Advanced Studies in Cement-Based Materials

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Materials, and Repair & Renovation".

Deadline for manuscript submissions: 20 October 2025 | Viewed by 642

Special Issue Editor


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Guest Editor
Civil Engineering Program, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-611, RJ, Brazil
Interests: cement chemistry; materials science; nanotechnology applied to construction materials; digitalized construction; sustainability and environmental impact of cement-based composites

Special Issue Information

Dear Colleagues,

The construction industry is undergoing a transformative shift driven by advancements in material science, digital fabrication, and sustainability. This Special Issue explores cutting-edge research on novel cement-based materials and technologies that enhance efficiency, durability, and environmental responsibility in construction. Key topics include advanced materials for digital construction and 3D printing, which enable complex geometries, optimized material usage, and automated production. Nanotechnology applications in cement-based materials are also featured, offering insights into improved mechanical properties, durability, and self-healing capabilities. Additionally, this Special Issue highlights novel alternative binders that reduce reliance on traditional Portland cement, contributing to lower carbon emissions. A major focus is given to the utilization of industrial residues and waste materials in construction, promoting circular economy principles and resource efficiency. This Issue also explores intelligent cement-based materials with self-sensing, self-repairing, and adaptive properties, paving the way for smart infrastructure. Lastly, research on thermally efficient cement-based materials addresses the growing demand for energy-efficient buildings through enhanced insulation and thermal regulation.

In this context, this Special Issue is focused on but not limited to the following topics:

  • Advanced materials for digital construction and 3D printing;
  • Nanotechnology applied to cement-based materials;
  • Novel alternative binders;
  • Usage of residues in efficient construction materials;
  • Cement-based intelligent construction materials;
  • Cement-based materials for thermal efficiency.

Dr. Oscar Aurelio Mendoza Reales
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. Buildings 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 2600 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

  • cement-based material
  • 3D printing concrete
  • nanostructured concrete
  • residue upcycling
  • alternative binders
  • sustainable construction

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Published Papers (1 paper)

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Research

21 pages, 7905 KiB  
Article
Rheological and Environmental Implications of Recycled Concrete Powder as Filler in Concrete 3D Printing
by Tiago Canavarro Cavalcante, Romildo Dias Toledo Filho and Oscar Aurelio Mendoza Reales
Buildings 2025, 15(8), 1280; https://doi.org/10.3390/buildings15081280 - 14 Apr 2025
Viewed by 388
Abstract
3D printing with concrete has been accounted as a foremost strategy to mitigate low productivity, workforce shortage, and high waste generation in the construction industry. However, substantial environmental impacts related to high cement content in printable mixtures have received minor concern so far. [...] Read more.
3D printing with concrete has been accounted as a foremost strategy to mitigate low productivity, workforce shortage, and high waste generation in the construction industry. However, substantial environmental impacts related to high cement content in printable mixtures have received minor concern so far. An interesting prospect is the use of recycled concrete powders (RCP) to decrease cement content through their fineness and high specific surface area, which can potentially enhance rheological properties for 3D printing. However, their effects on cementitious mixtures greatly depend on their origin. This research investigated two distinct RCPs to replace 50% of Portland cement in pastes. On cementitious pastes, rotational rheometry, isothermal calorimetry, and a Life Cycle Inventory assessment were conducted. Printability tests on mortars evaluated the effects of RCP on extrudability and buildability. The results showed intensified early hydration for RCP pastes and up to a three-fold increase in static yield stress and higher dynamic yield stresses, regardless of origin. The viscosity of RCP pastes varied in relation to packing density. Extrudability and buildability can be compromised using RCP due to higher yield stress. The LCI assessment indicated a potential decrease of up to 62% in CO2 emissions using RCPs. Therefore, if adequate rheological adjustments are employed in the mix design of RCP mixtures, this material emerges as a feasible strategy to formulate 3D printable mixtures with a lower environmental footprint. Full article
(This article belongs to the Special Issue Advanced Studies in Cement-Based Materials)
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