nurulwahidah54/masdar-city-23946285?qid=80962fe0-acbb-49fa-a229-03d90c3b9b14&v=&b=&from_search=4 • https://www.slideshare.net/Nomadaid/exploring-masdarcitysitetourbooklet?qid=80962fe0-acbb-49fa-a229-03d90c3b9b14&v=&b=&from_search=5 • https://digitalcommons.bau.edu.lb/cgi/viewcontent.cgi?article=1053&context=hwbjournal • https://www.urbanslate.com/viii

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masdarpresentation-2dddd10524064835.pptx

  • 1.
    ‫مصدر‬ ‫مدينة‬ ‫المتحدة‬ ‫العربية‬‫اإلمارات‬- ‫ظبي‬ ‫ابو‬
  • 2.
    ‫المحتوى‬ 01 ‫المقدمة‬ • ‫مخلص‬ • ‫الحضرية‬ ‫الطبقات‬ ‫االبتكارات‬ ‫والتقنيات‬ ‫االستراتيجيات‬ • ‫التقليدية‬‫التطبيقات‬ • ‫السلبي‬ ‫التبريد‬ • ‫المعاصرة‬ ‫التطبيقات‬ ‫المتجددة‬ ‫الطاقة‬ 02 03 04 05 06 07 08 09 LEED ‫ال‬ ‫مجتمع‬ ‫ملخص‬ OPINION ‫المراجع‬
  • 3.
  • 4.
  • 5.
    ‫المقدمة‬ ‫ملخص‬ ‫اليوم؟‬ ‫ضرورة‬ ‫الذكية‬‫المدن‬ ‫لماذا‬ • :‫السريع‬ ‫التحضر‬ 68 % ‫في‬ ‫سيعيشون‬ ‫العالم‬ ‫سكان‬ ‫من‬ ‫بحلول‬ ‫مدن‬ 2050 . • :‫المناخ‬ ‫تغير‬ .‫االنبعاثات‬ ‫منخفضة‬ ‫لمدن‬ ‫الحاجة‬ • :‫الموارد‬ ‫ندرة‬ ‫المياه‬ ‫إدارة‬ ‫في‬ ‫تساعد‬ ‫الذكية‬ ‫المدن‬ .‫بكفاءة‬ ‫والنفايات‬ ‫والطاقة‬ • :‫الحياة‬ ‫جودة‬ ‫تحسين‬ ‫كفاءة‬ ‫رفع‬ ،‫االزدحام‬ ‫تقليل‬ .‫األمان‬ ‫زيادة‬ ،‫النقل‬ :‫المصدر‬ UN-Habitat (2023) ‫المستقبل‬ ‫ومدن‬ ‫ظبي‬ ‫أبو‬ • ‫االصطناعي‬ ‫للذكاء‬ ‫وطنية‬ ‫استراتيجية‬ ‫تبنت‬ ‫اإلمارات‬ ‫دولة‬ .‫الذكية‬ ‫والمدن‬ • ‫ظبي‬ ‫أبو‬ ‫النقل‬ ‫في‬ ‫استثمارات‬ ‫عبر‬ ‫المبادرة‬ ‫تقود‬ .‫الذكي‬ ‫الحضري‬ ‫والتخطيط‬ ،‫المتجددة‬ ‫الطاقة‬ ،‫الذكي‬ • ‫العاصمة‬ ‫أنشأت‬ ‫للبيانات‬ ‫ظبي‬ ‫أبو‬ ‫مكتب‬ ‫لتوحيد‬ .‫الحكومية‬ ‫البيانات‬ ‫وإدارة‬
  • 6.
    ‫المقدمة‬ ‫ملخص‬ ‫لفكرة‬ ‫األوضح‬ ‫التجسيد‬‫تمثل‬ ‫مصدر‬ ‫مدينة‬ ‫المستدامة‬ ‫الذكية‬ ‫المدينة‬ . ‫وبدأ‬ ،‫أبوظبي‬ ‫شرقي‬ ‫جنوب‬ ‫تقع‬ ‫عام‬ ‫تطويرها‬ 2008 ‫شركة‬ ‫من‬ ‫بدعم‬ . " " ‫المتجددة‬ ‫للطاقة‬ ‫مصدر‬ ‫بال‬ ،‫نفايات‬ ‫بال‬ ‫مدينة‬ ‫لتكون‬ ‫ممت‬ُ‫ص‬ .‫للطاقة‬ ‫منخفض‬ ‫وباستهالك‬ ،‫كربون‬
  • 7.
