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Article
Publication date: 29 June 2023

Mayara Regina Munaro and Sergio Fernando Tavares

Design for adaptability and disassembly (DfAD) is an effective method to reduce construction and demolition waste generation, landfill loads and greenhouse gas generation;…

Abstract

Purpose

Design for adaptability and disassembly (DfAD) is an effective method to reduce construction and demolition waste generation, landfill loads and greenhouse gas generation; preserve natural resources; and increase environmental awareness in the construction industry. However, it is an underexplored strategy due to a lack of information about projects and a set of agreed guidelines to guide buildings deconstruction. This study aims to understand how DfAD can support the sector’s transition toward circularity.

Design/methodology/approach

Through an integrative literature review, this study analyzed the current publications and terminologies used, identified the main themes discussed and described the key criteria for integrating deconstruction in the building design stage.

Findings

The results showed that the term DfAD encompasses different ecodesign strategies and is concentrated in six major thematic categories (design and construction principles, tools for DfAD, components and connections for DfAD, barriers, drivers and guidelines for DfAD, existing building stock potential and selective deconstruction process). In total, 60 criteria were presented to guide the deconstruction of buildings, emphasizing standardization, modularization and prefabrication of materials and components as fundamental requirements.

Originality/value

The study highlighted the need to expand the knowledge and training of the design team, establish public policies and tax incentives and develop tools, methods, and circular indicators to enable the implementation of deconstruction strategies for buildings.

Details

Construction Innovation , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1471-4175

Keywords

Article
Publication date: 9 January 2024

Hayford Pittri, Godawatte Arachchige Gimhan Rathnagee Godawatte, Kofi Agyekum, Edward Ayebeng Botchway, Annabel Morkporkpor Ami Dompey, Samuel Oduro and Eric Asamoah

Despite endeavors to alleviate construction and demolition waste and the indications that the process of deconstruction has the potential to steer waste reduction initiatives…

Abstract

Purpose

Despite endeavors to alleviate construction and demolition waste and the indications that the process of deconstruction has the potential to steer waste reduction initiatives, there has not been a progressive increase in the adoption of Design for Deconstruction (DfD) in the global south, especially Ghana. This paper aims to identify and analyze the barriers to implementing DfD in developing countries.

Design/methodology/approach

A structured questionnaire survey was used to solicit the views of 240 design professionals in the Ghanaian construction industry (GCI). The questionnaire was developed by reviewing pertinent literature and complemented with a pilot review. Data were analyzed using descriptive and nonparametric statistics.

Findings

The findings revealed ten (10) significant impediments to implementing DfD within the construction industries in developing economies. These impediments revolve around cost, legal matters, storage, incentive and design-related matters. Key among these barriers is “For recovered materials, there are little performance guarantees,” “The absence of strict regulations regarding design for deconstruction,” “Lack of a large market enough for components that have been recovered,” “The need for building codes that address how to design with reused materials” and “Lack of effective design for deconstruction tools.”

Originality/value

The results of this research shed light on a relatively unexplored area within the construction sector, particularly in a developing country like Ghana. Furthermore, to the best of the authors’ knowledge, the study contributes fresh and supplementary knowledge and perspectives regarding the challenges in implementing DfD practices.

Details

Construction Innovation , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1471-4175

Keywords

Article
Publication date: 10 November 2023

Hayford Pittri, Kofi Agyekum, Edward Ayebeng Botchway, João Alencastro, Olugbenga Timo Oladinrin and Annabel Morkporkpor Ami Dompey

The design for deconstruction (DfD) technique, a contemporaneous solution to demolition by optimizing disassembly activities to enable reuse, has recently emerged with several…

Abstract

Purpose

The design for deconstruction (DfD) technique, a contemporaneous solution to demolition by optimizing disassembly activities to enable reuse, has recently emerged with several promises to promote the circular economy. However, little attention has been given to its implementation among design professionals, especially in the Global South. Therefore, this study aims to explore the drivers for DfD implementation among design professionals in the Ghanaian construction industry (GCI).

Design/methodology/approach

The study adopted a mixed research approach (explanatory sequential design) with an initial quantitative instrument phase, followed by a qualitative data collection phase. Data from the survey were analyzed using mean, standard deviation, one-sample t-Test, and normalization value (NV) test after a review of pertinent literature. These data were then validated through semistructured interviews with ten design professionals with in-depth knowledge of DfD.

