Special Issue “2nd Edition of Trends in Sustainable Buildings and Infrastructure”

High visibility: indexed by the Science Citation Index Expanded, the Social Sciences Citation Index (Web of Science) and other databases. Impact Factor: 3.390 (2020)

JCR category rank: Q1: Public, Environmental & Occupational Health (SSCI) | Q2: Public, Environmental & Occupational Health (SCIE) | Q2: Environmental Sciences (SCIE)

Special Issue “2nd Edition of Trends in Sustainable Buildings and Infrastructure”

A special issue of International Journal of Environmental Research and Public Health (ISSN 1660-4601).

Deadline for manuscript submissions: 30 September 2022.

Special Issue Editors

Guest Editor

Prof. Dr. Víctor Yepes
Concrete Science and Technology Institute (ICITECH), Department of Construction Engineering and Civil Engineering Projects, Universitat Politècnica de València Valencia, Spain
Interests: multiobjective optimization; structures optimization; lifecycle assessment; social sustainability of infrastructures; reliability-based maintenance optimization; optimization and decision-making under uncertainty

Guest Editor

Prof. Dr. Moacir Kripka
Civil and Environmental Engineering Graduate Program (PPGEng), University of Passo Fundo, Passo Fundo CEP 99052-900, Brazil
Interests: structural analysis; optimization; building; engineering optimization; civil engineering; linear programming; mathematical programming; heuristics; structural optimization; concrete; combinatorial optimization; structural engineering; multiobjective optimization; reinforced concrete; optimization methods; discrete optimization; optimization theory; simulated annealing; optimization software

Special Issue Information

Dear Colleagues,

This Special Issue is the 2nd edition of Trends in Sustainable Buildings and Infrastructure. The recently established Sustainable Development Goals call for a paradigm shift in the way buildings and infrastructures are conceived. The construction industry is a main source of environmental impacts, given its great material consumption and energy demands. It is also a major contributor to the economic growth of regions through the provision of useful infrastructure and generation of employment, among others. Conventional approaches underlying current building design practices fall short of covering the relevant environmental and social implications derived from inappropriate design, construction, and planning. The development of adequate sustainable design strategies is therefore becoming extremely relevant with regard to the achievement of the United Nations 2030 Agenda Goals for Sustainable Development.

This Special Issue aims to increase knowledge on sustainable design practices by highlighting the actual research trends that explore efficient ways to reduce the environmental consequences related to the construction industry while promoting social wellbeing and economic development. These objectives include but are not limited to:

  • Life-cycle-oriented building and infrastructure design;
  • Design optimization based on sustainable criteria;
  • Maintenance design towards sustainability;
  • Inclusion of social impacts in the design of buildings and infrastructures;
  • Resilience and sustainability;
  • Use of sustainable materials;
  • Decision-making processes that effectively integrate economic, environmental, and social aspects.

Papers selected for this Special Issue will be subject to a rigorous peer-review procedure with the aim of rapid and wide dissemination of research results, developments, and applications.

Submission

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 papers will be 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. International Journal of Environmental Research and Public Health is an international peer-reviewed open access semimonthly journal published by MDPI.

Keywords

  • Sustainable design and construction
  • Life cycle assessment
  • Sustainability in decision making
  • Green buildings
  • Sustainable maintenance
  • Resilient structures
  • Sustainable materials
  • Social life cycle assessment
  • Sustainable management of infrastructures
  • Multiobjective optimization for sustainable development

Open Access Book: Trends in Sustainable Buildings and Infrastructure

Tengo el placer de compartir con todos vosotros, totalmente en abierto, un libro que he editado junto con Ignacio J. Navarro. La labor de editar libros científicos es una oportunidad de poder seleccionar aquellos autores y temas que destacan en un ámbito determinado. En este caso, sobre las tendencias en las infraestructuras y la construcción sostenible.