    ‫المقدمة‬ ‫ملخص‬ : ‫باألرقام‬ ‫عامة‬ ‫لمحة‬‫مصدر‬ ‫مدينة‬ • :‫المساحة‬ 6 ‫كم‬ ² • :‫السكاني‬ ‫الهدف‬ 50,000 + ‫نسمة‬ 40,000 ‫موظف‬ • :‫الشمسية‬ ‫الطاقة‬ ‫محطة‬ 10 + ‫ميغاواط‬ 1 ‫األسطح‬ ‫على‬ ‫ميغاواط‬ • :‫االنبعاثات‬ ‫خفض‬ ‫حتى‬ 70 % ‫مقارنة‬ ‫التقليدية‬ ‫بالمدن‬ :‫المصدر‬ Masdar Sustainability Report (2023)
  • 8.
  • 9.
    ‫المقدمة‬ ‫ملخص‬ ‫واالقتصادي‬ ‫البيئي‬ ‫األداء‬ :‫المصدر‬ EmiratesGreen Building Council (2021) • :‫التكلفة‬ ‫ارتفاع‬ ‫البناء‬ ‫تكلفة‬ ‫بـ‬ ‫أعلى‬ 30 . % ‫التقليدي‬ ‫البناء‬ ‫من‬ • :‫السكاني‬ ‫الجذب‬ ‫ضعف‬ ‫فقط‬ 1,300 ‫حتى‬ ‫ساكن‬ 2022 . • :‫الحضري‬ ‫التوسع‬ ‫صعوبة‬ ‫وتقنية‬ ‫بيئية‬ ‫اشتراطات‬ ‫بسبب‬ .‫صارمة‬
  • 10.
  • 11.
    Distribution over distributionLand use (a), residential density (b), employment centers (c) and transportation contract (d) composite model for urban appraisal (e) ‫مقدمة‬ ‫الطبقات‬ ‫الحضرية‬
  • 12.
  • 13.
    ‫مقدمة‬ ‫مقارنة‬ ‫مؤشرات‬ ‫المؤشر‬ ‫مصدر‬‫مدينة‬ ‫ا‬ً‫م‬‫عمو‬ ‫اإلمارات‬ ‫انبعاثات‬ CO₂ ‫للفرد‬ 1.8 / ‫سنة‬ ‫طن‬ 18 / ‫سنة‬ ‫طن‬ ‫الكهرباء‬ ‫استهالك‬ ‫بـ‬ ‫أقل‬ 50 % — ‫المياه‬ ‫استهالك‬ ‫بـ‬ ‫أقل‬ 54 % — ‫التدوير‬ ‫إعادة‬ >90% 28% :‫المصدر‬ Masdar Annual Report (2023) SmartCitiesWorld (2023) • :‫ذكية‬ ‫مواقف‬ ‫موقف‬ ‫عن‬ ‫البحث‬ ‫وقت‬ ‫تقلل‬ ‫بنسبة‬ 40 .% • :‫اصطناعي‬ ‫ذكاء‬ ‫والتنبؤ‬ ‫الطاقة‬ ‫إلدارة‬ .‫باالستهالك‬ • :‫حية‬ ‫بيانات‬ .‫والحركة‬ ‫الهواء‬ ‫جودة‬ ‫لمراقبة‬ • :‫نظيف‬ ‫نقل‬ ‫القيادة‬ ‫وذاتية‬ ‫كهربائية‬ ‫مركبات‬ .‫المدينة‬ ‫داخل‬
  • 14.
