Development of a cellulose-based insulating composite material for green buildings: Case of treated organic waste (paper, cardboard, hash)
Autor: | Mohammed Ezzine, Naoual Belouaggadia, Abdeslam Elbouari, Ahmed Ouargui |
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Rok vydání: | 2018 |
Předmět: |
Work (thermodynamics)
Materials science business.industry Composite number cardboard 020101 civil engineering 02 engineering and technology Energy consumption Biodegradable waste Masonry 021001 nanoscience & nanotechnology 0201 civil engineering Compressive strength Thermal conductivity visual_art visual_art.visual_art_medium Composite material 0210 nano-technology business |
Zdroj: | IOP Conference Series: Materials Science and Engineering. 353:012018 |
ISSN: | 1757-899X 1757-8981 |
DOI: | 10.1088/1757-899x/353/1/012018 |
Popis: | Buildings are responsible for 36% of the final energy consumption in Morocco [1-2], and a reduction of this energy consumption of buildings is a priority for the kingdom in order to reach its energy saving goals. One of the most effective actions to reduce energy consumption is the selection and development of innovative and efficient building materials [3]. In this work, we present an experimental study of the effect of adding treated organic waste (paper, cardboard, hash) on mechanical and thermal properties of cement and clay bricks. Thermal conductivity, specific heat and mechanical resistance were investigated in terms of content and size additives. Soaking time and drying temperature were also taken into account. The results reveal that thermal conductivity decreases as well in the case of the paper-cement mixture as that of the paper-clay and seems to stabilize around 40%. In the case of the composite paper-cement, it is found that, for an additives quantity exceeding 15%, the compressive strength exceeds the standard for the hollow non-load bearing masonry. However, the case of paper-clay mixture seems to give more interesting results, related to the compressive strength, for a mass composition of 15% in paper. Given the positive results achieved, it seems possible to use these composites for the construction of walls, ceilings and roofs of housing while minimizing the energy consumption of the building. |
Databáze: | OpenAIRE |
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