Sustainability in Building Structures: Optimization, Strengthening and Rehabilitation

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Structures".

Deadline for manuscript submissions: 31 May 2024 | Viewed by 625

Special Issue Editor


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Guest Editor
State Key Laboratory of Coastal and Offshore Engineering, School of Civil Engineering, Dalian University of Technology, Dalian 116024, China
Interests: structural analysis; reinforced concrete; structural engineering; earthquake engineering

Special Issue Information

Dear Colleagues,

The built environment is the area of human activities that uses the most energy and resources. With climate change threatening ecosystems, biodiversity, and human life, research on energy-efficient structures has become critical. In recent decades, numerous structures and transport infrastructure projects have been built and are now increasingly unsustainable due to various factors. The optimization of these building structures is a measure of economic and environmental improvement. This Special Issue invites high-quality research studies on sustainability in building structures, including optimization, strengthening, and rehabilitation. Related innovative research articles focused on the sustainability of the construction of buildings and transportation infrastructure are also welcomed. Both experimental and modeling studies will be considered. Submitted studies must clearly identify their novelty and contribution to the state of the art.

Dr. Xue Zhang
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 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

  • seismic performance
  • sustainability
  • confinement
  • reinforced concrete
  • structural health monitoring

Published Papers (1 paper)

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Research

23 pages, 7293 KiB  
Article
Comprehensive Analysis of Ferrocement-Strengthened Reinforced Concrete Beam
by Darko Živković, Predrag Blagojević, Danijel Kukaras, Radovan Cvetković and Slobodan Ranković
Buildings 2024, 14(4), 1082; https://doi.org/10.3390/buildings14041082 - 12 Apr 2024
Viewed by 359
Abstract
Starting with the premise that the choice of the optimal method for strengthening reinforced concrete (RC) structures is a complex task and that ferrocement strengthening is comparable to other advanced strengthening technologies due to its cost-effectiveness, ease of construction, and durability, this paper [...] Read more.
Starting with the premise that the choice of the optimal method for strengthening reinforced concrete (RC) structures is a complex task and that ferrocement strengthening is comparable to other advanced strengthening technologies due to its cost-effectiveness, ease of construction, and durability, this paper presents a comparative study of the flexural bearing capacity of RC beams strengthened with ferrocement strips applied by gluing. An overview of the life cycle assessment (LCA) based on embodied energy or CO2 is presented in the introduction, based on the existing literature review. The research includes tests of 15 RC beams of identical cross-sections (150/250 mm) and a span of 3000 mm. Strengthening was conducted by applying four types of ferrocement strips (different widths and wire mesh layers). Two factors were examined: the verification of the comprehensive FEM numerical model against the experimental results and the applicability of existing simplified calculation methods for sufficiently accurate results which could be used in regular practice. The results show that the failure forces obtained from numerical models and experimental models differ by no more than 3.94%. The increase in the bearing capacity of the strengthened models is up to 21.4%. The transformed area method for the cracked section showed good results when compared to the FEM and experimental models. The analytically calculated failure force is contingent upon the partial factor for variable action, which was explored within the 1.5–1.7 range. Full article
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