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Construction Technology and Materials: Life Cycle Assessment and Recycling

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Green Building".

Deadline for manuscript submissions: 31 May 2024 | Viewed by 776

Special Issue Editor


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Guest Editor
Laboratory of Building Materials, School of Civil Engineering, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
Interests: building materials; life cycle assessment; exploitation of waste materials in constructions; energy efficiency
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

According to relevant statistics, the construction sector is globally responsible for the 50% of carbon emissions, 30-40% of natural resources consumption and 50% of total solid waste. The environmental impact, in combination with the energy crisis, induce the development of sustainable building materials with a low footprint. The initiatives for a Greener Europe, as well as the Green Deal policies, are aimed towards this direction, promoting environmentally friendly materials and structures.

A circular economy in construction focuses in reducing the consumption of natural and energy resources, providing sustainable solutions towards recycling and reuse and retaining the value and utility of products. This is opposed to the current linear system of the construction industry, where all phases of the value chain consume finite resources, causing environmental impacts.

Sustainability, on the other hand, concerns a diachronic principle of construction applied in architectural assets from ancient times until today. Natural resources, energy and cost saving during construction and throughout the life cycle of buildings are of primary interest.  To this extent, maintenance and repair strategies, applied both in historic and contemporary structures, are also significant aspects to be taken into account.

The Special Issue entitled ‘Construction Technology and Materials: Life Cycle Assessment and Recycling’ tackles the following topics, concerning both traditional and modern materials:

  • Building materials and sustainability in constructions;
  • Life cycle assessment of building materials;
  • Natural resources and energy savings;
  • Exploitation of recycled and waste materials in constructions;
  • Innovative building materials with low footprint and environmental benefits;
  • Green building materials;
  • Circular economy and sustainable practices.

The Special Issue invites reviews, original research articles and state of the art contributions dealing with the above mentioned axes, in order to envisage the key parameters influencing durability, energy efficiency and performance requirements of constructional materials, under the prism of Sustainability.

I look forward to receiving your contributions.

Dr. Vasiliki Pachta
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • sustainable building materials
  • natural resources and energy savings
  • life cycle assessment
  • recycling
  • reuse
  • waste materials
  • circular economy

Published Papers (1 paper)

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Research

15 pages, 4853 KiB  
Article
Experimental Study on the Effect of Date Palm Powder on the Thermal and Physico-Mechanical Properties of Gypsum Mortars
by Mohamed Aymen Kethiri, Noureddine Belghar, Mourad Chikhi, Yousra Boutera, Charafeddine Beldjani and Cristina Tedeschi
Sustainability 2024, 16(7), 3015; https://doi.org/10.3390/su16073015 - 04 Apr 2024
Viewed by 557
Abstract
Date palm leaves have been diachronically applied in building materials in the Middle East and North Africa (MENA) region, so as to enhance specific properties, such as volume stability and strength. This research work concerns an experimental study on the impact of date [...] Read more.
Date palm leaves have been diachronically applied in building materials in the Middle East and North Africa (MENA) region, so as to enhance specific properties, such as volume stability and strength. This research work concerns an experimental study on the impact of date palm leaflet powder (DPLP) on the thermal and physico-mechanical properties of gypsum mortars. A series of mortar compositions were prepared with different proportions of DPLP (0, 1, 3, and 5% w/w of binder) and variant particle size (0.5, 1, and 1.5 mm). The results showed that the mortars containing DPLP exhibited significant changes in their properties due to variations in DPLP concentration and particle size. Increased DPLP led to lower density, higher porosity, and water absorption rate, whereas mechanical strength and thermal conductivity were decreased according to the DPLP proportion and size. This research provides valuable insights into the use of sustainable and renewable building materials, highlighting the benefits of exploiting agricultural waste in the constructional sector. The findings lay the groundwork for future research and innovation in environmentally friendly construction technologies. Full article
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