Además, resulta gratificante ver que el libro se encuentra editado en abierto, por lo que cualquiera de vosotros os lo podéis descargar sin ningún tipo de problema en esta entrada del blog. También os lo podéis descargar, o incluso pedirlo en papel, en la página web de la editorial MPDI: https://www.mdpi.com/books/pdfview/book/3854

Referencia:

YEPES, V.; NAVARRO, I.J. (Eds.) (2021). Trends in Sustainable Buildings and Infrastructure. MPDI, 272 pp., Basel, Switzerland. ISBN: 978-3-0365-0914-3

 

Preface to ”Trends in Sustainable Buildings and Infrastructure”

The Sustainable Development Goals agreed by the United Nations in 2015 advocate for a profound paradigm shift in the way that infrastructures are designed. Actual practices usually fall short in assessing issues beyond the economic ones. Aspects such as the environmental impacts resulting from the life cycle of our structures, as well as the positive and negative effects that their construction and maintenance can have on society, are new criteria that need to be effectively included in our designs by 2030. To face such a challenging task, actual practices need to be reinvented, approaching the design of infrastructures from a holistic perspective that simultaneously integrates each of the three dimensions of sustainability, namely economy, environment and society. This book comprises 11 chapters that explore the actual sustainability-related trends in the construction sector. The chapters collect the papers included in the Special Issue “Trends in Sustainable Buildings and Infrastructure” of the International Journal of Environmental Research and Public Health. We would like to thank both the MDPI publishing and editorial staff for their excellent work, as well as the authors who have collaborated in its preparation. The papers included in this book cover a broad range of topics directly related to the sustainable design of infrastructures, addressing maintenance design criteria towards sustainability, life-cycle-oriented building and infrastructure design, design optimization based on sustainable criteria, inclusion of the social dimension in the design of infrastructures and the application of decision-making processes that effectively integrate the three dimensions of sustainability, resilience and the use of sustainable materials.

About the Editors

Víctor Yepes is a full professor of Construction Engineering; he holds a Ph.D. in civil engineering. He serves at the Department of Construction Engineering, Universitat Politècnica de València, Valencia, Spain. He has been the Academic Director of the M.S. studies in concrete materials and structures since 2007 and a Member of the Concrete Science and Technology Institute (ICITECH). He is currently involved in several projects related to the optimization and life-cycle assessment of concrete structures, as well as optimization models for infrastructure asset management. He currently teaches courses in construction methods, innovation, and quality management. He has authored more than 250 journals and conference papers, including more than 100 published in journals quoted in JCR. He acted as an expert for project proposal evaluation for the Spanish Ministry of Technology and Science, and he is a main researcher in many projects. He currently serves as an Editor-in-Chief for the International Journal of Construction Engineering and Management and a member of the editorial board of 12 other international journals (Structure and Infrastructure Engineering, Structural Engineering and Mechanics, Mathematics, Sustainability, Revista de la Construcci´on, Advances in Civil Engineering, Advances in Concrete Construction, among others).

Ignacio Navarro Martíınez holds a Ph.D. degree in civil engineering. He works at the Department of Construction Engineering, Universitat Politècnica de València, Valencia, Spain. He has published 11 articles and 9 conference papers in JCR journal. He combines his research activity with his professional career as a structural designer. During his professional experience, he has been dedicated to the calculation of steel and concrete structures related to renewable energies, especially in the field of wind energy, both onshore and offshore, as well as to the calculation of road and port structures. He has specialized in the numerical calculation of steel and concrete structures in onshore and offshore environments.

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Optimización del mantenimiento del pavimento en carreteras mediante GRASP

La insuficiente inversión en el sector público junto con programas ineficaces de infraestructura de mantenimiento conducen a altos costos económicos a largo plazo. Por lo tanto, los responsables de la infraestructura necesitan herramientas prácticas para maximizar la eficacia a largo plazo de los programas de mantenimiento. En el artículo que os presento se describe una herramienta de optimización basada en un procedimiento híbrido de búsqueda aleatoria y adaptativa (GRASP) considerando la aceptación del umbral (TA) con restricciones relajadas. Esta herramienta facilita el diseño de programas de mantenimiento óptimos sujetos a restricciones presupuestarias y técnicas, explorando el efecto de diferentes escenarios presupuestarios en el estado general de la red. La herramienta de optimización se aplica a un estudio de caso, demostrando su eficiencia para analizar datos reales. Se demuestra que los programas de mantenimiento optimizado rinden un 40% más a largo plazo que los programas tradicionales basados en una estrategia reactiva. Para ampliar los resultados obtenidos en este estudio de caso, también se optimizaron un conjunto de escenarios simulados, basados en el rango de valores encontrados en el ejemplo real. El trabajo concluye que este algoritmo de optimización mejora la asignación de los fondos de mantenimiento con respecto a la obtenida con una estrategia reactiva tradicional. El análisis de sensibilidad de una gama de escenarios presupuestarios indica que el nivel de financiación en los primeros años es un factor impulsor a largo plazo de los programas de mantenimiento óptimo.

