Decreasing CO2Emissions and Embodied Energy during the Construction Phase Using Sustainable Building Materials

2010 ◽  
Vol 1 (2) ◽  
pp. 115-120 ◽  
Author(s):  
Yasmeen Saadah ◽  
Bassam AbuHijleh
Keyword(s):  
Building Materials ◽  
Embodied Energy ◽  
Sustainable Building ◽  
Sustainable Building Materials

Low Embodied Energy Sustainable Building Materials and Technologies

2015 ◽  
Vol 650 ◽  
pp. 13-20
Author(s):  
Ashok Kumar ◽  
P.S. Chani ◽  
Rajesh Deoliya
Keyword(s):  
Construction Industry ◽  
Building Materials ◽  
Embodied Energy ◽  
Energy Materials ◽  
Sustainable Building ◽  
Comprehensive Literature Review ◽  
Construction Techniques ◽  
The World ◽  
New Buildings ◽  
Sustainable Building Materials

Construction industry is one of the largest consumers of the natural resources and responsible for substantial amount of CO2emission in the world. The purpose of this paper is to carry out comprehensive literature review on the low embodied energy materials and techniques used in the existing and / or new buildings in India. The paper also compares the conventional building materials and techniques, with alternative ones to assess their superiority. An investigation into the energy consumed by the building materials and techniques is computed to find out the embodied energy requirements to prove superiority of innovative construction techniques over traditional materials.

scholarly journals Measuring perception about sustainability of building materials in Kosovo

Facilities ◽  
2017 ◽  
Vol 35 (7/8) ◽  
pp. 436-461 ◽  
Author(s):  
Visar Hoxha ◽  
Tore Haugen ◽  
Svein Bjorberg
Keyword(s):  
Construction Industry ◽  
Building Materials ◽  
Selection Process ◽  
Embodied Energy ◽  
Materials Selection ◽  
Sustainable Building ◽  
Content Type ◽  
Low Energy Consumption ◽  
Selection Of ◽  
Sustainable Building Materials

PurposeThe purpose of this paper is to develop the empirically tested framework about the knowledge and perception about sustainability of building materials in Prishtina, Kosovo from the perspective of users, construction industry and facility managers. Design/methodology/approachA survey of representative sections of the population was designed and carried out in the capital city of Kosovo to determine the knowledge and perception of the population about the sustainability of building materials and to determine the main criteria of selection of sustainable building materials. The study may be used as guidelines for sustainable real estate developers in Prishtina during the materials selection process. Qualitative interviews were conducted with architects, consulting engineering companies, construction companies and facility managers from the region of Prishtina with open-ended questions also being used. FindingsResults of quantitative research find that embodied energy, durability and low energy consumption are used as key criteria that influence the materials selection process on the part of users. The results of the cross-case analysis of qualitative measure the perceptions of construction industry and facility managers, according to which durability to a large degree is the main criterion for selection of sustainable building materials followed by embodied energy and low energy consumption. Research limitations/implicationsThe study of measurement of level of knowledge and perception about sustainability of building materials in Kosovo focuses only on one pilot city; hence, further research is needed throughout Kosovo to validate the empirically tested tool within other geographical settings in Kosovo. Originality/valueThis survey represents the first quantification of knowledge and perception regarding the sustainability of building materials among users, construction sector and facility managers.

scholarly journals Determinants of sustainable building materials (SBM) selection on construction projects

2021 ◽  
Vol 11 (2) ◽  
pp. 166-194
Author(s):  
Emmanuel Chidiebere Eze ◽  
◽  
Rex Asibuodu Ugulu ◽  
Onyealilam Peter Onyeagam ◽  
Desoji Anthony Adegboyega ◽  
...  
Keyword(s):  
Construction Projects ◽  
Building Materials ◽  
Green Building ◽  
Embodied Energy ◽  
Snowball Sampling ◽  
Materials Selection ◽  
Sustainable Building ◽  
Green Building Materials ◽  
The Impact ◽  
Sustainable Building Materials