Findings

The findings revealed that although all ten drivers are important, the eight key drivers for the DfD implementation were identified as, in order of importance, “Availability of computer software applications regarding DfD,” “Inclusion of DfD in the formal education of design professionals,” “Increasing public awareness of the concept of DfD,” “Organizing workshops/seminars for design professionals on the concept of DfD,” “Availability of DfD training,” “Regulation regarding DfD,” “Industry guidance regarding DfD” and “Establishing a market for salvaged construction components.”

Originality/value

This study's findings provide insights into an under-investigated topic in Ghana and offer new and additional information and insights into the current state-of-the-art on the factors that drive DfD implementation.

Details

Smart and Sustainable Built Environment, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6099

Keywords

Article
Publication date: 28 November 2023

Shuang Fu

This article aims to examine the manifestation of coloniality within social studies curricula and explore strategies for rejecting colonial paradigms through teaching praxis. The…

Abstract

Purpose

This article aims to examine the manifestation of coloniality within social studies curricula and explore strategies for rejecting colonial paradigms through teaching praxis. The author presents a curriculum that unveils the narratives of Linnentown, a local Black community, to examine the impacts of colonial legacies on people's everyday lives.

Design/methodology/approach

Using the teaching and learning cycle framework, the author demonstrates the integration of sequenced embodied and multimodal activities. Furthermore, the author utilizes the concept of critical place-based education (CPBE) to demonstrate how critical pedagogies within the context of place can cultivate transformative learning experiences.

Findings

By guiding students to critically analyze the sociopolitical conditions of Linnentown residents, CPBE, paired with multimodal activities, helps challenge dominant narratives and empowers students to become agents of change in their local communities.

Originality/value

This curriculum fosters a nuanced understanding of structural oppression, empowers students to develop critical awareness and social agency and guides youth in confronting settler colonialism within and beyond their communities.

Details

Social Studies Research and Practice, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1933-5415

Keywords

Open Access
Article
Publication date: 16 April 2024

Katherine E. McKee, Haley Traini, Jennifer Smist and David Michael Rosch

Our goals were to explore the pedagogies applied by instructors that supported Black, Indigenous and People of Color (BIPOC) student learning in a leadership course and the…

Abstract

Purpose

Our goals were to explore the pedagogies applied by instructors that supported Black, Indigenous and People of Color (BIPOC) student learning in a leadership course and the leadership behaviors BIPOC students identified as being applicable after the course.

Design/methodology/approach

Through survey research and qualitative data analysis, three prominent themes emerged.

Findings

High-quality, purposeful pedagogy created opportunities for students to learn. Second, a supportive, interactive community engaged students with the instructor, each other and the course material to support participation in learning. As a result, students reported experiencing big shifts, new growth and increased confidence during their leadership courses.

Originality/value

We discuss our findings and offer specific recommendations for leadership educators to better support BIPOC students in their leadership courses and classrooms and for further research with BIPOC students.

Details

Journal of Leadership Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1552-9045

Keywords

Article
Publication date: 6 February 2024

Safowaa Osei-Tutu, Joshua Ayarkwa, Gabriel Nani, Dickson Osei-Asibey and Ivy Maame Adwoa Abu

This study aims to identify in literature the role of construction stakeholders in the implementation of circular economy (CE) in the construction industry (CI). This study also…

Abstract

Purpose

This study aims to identify in literature the role of construction stakeholders in the implementation of circular economy (CE) in the construction industry (CI). This study also sought to identify the status quo and research trend, “hot themes”, areas requiring more research and future research direction of stakeholders’ role in CE implementation in the CI.

Design/methodology/approach

A literature search was conducted using the Scopus search engine, augmented by Google Scholar to produce 50 relevant articles for the identification of stakeholders’ roles using content analysis. The scientometric study was undertaken using VOSviewer on 42 articles obtained from Scopus search to identify the status quo, “hot themes”, knowledge gaps and future research direction of the role of stakeholders in CE implementation.

Findings

Through content analysis, the identified roles of government as a stakeholder are to develop efficient policy instruments, legislation support and financial investment in research and development activities that will promote the smooth implementation of CE. The role of academia/research is to engage in research aimed at investigating both the short-term behaviour and the durability of recycled materials and products. In addition, the roles of professionals in the consultant/design/procurement team are to design with life cycle assessment and reused materials, design for deconstruction and disassembly, etc. The role of the user/consumer is to ensure knowledge diffusion and awareness exchange that recognize the available opportunities for long-term material usage (including repair, reuse, refurbishment and recycling). The research status quo identified from the scientometric analysis include how stakeholders can come up with innovative ways in demolition that will ensure that more of the materials can be reused. Stakeholders should focus on enacting policies and laws that can promote the use of recycled materials in buildings, etc. Research that focuses on how to engage the various construction stakeholders to come up with specific public policy that will promote CE implementation, identifying the specific roles to be played by stakeholders during policy enactment as well as managing the environment, laws and legislations towards CE implementation. The role of stakeholders in the extension of the life span of projects, the use of strategies to minimize waste generation and standardization of building materials, components and connectors with the purpose of simplifying disassembly are the research gaps and areas for future research studies. Some of the research “hot themes” include “circular business models in the CI”, “environmental sustainability policy implementation”, “environmental, economic and social sustainability”, “policy, laws and legislations on waste management” and “environmental and industrial economics” towards CE implementation.

