Advances in Cementitious Composites for Sustainable Buildings

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

Deadline for manuscript submissions: closed (15 April 2021) | Viewed by 2941

Special Issue Editors


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Guest Editor
Department of Architecture and Civil Engineering, University of Bath, Somerset, UK
Interests: bacteria-based self-healing concrete; self-sensing concrete using graphene and other sensors; electrically conductive concrete; nanotechnology enhanced concrete; recycled aggregates; low-carbon cements; geopolymers
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Guest Editor
The Ministry of Culture, General Directorate of Restoration of Medieval & Post-medieval Monuments, Athens, Greece & Hellenic Army Academy, Department of Mathematics and Engineering Sciences, Evelpidon Avenue, 166 72, Vari, Attika, Greece
Interests: Construction Materials; Structural Analysis; Earthquake Engineering; Structural Dynamics; Nonlinear Analysis; Concrete Technologies; Civil Engineering Materials; Construction; Building Materials; Civil Engineering
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Developments in composites have revolutionized our building materials since the dawn of construction. In recent years, significant developments have occurred in cementitious composites that have been realized via the incorporation of nano-sized particles, integration of living tissue (mycelium, bacteria, etc.), addition of electronics, and advances in graphene. These developments have led to cementitious composites with engineered properties including biomimicry (self-cleaning, self-healing), improved flexibility and strength, energy-harvesting, self-sensing, and diagnosis potential. Breakthroughs in the use of lower primary material usage (reduced cement content), recycled materials, fatigue-resistant materials (under cycles of freezing and thawing or wetting and drying), and quicker setting and hardening cementitious composites have extended the limits of the industrial applications and opened new horizons in research. New testing techniques and methodologies have been proposed. Special cementitious building materials incorporating bio-based recycled materials, cotton, hemp, and other natural or synthetic fibres have been implemented in formulations to produce more sustainable and more durable building materials and subsequently safer buildings. This Special Issue celebrates these advances.

Prof. Dr. Kevin A. Paine
Dr. Styliani Papatzani
Guest Editors

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 monthly 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

  • composite
  • construction materials
  • concrete technologies
  • civil engineering materials
  • recycled materials
  • fatigue resistant materials

Published Papers (1 paper)

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Research

21 pages, 5917 KiB  
Article
Constitutive Model of Uniaxial Compressive Behavior for Roller-Compacted Concrete Using Coal Bottom Ash Entirely as Fine Aggregate
by Yu Li, Li Li and Vivek Bindiganavile
Buildings 2021, 11(5), 191; https://0-doi-org.brum.beds.ac.uk/10.3390/buildings11050191 - 02 May 2021
Cited by 5 | Viewed by 2284
Abstract
Coal bottom ash (CBA) is one of the by-products that can be employed as fine aggregate to replace natural sand in concrete. Owing to the very low water demand, roller-compacted concrete (RCC) has the potential to use CBA as fine aggregate at a [...] Read more.
Coal bottom ash (CBA) is one of the by-products that can be employed as fine aggregate to replace natural sand in concrete. Owing to the very low water demand, roller-compacted concrete (RCC) has the potential to use CBA as fine aggregate at a high proportion. However, little research about RCC using CBA entirely as fine aggregate has been conducted. In this study, the uniaxial compressive strength, deformation, stress–strain curves, and splitting tensile strength of CBA-containing RCC (CBA RCC) were studied to bridge this gap. The compressive strength, elasticity modulus, and splitting tensile strength of all mixtures decreased with increasing CBA content. The relationship between compressive strength and splitting tensile strength of CBA RCC was proposed, which is very close to that recommended by the CEB-FIP code. The uniaxial compressive constitutive model based on the continuum damage theory can well illustrate the stress–strain relationship of CBA RCC. The growth process of damage variable demonstrates the hybrid effect of coarse aggregate, cement, and compacting load on delaying damage under uniaxial compression. The theoretical formula can also accurately illustrate the stress–strain curves of RCC presented in the literature studies. Full article
(This article belongs to the Special Issue Advances in Cementitious Composites for Sustainable Buildings)
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