    ‫مقدمة‬ ‫مقارنة‬ ‫مؤشرات‬ :‫المصدر‬ Masdar AnnualReport (2023) SmartCitiesWorld (2023) ‫المدينة‬ ‫الدولة‬ ‫األساسية‬ ‫الركيزة‬ ‫ذكية‬ ‫تقنيات‬ ‫بارزة‬ ‫البيئية‬ ‫االستدامة‬ ‫المشاركة‬ ‫المجتمعية‬ ‫التحديات‬ ‫مصدر‬ ‫مع‬ ‫مقارنة‬ ‫مصدر‬ ‫اإلمارات‬ ‫صفر‬ ‫مدينة‬ ‫كربون‬ ،‫شمسية‬ ‫طاقة‬ ‫مباني‬ ،‫ذاتي‬ ‫نقل‬ ‫ذكية‬ ( ‫عالية‬ 90 % )‫تدوير‬ ‫إعادة‬ ً‫نسبيا‬ ‫محدودة‬ ‫عدد‬ ،‫التكلفة‬ ‫السكان‬ ،‫ا‬ً‫بيئي‬ ‫متقدمة‬ ‫ا‬ً‫سكاني‬ ‫صغيرة‬ ‫سونغدو‬ ‫الجنوبية‬ ‫كوريا‬ ‫رقمية‬ ‫إدارة‬ ‫متكاملة‬ IoT، ‫مباني‬ ‫نظم‬ ،‫مستشعرة‬ ‫بيئية‬ ‫مراقبة‬ ‫متوسطة‬ ‫ضعيفة‬ ‫الحياة‬ ‫نقص‬ ‫المجتمعية‬ ‫ا‬ً‫تطور‬ ‫أكثر‬ ‫أقل‬ ،‫ا‬ً‫رقمي‬ ‫خضرة‬ ‫برشلونة‬ ‫إسبانيا‬ ‫المشاركة‬ ‫المجتمعية‬ ‫الرقمي‬ ‫والتحول‬ ‫ذكية‬ ‫حساسات‬ ،‫للنفايات‬ ،‫خدمات‬ ‫تطبيقات‬ WiFi ‫عام‬ ‫جيدة‬ ‫قوية‬ ‫التمويل‬ ‫والحوكمة‬ ‫في‬ ‫أفضل‬ ‫التفاعل‬ ‫المجتمعي‬ ‫أمستردام‬ ‫هولندا‬ ‫الحضري‬ ‫االبتكار‬ + ‫الشمول‬ ،‫ذكية‬ ‫مرور‬ ‫نظم‬ ‫ذات‬ ‫مباني‬ ‫طاقة‬ ‫استهالك‬ ‫صفرية‬ ‫عالية‬ ‫قوية‬ ‫القديم‬ ‫بين‬ ‫توازن‬ ‫والجديد‬ ،‫أكثر‬ ‫تكاملية‬ ‫متخصصة‬ ‫مصدر‬ ‫أكثر‬ ‫نيوم‬ ‫السعودية‬ ‫المستقبل‬ ‫مدينة‬ ) ( ‫ضخم‬ ‫مشروع‬ ،‫قة‬ّ‫معل‬ ‫مدن‬ ،‫نظيفة‬ ‫طاقة‬ AI ‫الروبوتات‬ ،‫شامل‬ ( ‫قيد‬ ‫مستهدفة‬ )‫التطوير‬ ‫بعد‬ ‫واضحة‬ ‫غير‬ ‫بعد‬ َ‫بن‬ُ‫ت‬ ‫لم‬ ‫بالكامل‬ ،‫أكثر‬ ‫طموح‬ ‫أكثر‬ ‫مصدر‬ ‫واقعية‬
  • 15.
  • 16.
    ‫االبتكار‬ ‫تحقيق‬ ‫خالل‬ ‫من‬‫وذلك‬ ،‫الكربون‬ ‫من‬ ‫خالية‬ ‫مدينة‬ ‫تكون‬ ‫أن‬ ‫إلى‬ ‫مصدر‬ ‫مدينة‬ ‫تهدف‬ 7 ‫حددتها‬ ‫استدامة‬ ‫مبادئ‬ .‫للطبيعة‬ ‫العالمي‬ ‫للصندوق‬ ‫التابعة‬ ‫الواحد‬ ‫الكوكب‬ ‫مبادرة‬ ‫مبادئ‬ ‫مدينة‬ ‫من‬ ‫خالية‬ ‫الكربون‬ ‫كفاءة‬ ‫الطاقة‬ ‫نظام‬ ‫نقل‬ ‫مستدام‬ ‫كفاءة‬ ‫المياه‬ ‫نظام‬ ‫حضري‬ ‫مستدام‬ ‫راحة‬ ‫في‬ ‫الهواء‬ ‫الطلق‬ ‫جودة‬ ‫حياة‬ ‫عالية‬ ‫صفر‬ ‫نفايات‬
  • 17.
    ‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ Energy Efficiency ‫التوجيه‬ ‫الرياح‬‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬ ‫تكون‬ ‫بأن‬ ‫الرئيسي‬ ‫هدفها‬ ‫وتحقيق‬ ،‫االستدامة‬ ‫لتحقيق‬ ‫البداية‬ ‫في‬ ‫مصدر‬ ‫مدينة‬ ‫ممت‬ُ‫ص‬ . ‫كفاءة‬ ‫استراتيجيات‬ ‫المدينة‬ ‫اعتمدت‬ ،‫ذلك‬ ‫ولتحقيق‬ ‫العالم‬ ‫في‬ ‫استدامة‬ ‫األكثر‬ ‫المدينة‬ .‫والمياه‬ ‫الطاقة‬ ‫استهالك‬ ‫لتقليل‬ ‫الطاقة‬ : ‫األهم‬ ‫المبدأ‬ ‫الطاقة‬ ‫كفاءة‬
  • 18.
    ‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ ‫اتجاه‬‫في‬ ‫المدينة‬ ‫توجيه‬ ‫تم‬ ،‫الخطية‬ ‫والساحات‬ ‫الحدائق‬ ‫في‬ ‫الهواء‬ ‫حركة‬ ‫تعزيز‬ ‫أجل‬ ‫من‬ ‫بمقدار‬ ‫السائدة‬ ‫الرياح‬ 38 ‫والجانب‬ ،‫الشمال‬ ‫اتجاه‬ ‫من‬ ‫الساعة‬ ‫عقارب‬ ‫اتجاه‬ ‫عكس‬ ‫درجة‬ ‫الناعمة‬ ‫الشمس‬ ‫أشعة‬ ‫على‬ ‫للحصول‬ ‫الشمالي‬ ‫التوجيه‬ Masdar city orientation towards southeast-northwest axis Reference: Wagle,2014 Wind movement at Masdar City Reference: Wagle, 2014, edited by the Researcher ‫الطاقة‬ ‫كفاءة‬ ‫التوجيه‬ ‫الرياح‬ ‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬
  • 19.
    Wind tower Shading ‫الحرارية‬ ‫الراحة‬ ‫الحرارة‬‫درجات‬ ‫في‬ ‫الفرق‬ ‫المقارنة‬ ‫توضح‬ . ‫ظهر‬ُ‫ت‬ ‫مصدر‬ ‫ومدينة‬ ‫أبوظبي‬ ‫بين‬ ‫اإلشعاعية‬ ‫ر‬َّ‫صو‬ُ‫م‬ ،‫أبوظبي‬ ‫في‬ ‫نموذجي‬ ‫شارع‬ ‫صورة‬ ‫بيضاء‬ ٍ‫رياضات‬ ،‫حراري‬ ‫تصوير‬ ‫بكاميرا‬ ‫برودة‬ ‫أكثر‬ ‫مصدر‬ ‫مدينة‬ ‫شوارع‬ ‫بينما‬ ،‫ساخنة‬ ‫بكثير‬ ‫الطاقة‬ ‫كفاءة‬ ‫التوجيه‬ ‫الرياح‬ ‫برج‬ ‫التظليل‬ ‫الحرارية‬ ‫الراحة‬ ‫االنكماش‬ ‫البناء‬ ‫مواد‬ ‫منظر‬ ‫جمالي‬ ‫االبتكار‬ ‫للطاقة‬ ‫االمثل‬ ‫االستخدام‬ ( Abd elrazak,2012 .)
  • 20.