Referencia:

YEPES, V.; TORRES-MACHÍ, C.; CHAMORRO, A.; PELLICER, E. (2016). Optimal pavement maintenance programs based on a hybrid greedy randomized adaptive search procedure algorithm. Journal of Civil Engineering and Management, 22(4):540-550. DOI:10.3846/13923730.2015.1120770

Os dejo a continuación la versión autor del artículo.

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Special Issue “Trends in Sustainable Buildings and Infrastructure”

High visibility: indexed by the Science Citation Index Expanded, the Social Sciences Citation Index (Web of Science) and other databases. Impact Factor: 2.468 (2018)

Special Issue “Trends in Sustainable Buildings and Infrastructure”

A special issue of International Journal of Environmental Research and Public Health (ISSN 1660-4601).

Deadline for manuscript submissions: 31 October 2020.

Special Issue Editors

Guest Editor

Prof. Dr. Víctor Yepes
Concrete Science and Technology Institute (ICITECH), Department of Construction Engineering and Civil Engineering Projects, Universitat Politècnica de València Valencia, Spain
Interests: multi-objective optimization; life-cycle assessment; decision-making; sustainability; concrete structures; CO2 emissions; construction management

Guest Editor

Dr. Ignacio J. Navarro
Department of Construction Engineering and Civil Engineering Projects, Universitat Politècnica de València Valencia, Spain
Interests: multicriteria decision making; reliability-based maintenance optimization; sustainability of infrastructures; social impacts of infrastructures

Special Issue Information

Dear Colleagues,

The recently established Sustainable Development Goals call for a paradigm shift in the way buildings and infrastructures are conceived. The construction industry is a main source of environmental impacts, given its great material consumption and energy demands. It is also a major contributor to the economic growth of regions through the provision of useful infrastructure and generation of employment, among others. Conventional approaches underlying current building design practices fall short of covering the relevant environmental and social implications derived from inappropriate design, construction, and planning. The development of adequate sustainable design strategies is therefore becoming extremely relevant with regard to the achievement of the United Nations 2030 Agenda Goals for Sustainable Development.

This Special Issue aims to increase knowledge on sustainable design practices by highlighting the actual research trends that explore efficient ways to reduce the environmental consequences related to the construction industry while promoting social wellbeing and economic development. These objectives include but are not limited to:

  • Life-cycle-oriented building and infrastructure design;
  • Design optimization based on sustainable criteria;
  • Maintenance design towards sustainability;
  • Inclusion of social impacts in the design of buildings and infrastructures;
  • Resilience and sustainability;
  • Use of sustainable materials;
  • Decision-making processes that effectively integrate economic, environmental, and social aspects.

Papers selected for this Special Issue will be subject to a rigorous peer-review procedure with the aim of rapid and wide dissemination of research results, developments, and applications.

Submission

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 papers will be 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. International Journal of Environmental Research and Public Health is an international peer-reviewed open access semimonthly journal published by MDPI.

Keywords

  • Sustainable design and construction
  • Life cycle assessment
  • Sustainability in decision making
  • Green buildings
  • Sustainable maintenance
  • Resilient structures
  • Sustainable materials
  • Social life cycle assessment
  • Sustainable management of infrastructures
  • Multiobjective optimization for sustainable development

Revisión de las técnicas de valoración multicriterio aplicadas al diseño sostenible de infraestructuras

Acaban de publicarnos un artículo en la revista Advances in Civil Engineering (revista indexada en el JCR) sobre la revisión de las técnicas de valoración multicriterio aplicadas al diseño sostenible de infraestructuras. El trabajo se enmarca dentro del proyecto de investigación DIMALIFE que dirijo como investigador principal en la Universitat Politècnica de València.