Practical implications

The findings from this study serve as a valuable reference for construction stakeholders to assess their specific roles as stakeholders and to identify the status quo and research trend, “hot themes”, areas requiring more research and future research directions on stakeholders’ roles in CE implementation in the CI.

Originality/value

Identifying the role of stakeholders for CE implementation is one bold step towards the achievement of CE implementation in the CI.

Details

Construction Innovation , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1471-4175

Keywords

Article
Publication date: 31 October 2023

Kofi Agyekum, Judith Amudjie, Hayford Pittri, Annabel Morkporkpor Ami Dompey and Edward Ayebeng Botchway

Circular economy (CE) is guided by principles, the key being the R-framework. All R-frameworks have a hierarchy. Although several studies have prioritized these principles, there…

Abstract

Purpose

Circular economy (CE) is guided by principles, the key being the R-framework. All R-frameworks have a hierarchy. Although several studies have prioritized these principles, there is still an urgent call for country-specific prioritization. This study prioritized circular economy (CE) principles among Ghana's built environment (BE) professionals.

Design/methodology/approach

An explanatory sequential mixed methods approach was adopted. Six principles of CE were identified through a review of related literature and incorporated into a questionnaire. In total, 162 questionnaire responses were received. The quantitative data were analyzed through descriptive and inferential analyses. The data were further validated via semi-structured interviews with eight interviewees of different professional backgrounds in the BE.

Findings

The findings revealed that BE professionals in Ghana highly perceived CE principles as important. The findings further revealed the order of prioritization of the CE principles as follows: (1) recycle, (2) reuse, (3) repair/remanufacture, (4) renewable energy usage, (5) redesign and (6) reduce. To further elaborate on these prioritized principles via the qualitative phase, the interviewees agreed to and confirmed the importance of the identified principles through their verbatim comments.

Originality/value

Although there is a growing interest in research regarding CE in the Ghanaian construction industry, its principles have yet to be prioritized and ranked by professionals in the Ghanaian construction industry. This study unearths why, in terms of prioritization of the CE principles, the construction industry in Ghana does not follow the well-known hierarchy (i.e. reduce, reuse and recycle) in the order of high to low level of circularity.

Details

Built Environment Project and Asset Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 9 November 2023

Ibrahim Yahaya Wuni and Derek Asante Abankwa

Circular construction offers sustainable solutions and opportunities to disentangle a project’s life cycle, including demolition, deconstruction and repurposing of architectural…

Abstract

Purpose

Circular construction offers sustainable solutions and opportunities to disentangle a project’s life cycle, including demolition, deconstruction and repurposing of architectural, civil engineering and infrastructure projects from the extraction of natural resources and their wasteful usage. However, it introduces additional layers of novel risks and uncertainties in the delivery of projects. The purpose of this study is to review the relevant literature to discover, classify and theorize the critical risk factors for circular construction projects.

Design/methodology/approach

The paper conducted a systematic literature review to investigate the risks of circular construction projects. It deployed a multistage approach, including literature search and assessment, metadata extraction, citation frequency analysis, Pareto analysis and total interpretive structural modeling.

Findings

Sixty-eight critical risk factors were identified and categorized into nine broad taxonomies: material risks, organizational risks, supply chain risks, technological risks, financial risks, design risks, health and safety risks, regulatory risks and stakeholder risks. Using the Pareto analysis, a conceptual map of 47 key critical risk factors was generated for circular construction projects. A hierarchical model was further developed to hypothesize the multiple possible connections and interdependencies of the taxonomies, leading to chain reactions and push effects of the key risks impacting circular construction projects.

Originality/value

This study constitutes the first systematic review of the literature, consolidating and theorizing the chain reactions of the critical risk factors for circular construction projects. Thus, it provides a better understanding of risks in circular construction projects.