    INNOVATIONS Energy Efficiency Energy Efficiency Orientation Wind tower Shading Thermalcomfort Contraction Materials Landscape Materials There was a great emphasis on choosing the materials and products for Masdar city construction. There was a specific criterion for choosing materials in Masdar city The materials should be: 1- Recycled 2- Locally manufactured and sourced 3- Have low embodied energy properties 4- Low or zero carbon emissions 5- Have high thermal mass 6- Low Volatile organic compound (VOC) content 7- Durable 8- low Maintenance/cleaning requirements. Masdar city is working to minimize waste output during construction phase by reusing and recycling all steel waste, concrete and timber. Wood is segregated and stockpiled for reuse . Steel beside other plastics are collected and sent offsite for recycling. Concrete waste is reused for construction process. Excavated sand is stockpiled for reusing as general backfill. Waste that can’t be recycled will be used as fuel in a future waste-to-energy plant .
  • 21.
    INNOVATIONS Energy Efficiency Energy Efficiency Orientation Wind tower Shading Thermalcomfort Contraction Materials Landscape Contraction 1- 100% sourced timber 2- 90% recycled content aluminum 3- Replace cement with green concrete 4- Water – based type of paints 5- Installing steel instead of reinforcing bars
  • 22.
  • 23.
    INNOVATIONS Water Efficiency Energy Efficiency Rainwater iscollected and collected in the pool - along with water from the water from showers and toilets - for irrigation of the shaded roof garden. Gray water is also used to flush toilets. Black water is used in toilets and kitchens as biofuel for central diesel engines
  • 24.
  • 25.
    INNOVATIONS Outdoor Comfort Energy Efficiency A remarkableaspect of Masdar city is the three “green fingers” or linear parks that traverse the city as illustrated .These parks are oriented to direct the prevailing wind into the city. The green fingers bring cool air into the center of the built environment. They also provide shade and seating areas for residents, workers and visitors. These parks encourage outdoor activities and social interactions and other recreational facilities. In addition, plants and trees in Masdar city are selected from indigenous species t can adapt with the harsh climatic conditions and have low water demand for irrigation Fig. 10 Masdar city Landscape Map Reference: Wagle, 2014 Vertical farming
  • 26.
    INNOVATIONS Outdoor Comfort Energy Efficiency Courtyards andstreet The Masdar institute campus consists of series of streets and courtyards. Each courtyard is designed with a different theme derived from the regional landscape. There is a main “square” is the center of all activities “family square”. This square known as is considered a meeting point featuring cafes’ and services providing the residents and visitors with seating areas and water features providing cooling effects in a water efficient manner
  • 27.
  • 28.
    INNOVATIONS Energy Efficiency Energy Efficiency Energy-Efficient Design Masdarcity main aim is to maximize the usage of renewable energy to fulfill its energy needs. Masdar city depend 100 % on renewable energy to cut carbon emissions and to improve the efficiency of its buildings. Masdar city is using the following technologies Photovoltaics Concentrated solar power - Evacuated tube collectors - Waste to Energy - Geothermal
  • 29.
    03 STRATEGIES AND TECHNIQUES •Traditional application • Passive cooling • Contemporary application
  • 30.
    STRATEGIES AND TECHNIQUES MasdarCity, It's progressive urban planning, it's combines traditional design principles with leading- edge technology. That's because the City incorporates many passive design features which don't require energy to deliver benefits. These features have been used by urban dwellers in the region for millennia.
  • 31.
    STRATEGIES AND TECHNIQUES Traditionalapplication Terracotta walls Masdar City has terracotta walls decorated with arabesque patterns. From a distance, the city looks like a cube. The temperature in the streets is generally 15 to 20 °C cooler than the surrounding desert. The temperature difference is due to Masdar's unique construction. Window shading glass-reinforced concrete balcony ‘screens’ that serve much the same role as traditional Arabic mashrabiya screens. • provide shade • Privacy • Flittering sunlight • cool air passing • Aesthetic aspect
  • 32.
    STRATEGIES AND TECHNIQUES Traditionalapplication Narrow spaces between buildings and colonnades. Buildings are clustered close together to create streets and walkways shielded from the sun. Narrow streets usually no longer than 70 metres. The buildings at the end of these streets create just enough wind turbulence to push air upwards, creating a flushing effect that cools the street.
  • 33.
    STRATEGIES AND TECHNIQUES Traditionalapplication Northeast-southwest orientation of the city street optimizes shading of streets and building walls, and facilitates natural airflow throughout the City. Walk able low-rise construction and easy access to public transportation. Streets and public plazas have been ‘activated’ to encourage people to spend time in them.
  • 34.