Dados los grandes impactos asociados a la construcción y mantenimiento de infraestructuras, tanto en la dimensión ambiental como en la económica y social, un enfoque sostenible de su diseño parece esencial para facilitar el cumplimiento de los Objetivos de Desarrollo Sostenible fijados por las Naciones Unidas. Un repaso a la bibliografía existente indica, por lo general, que se aplican métodos de toma de decisiones multicriterio para abordar los criterios complejos y a menudo contradictorios que caracterizan la sostenibilidad. El presente estudio revisa el estado actual de la técnica en la aplicación de dichas técnicas en la evaluación de la sostenibilidad de las infraestructuras, analizando también los impactos y criterios de sostenibilidad incluidos en las evaluaciones.

El artículo se encuentra publicado en abierto, y por tanto se puede descargar gratuitamente en el siguiente enlace: https://www.hindawi.com/journals/ace/2019/6134803/

ABSTRACT:

Given the great impacts associated with the construction and maintenance of infrastructures in both the environmental, the economic and the social dimensions, a sustainable approach to their design appears essential to ease the fulfilment of the Sustainable Development Goals set by the United Nations. Multicriteria decision-making methods are usually applied to address the complex and often conflicting criteria that characterise sustainability. The present study aims to review the current state of the art regarding the application of such techniques in the sustainability assessment of infrastructures, analysing as well the sustainability impacts and criteria included in the assessments. The Analytic Hierarchy Process is the most frequently used weighting technique. Simple Additive Weighting has turned out to be the most applied decision-making method to assess the weighted criteria. Although a life cycle assessment approach is recurrently used to evaluate sustainability, standardised concepts, such as cost discounting, or presentation of the assumed functional unit or system boundaries, as required by ISO 14040, are still only marginally used. Additionally, a need for further research in the inclusion of fuzziness in the handling of linguistic variables is identified.

REFERENCIA:

NAVARRO, I.J.; YEPES, V.; MARTÍ, J.V. (2019). A review of multi-criteria assessment techniques applied to sustainable infrastructures design. Advances in Civil Engineering, 2019: 6134803. DOI:10.1155/2019/6134803

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¿Cómo valorar el impacto social de las infraestructuras? Estado del arte

Acaban de publicarnos un artículo en la revista Journal of Cleaner Production (primer decil del JCR), de la editorial ELSEVIER, en la que revisamos el estado del arte de la investigación realizada a nivel internacional sobre la aplicación de las técnicas de valoración multicriterio al impacto social de las infraestructuras. El tema no es nada sencillo, puesto que los impactos sociales son mucho más difíciles de valorar que los impactos económicos o medioambientales. Nos referimos a aspectos como el empleo, el bienestar social, la salud pública, la productividad, el desarrollo regional, la equidad intergeneracional, la igualdad social, la educación, etc. Además, hay que tener en cuenta que, al igual que una piedra cae en una balsa de agua, las ondas generadas (el impacto) presentan un estado transitorio (corto plazo) y otro estacionario (largo plazo). A veces es difícil conjugar el corto y el largo plazo en la evaluación de la sostenibilidad social.

Podéis encontrar el artículo en el siguiente enlace: https://www.researchgate.net/publication/323859703_A_Review_of_Multi-Criteria_Assessment_of_the_Social_Sustainability_of_Infrastructures

Referencia: 

SIERRA, L.A.; YEPES, V.; PELLICER, E. (2018). A review of multi-criteria assessment of the social sustainability of infrastructures. Journal of Cleaner Production, 187:496-513. https://doi.org/10.1016/j.jclepro.2018.03.022

Abstract:

Nowadays multi-criteria methods enable non-monetary aspects to be incorporated into the assessment of infrastructure sustainability. Yet evaluation of the social aspects is still neglected and the multi-criteria assessment of these social aspects is still an emerging topic. Therefore, the aim of this article is to review the current state of multi-criteria infrastructure assessment studies that include social aspects. The review includes an analysis of the social criteria, participation and assessment methods. The results identify mobility and access, safety and local development among the most frequent criteria. The Analytic Hierarchy Process and Simple Additive Weighting methods are the most frequently used. Treatments of equity, uncertainty, learning and consideration of the context, however, are not properly analyzed yet. Anyway, the methods for implementing the evaluation must guarantee the social effect on the result, improvement of the representation of the social context and techniques to facilitate the evaluation in the absence of information.

