Author:
Wuni Ibrahim Yahaya,Abankwa Derek Asante
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.
Subject
Building and Construction,Architecture,Civil and Structural Engineering,General Computer Science,Control and Systems Engineering
Reference55 articles.
1. Good project governance for proper risk allocation in public-private partnerships in Indonesia;International Journal of Project Management,2006
2. Circular economy in construction: current awareness, challenges and enablers;Proceedings of the Institution of Civil Engineers - Waste and Resource Management,2017
3. Barriers to adoption of reverse logistics: a case of construction, real estate, infrastructure and project (CRIP) sectors;Engineering Construction and Architectural Management,2021
4. Analyzing barriers to implementing industrial symbiosis networks using DEMATEL;Sustainable Production and Consumption,2016