    STRATEGIES AND TECHNIQUES Traditionalapplication Wind tower wind tower modelled on traditional Arab designs sucks air from above and pushes a cooling breeze through streets.
  • 35.
    STRATEGIES AND TECHNIQUES Passivecooling Terracotta walls Wind tower Narrow spaces between buildings Northeast-southwest orientation Window shading Narrow streets These strategies combined contribute to the perceived notion that Masdar City's outdoor spaces are much cooler than other parts of Abu Dhabi city.
  • 36.
    STRATEGIES AND TECHNIQUES Contemporaryapplication One of exterior shafts through siemens headquarters. The voids in the massing help reinforce the venturi effect to move the prevailing wind from beneath the building to the roof terrace above -The buildings of the existing core top out around 4 or 5 stories above street level, bringing the added benefit of passive solar shading to the street surface
  • 37.
    STRATEGIES AND TECHNIQUES Contemporaryapplication sunshade panels blocking the most sun, allowing the most interior view, while using the least amount of material and the least amount of structure to hange it. Foster’s metal screen for solar shading inspired by iconography of local culture. air-filled wall panels were designed to reduce the thermal mass of a buildings exterior envelope and reflect the light away
  • 38.
    STRATEGIES AND TECHNIQUES Contemporaryapplication -Masdar City contains a tech park made from recycled standard 40 foot unit shipping containers. -The exterior wood used throughout the city is palmwood, a sustainable hardwood-substitute -There are no light switches or water taps in the city; movement sensors control lighting and water to cut electricity and water consumption by 51 and 55 percent. - recycling and reuse of waste material Containers of tech park. Palmwood in Masdar city
  • 39.
    STRATEGIES AND TECHNIQUES Contemporaryapplication solar panels recycle water, employ rainwater collection schemes, catch condensate and greywater being used for crop irrigation and other purposes. Environmentally friendly transportation solar panels recycle water, employ rainwater collection schemes, catch condensate and greywater being used for crop irrigation and other purposes.
  • 40.
  • 41.
    RENEWABLE ENERGY Solar PVPlant The 10-megawatt (MW) solar array at Masdar City was the largest solar project of its kind in the Middle East when launched in 2009. The facility produces about 17,500 megawatt-hours of clean electricity annually Wind Tower The Masdar City Wind Tower is a contemporary interpretation of the traditional Arabic wind tower, or barjeel. At a height of 45 metres, the tower captures cooler upper-level winds and directs them to the public square at its base. Sensors at the top of the steel structure operate louvres to open in the direction of prevailing winds so as to divert wind down the tower
  • 42.
    RENEWABLE ENERGY Example IRENA HEADQUARTERSIN MASDAR CITY The International Renewable Energy Agency (IRENA) moved to its new Masdar City headquarters in March 2015. The 32,000 m2 complex consists of three interconnected buildings, which work together to conserve energy and water and create shared space. The headquarters complex is a model of sustainable development in IRENA’s host country, the United Arab Emirates. The new, permanent location enables IRENA to lead by example, operating from a building that is a symbol of environmentally conscious design and development and one of the most sustainable in the region. https://www.irena.org/-/media/Files/IRENA/Agency/Factsheet/IRENA_Headquarters_Factsheet.pdf
  • 43.
  • 44.
    LEED Masdar City combinespassive and intelligent design to demonstrate how an urban environment can accommodate denser populations more efficiently. The water and energy demand of the city’s buildings is 40 per cent lower than that of the average building in Abu Dhabi, and each building must meet a minimum 3-Pearl rating according to the Estidama Pearl Building Rating System. Administered by the Abu Dhabi Department of Municipalities and Transport (DMT), a 3-Pearl Estidama rating is comparable to the LEED (Leadership in Energy and Environmental Design) Gold international green building certification. https://www.borgenmagazine.com/masdar-city-focuses-sustainability-excludes-poor/ Each building in Masdar City is constructed with low-carbon cement, utilises 90 per cent recycled aluminium, and is designed to reduce energy and water consumption by at least 40 per cent compared with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards. These criteria are set in accordance with the Leadership in Energy and Environmental Design (LEED) certification and the UAE’s Estidama Pearl Rating System, which is administered by Abu Dhabi’s DMT.