Keywords:

Infrastructure
Multi-criteria
Social sustainability
Equity
Stakeholders
Uncertainty

 

Highlights:

  • Review of multi-criteria assessment methods of infrastructure social sustainability.
  • Identify trends of social criteria considered.
  • Identify trends of participation of stakeholders.
  • Identify trends of multi-criteria methods.
  • Identify trends of consideration of equity, context and social learning.

 

 

Método de redes bayesianas para la toma de decisiones respecto a la sostenibilidad social de los proyectos de infraestructura

Acaban de publicarnos en la revista Journal of Cleaner Production un artículo donde aplicamos el método de las redes bayesianas aplicado a la toma de decisiones relacionadas con la sostenibilidad social de los proyectos. El Journal of Cleaner Production es revista de fuerte impacto, pues se encuentra en el primer decil en el ámbito ENVIRONMENTAL SCIENCES de la Web of Science. Os dejo a continuación el resumen y el enlace al artículo por si os resulta de interés: https://www.sciencedirect.com/science/article/pii/S0959652617330998 

ABSTRACT:

Nowadays, sustainability assessment tends to focus on the biophysical and economic aspects of the built environment. The social aspects are generally overestimated during an infrastructure evaluation. This study proposes a method to optimize infrastructure projects by assessing their social contribution. This proposal takes into account the infrastructure’s interactions with the local environment in terms of its potential contribution in the short and long term. The method is structured in three stages: (1) preparation of a decision-making model, (2) formulation of the model, and (3) implementation of the model through optimization of infrastructure projects from the social sustainability viewpoint. The theory of Bayesian reasoning and a harmony search optimization algorithm are used to carry out the research. The paper presents the application to a case study of a set of alternatives for road infrastructure projects in El Salvador. This approach creates a model of participative decision-making. The results show that the method can distinguish socially efficient alternatives from the short and long-term contributions. In addition, the results suggest that some variables are less sensitive to the short and long-term maximization, while others vary their values to improve one objective or the other. The findings are directly applied to a real case. The method can be employed in the infrastructure formulation and prioritization phases and complemented with economic and environmental sustainability assessments.

KEYWORDS:

Bayesian networks, Infrastructure, Multiple criteria, Optimization algorithm, Social sustainability

Reference:

SIERRA, L.A.; YEPES, V.; GARCÍA-SEGURA, T.; PELLICER, E. (2018). Bayesian network method for decision-making about the social sustainability of infrastructure projects.  Journal of Cleaner Production, 176:521-534. https://doi.org/10.1016/j.jclepro.2017.12.140

A continuación os dejo la versión autor:

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Valoración de la contribución de una infraestructura a la sostenibilidad social bajo condiciones de incertidumbre

Nos acaban de publicar en la revista de Elsevier del primer cuartil, Environmental Impact Assessment Review, un artículo donde se valora la contribución de una infraestructura a la sostenibilidad social bajo condiciones de incertidumbre. Este artículo forma parte de nuestra línea de investigación BRIDLIFE en la que se pretenden optimizar estructuras atendiendo no solo a su coste, sino al impacto ambiental y social que generan a lo largo de su ciclo de vida.

 

 

Abstract:

Assessing the viability of a public infrastructure includes economic, technical and environmental aspects; however, on many occasions, the social aspects are not always adequately considered. This article proposes a procedure to estimate the social sustainability of infrastructure projects under conditions of uncertainty, based on a multicriteria deterministic method. The variability of the method inputs is contributed by the decision-makers. Uncertain inputs are treated through uniform and beta PERT distributions. The Monte Carlo method is used to propagate uncertainty in the method. A road infrastructure improvement case study in El Salvador illustrates this treatment. The main results determine the variability of the short and long-term social improvement indices by infrastructure and the probability of the position in prioritizing the alternatives. The proposed mechanism improves the reliability of the decision-making early in infrastructure projects, taking their social contribution into account. The results can complement environmental and economic sustainability assessments.

