Nanotechnology for Energy Efficient Building Materials: Embodied Energy for the Cement Based Building Materials
| المصدر: | مجلة التصميم الدولية |
|---|---|
| الناشر: | الجمعية العلمية للمصممين |
| المؤلف الرئيسي: | Elbony, Fatma Ahmed (مؤلف) |
| مؤلفين آخرين: | Gad, Sami Sedhom (Co-Author) |
| المجلد/العدد: | مج12, ع4 |
| محكمة: | نعم |
| الدولة: |
مصر |
| التاريخ الميلادي: |
2022
|
| الشهر: | أغسطس |
| الصفحات: | 273 - 286 |
| DOI: |
10.21608/idj.2022.134733.1044 |
| ISSN: |
2090-9632 |
| رقم MD: | 1313056 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | الإنجليزية |
| قواعد المعلومات: | HumanIndex |
| مواضيع: | |
| كلمات المؤلف المفتاحية: |
Building Materials | Cement Based Materials | Embodied Energy | Environmental Impacts | Nanotechnology
|
| رابط المحتوى: |
عدد مرات التحميل
3
| المستخلص: |
In the context of increasing the need to advance more energy efficiency in buildings, embodied energy for building materials consideration increasingly significant. Embodied energy of building materials represent an important proportion of the whole energy consumed in the building through its lifecycle. Cement as a key binder in concrete, is an energy-intensive substance and one of the biggest carbon dioxide producers in the environment. Nanotechnology is a great scientific progress which promises a great reduction in energy and use less raw materials. The main aim of this review paper is to present a state-of-the-art potential contribution of nanotechnology to reduce the embodied energy of the cement-based building materials whether through the manufacture process; (Initial embodied energy) or by increasing the durability of concrete which associated to its life cycle; (Recurrent embodied energy). Therefore the paper firstly, presents a literature review of the concept of energy efficiency of building materials, with respect to the embodied energy of cement based building materials, highlighting the production energy and the durability of the materials; then reviews the cement based building material (concrete); and finally discusses comparatively between the conventional and the nano cement based materials, the implications of using nanotechnology on the cementitious materials’ embodied energy. Literature review showed that, nanotechnology can reduce embodied energy in two ways: first; incorporating nanomaterials such as zinc oxide nano-powder into the cement row mix, resulting in a reduction in both production energy used (initial embodied energy) and greenhouse gases emissions, and second; using nanotechnology helps in the production of more durable cement-based materials which contributes to lower building maintenance (Recurring Embodied Energy) |
|---|---|
| ISSN: |
2090-9632 |
عناصر مشابهة
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بواسطة: Elbony, Fatma Ahmed منشور: (2021) -
An Approach to the Study of Building Materials in Terms of their Embodied Energy: The Case of Jordan
بواسطة: الأسمر، رهام حسين محمود منشور: (2019) -
Sustainable Buildings: Nanotechnology as an Approach to Increase Building and Material Efficiency: a Case of Buildings in Jordan
بواسطة: ياسين، لينا سليمان منشور: (2015) -
Applications of Nanotechnology
بواسطة: Al Anazi, Mohammed M. منشور: (2008)