  • 45.
    LEED The Siemens Building TheSiemens Building is a LEED Platinum-certified, high-performance office building, whose unmistakable exterior façade has been designed like a ‘box within a box’. The inner ‘box’ is the highly insulated, airtight wall that provides maximum insulation. Surrounding this is the ‘outer’ box comprised of a lightweight aluminium external shading system featuring fins of varying forms. These prevent excess solar heat from reaching the inner ‘box’ and warming the building’s interiors, while maximising views and daylight. The building, which is the company’s Middle East headquarters, ‘floats’ above and shades a public plaza, whose funnel shape accelerates prevailing winds underneath the building. This flushes hot air out of the surrounding public spaces using natural air-flow dynamics. The atriums draw up the warm ground-level air from the building’s plaza and expel it, allowing natural daylight to permeate the interior office spaces. Smart metering systems are deployed to monitor energy and water use https://www.arch2o.com/siemens-hq-masdar-city-sheppard-robson/
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
    SUMMARY To achieve sustainability,it’s used strategies that are commensurate with the nature of the place, such as the traditional strategies that are inspired by the history of the place and modern strategies commensurate with the development of the world. The world’s most sustainable eco-city, Embarked on a journey 2008, hope done by 2030 - Based on the criteria that we mentioned, Masdar City got the LEED Gold international green building certification - Renewable energies were used to reach the intended goals of building this city -Human center of the design process -Environment is a Fixing element -Adapt the design to meet human needs commensurate with the availability in the environment zero carbon city achieving by 7 sustainability principles
  • 54.
  • 55.
    OUR OPINION Masdar Cityembodies an amazing approach in how to preserve the region’s culture. Adhering to cultures does not mean going back, but rather means using our culture to advance and reach better ideas using local materials and developing old ideas that formed solutions for buildings without using non-renewable energy resources. So we preserve the environment and culture and build civilized cities suitable for life in a better way for us and for future generations after us, and better for the environment.
  • 56.
  • 57.
    REFERENCES • https://masdar.ae/en/masdar-city/plan-yourvisit/visitor-information • https://www.slideshare.net/karokawa94/masdarcity •file:///C:/Users/Lenovo/Downloads/masdar_city_visitors_map.pdf • https://masdar.ae/en/masdar-city • https://www.archdaily.com/517456/inside-masdar-city?ad_source=search&ad_medium=search_result_all • https://masdarcity.ae/ • https://transsolar.com/projects/abu-dhabi-masterplan-masdar-city • https://www.greenchipstocks.com/articles/dubai-and-masdar-city-a-study-in-contrasts/78355 • https://www.archdaily.com/539213/siemens-hq-in-masdar-city-sheppard-robson?ad_medium=gallery • https://www.archdaily.com/91228/masdar-institute-foster-partners?ad_source=search&ad_medium=search_result_all • https://www.greenprophet.com/2012/02/siemens-headquarters-masdar-mipim/ • https://www.arch2o.com/siemens-hq-masdar-city-sheppard-robson/ • https://www.irena.org/-/media/Files/IRENA/Agency/Factsheet/IRENA_Headquarters_Factsheet.pdf • https://www.slideshare.net/JattinGarg/masdar-city-33257093 • https://www.slideshare.net/webgoddesscathy/masdar-city-overview-toronto-sept2009 • https://www.slideshare.net/nurulwahidah54/masdar-city-23946285?qid=80962fe0-acbb-49fa-a229-03d90c3b9b14&v=&b=&from_search=4 • https://www.slideshare.net/Nomadaid/exploring-masdarcitysitetourbooklet?qid=80962fe0-acbb-49fa-a229-03d90c3b9b14&v=&b=&from_search=5 • https://digitalcommons.bau.edu.lb/cgi/viewcontent.cgi?article=1053&context=hwbjournal • https://www.urbanslate.com/viii

Editor's Notes

  • #4 تخيل مدينة تستيقظ معك، تفهم احتياجاتك، وتوفر لك الطاقة والمياه والوقت... مدينة تتحدث بلغة البيانات وتتغذى على الطاقة الشمسية. أليست هذه مدينة من الخيال؟ بل هي واقع بدأ يتحقق في قلب الصحراء... في أبو ظبي.