Keywords:

  • Infrastructure;
  • Multicriteria decision-making;
  • Uncertainty;
  • Social sustainability

 

Reference:

SIERRA, L.A.; YEPES, V.; PELLICER, E. (2017). Assessing the social sustainability contribution of an infrastructure project under conditions of uncertainty. Environmental Impact Assessment Review,67:61-72.

 

Sustainable assessment of retaining walls through an active learning method considering multiple stakeholders

ABSTRACT: The sustainability approach has changed the modern society. Currently, the sustainability takes into consideration, not only the economic and environmental facets, but also the social facet. Taking into account the three facets of sustainability, this paper shows the application of a method of active learning to assess the sustainability of three real retaining walls. A group of 29 students of the Master of Science in Planning and Management in Civil Engineering at the Universitat Politècnica de València has experienced this assessment. The method followed was proposed by academics of the School of Civil Engineering of the Universitat Politècnica de València (Spain) and Universidad de La Frontera (Chile). An approach multi-criteria and a clusters analysis are part of method, which allows developing a participative process with different points of view about the sustainability. The outcomes show that of this way students can forecast impacts from of the integration of design, planning and the location context of the infrastructure. Result evidence that personal values of each student influences the election of the optimal alternative. The paper also identifies the need to strengthen the conceptualization of social criteria in the students training.

KEYWORDS: Infrastructure, Education, Cluster analysis, Analytic hierarchy process, Civil engineering, Sustainability

REFERENCE:

SIERRA-VARELA, L.; YEPES, V.; PELLICER, E. (2017). Sustainable assessment of retaining walls through an active learning method considering multiple stakeholders. Proceedings of the Ninth International Structural Engineering and Construction Conference, Valencia, Spain, July 24-July 29.  doi: 10.14455/ISEC.res.2017.51

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Propuesta metodológica para estimar la sostenibilidad social de los proyectos de ingeniería

Terremoto en Chile. Wikipedia

La evaluación de la sostenibilidad social de los proyectos no es un tema sencillo ni inmediato. Si bien los impactos medioambientales se han estudiado en el ámbito científico con cierta profundidad, los impactos sociales de las infraestructuras se han investigado mucho menos. Es más, en numerosas ocasiones dichos impactos se han minusvalorado. Pues bien, nos acaban de publicar un artículo en la revista Environmental Impact Assessment Review (revista indexada en el JCR, primer cuartil de impacto) en el cual proponemos una metodología que permite afrontar este reto.

Puedes solicitar este artículo accediendo al siguiente enlace: https://www.researchgate.net/publication/313218553_Method_for_estimating_the_social_sustainability_of_infrastructure_projects

 

Referencia:

SIERRA, L.A.; PELLICER, E.; YEPES, V. (2017). Method for estimating the social sustainability of infrastructure projects. Environmental Impact Assessment Review, 65:41-53. https://doi.org/10.1016/j.eiar.2017.02.004

Highlights:

  • Method to select suitable infrastructure projects from the social sustainability point of view
  • Emphasizes social interactions of the infrastructure in the short and long term
  • Distinguishes the social sustainability of infrastructure projects in different locations
  • Efficiency of a social contribution in terms of early social benefits and a long-term distribution
  • Supports early decision-making of public agencies regarding infrastructure projects

 

Abstract:

Nowadays, sustainability assessments tend to focus on the biophysical and economic considerations of the built environment. Social facets are generally underestimated when investment in infrastructure projects is appraised. This paper proposes a method to estimate the contribution of infrastructure projects to social sustainability. This method takes into account the interactions of an infrastructure with its environment in terms of the potential for short and long-term social improvement. The method is structured in five stages: (1) social improvement criteria and goals to be taken into account are identified and weighed; (2) an exploratory study is conducted to determine transfer functions; (3) each criterion is homogenized through value functions; (4) the short and long-term social improvement indices are established; and finally, (5) social improvement indices are contrasted to identify the socially selected alternatives and to assign an order of priority. The method was implemented in six alternatives for road infrastructure improvement. The results of the analysis show that the method can distinguish the contribution to social sustainability of different infrastructure projects and location contexts, according to early benefits and potential long-term equitable improvement. This method can be applied prior to the implementation of a project and can complement environmental and economic sustainability assessments.

Keywords:

  • Social contribution;
  • Social improvement;
  • Infrastructure;
  • Method;
  • Social sustainability