The complexity and fragmented nature and the multiple stakeholders in the construction industry often make it difficult to come up with a firm decision regarding sustainable building materials selection. The wrong choice could negatively impact the project objective and performance outcome. This study assessed the critical factor influencing the choice of sustainable building materials (SBM) selection on construction projects in the Southeast geopolitical zone of Nigeria. Data were collected using a well-structured questionnaire, non-probability (purposive and snowball) sampling techniques, and an internet-mediated survey. Data analyses were carried out using the appropriate descriptive and inferential statistical tools and exploratory factor analysis (EFA). The study revealed recycled plastic, natural clay and mud, stone, bricks and tile, cellulose, stray bales, grasses, limestone, and wood timber, are the commonly used sustainable building materials. Also, their level of awareness is high while their adoption is moderate. EFA revealed that the major clusters of determinants of the choice of green building materials are: emissions minimisation, low running cost and reusability, low thermal and energy consumption efficiency, low cost and high health and safety consideration and waste minimisation. The key factors influencing the choice of sustainable building materials selection in construction are: reducing greenhouse gas emissions from buildings, materially embodied energy cost, operating and maintenance costs, non-toxic or low toxic emissions generated by the products/materials, recyclability of the building materials, availability of the technical skills, renewable (reusable) properties, inhibiting the impact of buildings on the environment, safety and health of the occupants, and appearance and aesthetic. It is recommended that consideration be given to these factors in selecting sustainable/green building materials in the designs and specifications of construction projects.

scholarly journals Magnesium Oxybromides MOB-318 and MOB-518: Brominated Analogues of Magnesium Oxychlorides

2020 ◽  
Vol 10 (11) ◽  
pp. 4032
Author(s):  
Anna-Marie Lauermannová ◽  
Michal Lojka ◽  
Filip Antončík ◽  
David Sedmidubský ◽  
Milena Pavlíková ◽  
...  
Keyword(s):  
Building Materials ◽  
Simultaneous Thermal Analysis ◽  
Heating Process ◽  
X Ray Diffraction ◽  
Sustainable Building ◽  
X Ray ◽  
Environmentally Sustainable ◽  
Transmission Electron ◽  
Magnesium Oxychloride ◽  
Sustainable Building Materials

The search for environmentally sustainable building materials is currently experiencing significant expansion. It is increasingly important to find new materials or reintroduce those that have been set aside to find a good replacement for Portland cement, which is widely used despite being environmentally insufficient and energy-intensive. Magnesium oxybromides, analogues to well-known magnesium oxychloride cements, fit both categories of new and reintroduced materials. In this contribution, two magnesium oxybromide phases were prepared and thoroughly analyzed. The stoichiometries of the prepared phases were 5Mg(OH)2∙MgBr2∙8H2O and 3Mg(OH)2∙MgBr2∙8H2O. The phase analysis was determined using X-ray diffraction. The morphology was analyzed with scanning and transmission electron microscopy. The chemical composition was studied using X-ray fluorescence and energy dispersive spectroscopy. Fourier transform infrared spectroscopy was also used. The thermal stability and the mechanism of the release of gasses linked to the heating process, such as water and hydrobromic acid evaporation, were analyzed using simultaneous thermal analysis combined with mass spectroscopy. The obtained results were compared with the data available for magnesium oxychlorides.

Sustainable Building Materials for Energy Efficiency

2018 ◽  
Author(s):  
Neeti Garg ◽  
Ashwani Kumar ◽  
Satish Pipralia ◽  
Parveen Kumar
Keyword(s):  
Energy Efficiency ◽  
Building Materials ◽  
Sustainable Building ◽  
Sustainable Building Materials

scholarly journals ‘Materials as a Design Tool’ Design Philosophy Applied in Three Innovative Research Pavilions Out of Sustainable Building Materials with Controlled End-Of-Life Scenarios

Buildings ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 64 ◽  
Author(s):  
Hanaa Dahy
Keyword(s):  
End Of Life ◽  
Case Studies ◽  
Design Process ◽  
Building Materials ◽  
Digital Fabrication ◽  
Life Cycles ◽  
Sustainable Building ◽  
Design Philosophy ◽  
Main Input ◽  
Sustainable Building Materials

Choosing building materials is usually the stage that follows design in the architectural design process, and is rarely used as a main input and driver for the design of the whole building’s geometries or structures. As an approach to have control over the environmental impact of the applied building materials and their after-use scenarios, an approach has been initiated by the author through a series of research studies, architectural built prototypes, and green material developments. This paper illustrates how sustainable building materials can be a main input in the design process, and how digital fabrication technologies can enable variable controlling strategies over the green materials’ properties, enabling adjustable innovative building spaces with new architectural typologies, aesthetic values, and controlled martial life cycles. Through this, a new type of design philosophy by means of applying sustainable building materials with closed life cycles is created. In this paper, three case studies of research pavilions are illustrated. The pavilions were prefabricated and constructed from newly developed sustainable building materials. The applied materials varied between structural and non-structural building materials, where each had a controlled end-of-life scenario. The application of the bio-based building materials was set as an initial design phase, and the architects here participated within two disciplines: once as designers, and additionally as green building material developers. In all three case studies, Design for Deconstruction (DfD) strategies were applied in different manners, encouraging architects to further follow such suggested approaches.

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