Advances in Low-Carbon Buildings

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Energy, Physics, Environment, and Systems".

Deadline for manuscript submissions: 10 June 2024 | Viewed by 910

Special Issue Editors


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Guest Editor
College of Transportation Engineering, Nanjing University of Technology, Nanjing 211816, China
Interests: resource utilization of solid wastes in engineering practices; new green carbon-negative alkali-activated gel materials; CO2 capture and adsorption in construction materials; CO2 curing technology

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Guest Editor
College of Mechanics and Materials, Hohai University, Nanjing 210024, China
Interests: low-carbon cementitious materials; solid-waste recycling; photocatalytic cement-based materials
Department of Civil and Environmental Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada
Interests: sustainable materials for geotechnical engineering; carbon storage; low-carbon foundations; seismic analysis of structures in carbon-free engineering

Special Issue Information

Dear Colleagues,

Excessive carbon emissions lead to global warming and extreme weather, threatening the safety of human beings. Meanwhile, the energy supply chain crisis is constantly challenging the lifeline of global economic sustainable development, especially after the COVID-19 pandemic. To this end, many countries, cities, and large international enterprises have made carbon neutrality commitments and taken action to fulfill the requirements of the Paris Climate Agreement and promote the transformation of their energy-consumption structure. The construction industry is an important creator of carbon emissions. Both the production of engineering materials and the consumption of fossil fuels can release massive amounts of carbon dioxide. It is essential to promote the green transformation of the traditional building materials industry, deepen and accelerate energy conservation and emission reduction, and help achieve carbon neutrality in the future. Green building and green construction are not only an environmental problem but also an opportunity for the construction industry. New challenges are present in the application and evaluation of carbon capture and storage in civil engineering, i.e., CO2 capture and adsorption in construction materials, CO2 curing technology, carbonation treatment, the analysis of carbon sink, and carbon capture and storage in civil construction. Innovative theories, insights, and data on low-carbon or carbon-negative theoretical and technological applications are thus highly anticipated by the whole world.

In light of these considerations, this Special Issue intends to provide researchers worldwide with a forum to share their research outcomes and report recent advancements in Advances in Low-Carbon Buildings. We hope this Special Issue will provide a timely overview of the recent case histories, theoretical advances, laboratory and field testing, and design methods. Original contributions containing fundamental and applied research, case studies, or the state of the art are encouraged for submission.

Dr. Shengnian Wang
Dr. Mingzhi Guo
Dr. Yue Li
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

  • new green engineering materials
  • carbon capture and storage
  • CO2 curing technology
  • carbonation treatment
  • analysis of carbon sink

Published Papers (1 paper)

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Research

15 pages, 4143 KiB  
Article
Stabilization of Fluidic Silty Sands with Cement and Steel Slag
by Leilei Gu, Xianjun Deng, Mei Zhang, Shengnian Wang, Bin Li and Jiufa Ji
Buildings 2023, 13(11), 2705; https://doi.org/10.3390/buildings13112705 - 26 Oct 2023
Viewed by 592
Abstract
Fluidic silty sand is often difficult to use directly in engineering construction because of its low strength and plasticity index. This study employed steel slag to replace part of the cement in silty sand stabilization to broaden the feasibility of resource recycling and [...] Read more.
Fluidic silty sand is often difficult to use directly in engineering construction because of its low strength and plasticity index. This study employed steel slag to replace part of the cement in silty sand stabilization to broaden the feasibility of resource recycling and to reduce the construction cost and carbon emissions in engineering practices. A series of indoor tests investigated the influences of the cement/steel slag ratio, initial water content, curing age, and temperature on the compressive strength of cement- and steel slag-stabilized fluidic silty sands (CSFSSs). Their stabilization mechanism was discussed via microstructural observation and spectral analysis. The results showed that the most economical cement/steel slag ratio could be 9:6, saving 40% of cement and not changing with the initial water content. The compressive strength of the CSFSSs decreased with the initial water content and increased rapidly and then slowly over the curing age. The curing temperature had a positive impact on their strength growth. The microstructure characteristics and spectral analysis showed that adding steel slag indeed affected the formation of gels in the cement-stabilized fluidic silty sands. This study could reference the application of CSFSSs in engineering practices. Full article
(This article belongs to the Special Issue Advances in Low-Carbon Buildings)
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