Details

Construction Innovation , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1471-4175

Keywords

Article
Publication date: 31 August 2023

Zijian Wang, Qingong Shi and Qunzhe Ding

This investigation is designed to quantify and appraise the efficiency of resource distribution in the provision of public digital cultural services in China. By acknowledging and…

Abstract

Purpose

This investigation is designed to quantify and appraise the efficiency of resource distribution in the provision of public digital cultural services in China. By acknowledging and incorporating the realities of China's social development, the authors offer recommendations for enhancement derived from the study’s data analysis results. The research zeroes in on the dissection and analysis of the integral elements that structure the provision of public digital cultural services, and it concentrates on the associated data computation. The conclusions drawn herein are expected to serve as a significant point of reference for ongoing academic investigations and practical explorations in affiliated domains.

Design/methodology/approach

In this research, the authors utilize a hybrid methodology to meticulously evaluate the efficiency of the components that underpin the provision of public digital cultural services (PDCS) in China. The authors embark on deconstructing the various constituents within the PDCS supply framework, conducting in-depth analyses and providing cogent interpretations of each integral element. Subsequently, the authors deploy the well-regarded SBM super-efficiency model to ascertain the operational efficiency of these components. Ultimately, through a comprehensive interpretation of the measured data and the integration of extant societal development conditions, the authors put forth relevant recommendations.

Findings

The provision of PDCS in China as of 2021 had been characterized by overall good efficiency, significant regional disparity and a disconnect between inputs and outputs with weak correlations to economic and demographic data.

Originality/value

In this study, the authors provide an exhaustive deconstruction and interpretation of the public digital cultural services supply system, thereby proposing a framework for evaluating the efficiency of supply element allocation. Additionally, the authors have determined a set of distinct measurable indicators that are readily accessible for open collection. Notably, this analytical and evaluative framework designed for element analysis and measurement may also find application in efficiency evaluation research of the supply systems of other related cultural endeavors.

Details

Library Hi Tech, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0737-8831

Keywords

Article
Publication date: 5 June 2023

Vui-Yee Koon and Yuka Fujimoto

Organizations that prioritize humanistic responsibility create an environment of value for their employees as the most important stakeholders. However, despite the numerous…

Abstract

Purpose

Organizations that prioritize humanistic responsibility create an environment of value for their employees as the most important stakeholders. However, despite the numerous corporate social responsibility (CSR) models and research highlighting stakeholder considerations, the long-standing “social” aspect of CSR has inhibited its humanism responsibility. In response, this study proposes to move beyond the antecedents and outcomes of CSR to explore how perceived CSR can promote its humanistic responsibility both inside and outside of organizations.

Design/methodology/approach

The authors followed Sendjaya et al. (2008) ’s methodology for developing and validating the perceived corporate humanistic responsibility (CHR) scale. Study 1 validated the CHR's content. Study 2 established the measure’ reliability, internal consistency, unidimensionality and discriminant validity. The authors describe each of the studies in the forthcoming sections.

Findings

This research has produced a comprehensive set of perceived CHR items for business leaders based on earlier CHR/humanism concepts. Through the deconstruction of CHR theory, the granular conceptualization provides employee-centric workplaces, healthy internal communication, holistic compensation, CSR-committed behaviors and holistic training and development, equipped to assess how their CHR fosters humanistic workplaces that encourage socially responsible behaviors. This, in turn, would have an immense impact on employee well-being that, in turn, flourishes societal well-being.

Research limitations/implications

Although the perceived CHR scale's psychometric properties were confirmed using multiple tests ranging from qualitative to quantitative studies, this newly developed scale requires further investigation to explore whether internal or external relevance factors affect organizations' humanistic responsibility.

Practical implications

CSR is about caring for humans and the planet. The authors have unpacked what and how the human side of CSR operates for business leaders to advance their CHR practices and responsible management learning. The perceived CHR dimensions can guide business leaders to promote multidimensional humanistic behaviors inside and outside workplaces that transcend how to strengthen the humanistic responsibility behaviors of corporations to promote CHR by articulating how the “Social” aspect of CSR ought to function for employee well-being first.

Social implications

This study responds to Sustainable Development Goals (SDGs) most aligned with the SDG 3 (good health and well-being) and SDG 8 (decent work and economic growth) by promoting humanistic workplaces with implications for United Nation's Principles for Responsible Management that encourages universities to educate students on humanism concepts in business management.

Originality/value

The originality lies in the empirical study of CHR. By incorporating the original concepts of humanism/humanistic management and CHR, the authors empirically articulate how CHR may be practically implemented as an elaborated humanistic synthesis for corporations.

Details

Personnel Review, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0048-3486

Keywords

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