Short answer
Integrate the 78 validated indicators into the design and decision-making process for construction projects to systematically advance circularity.
- Field
- Sustainability
- Source
- Journal of Engineering and Applied Science (2023)
- Method
- Delphi Method Survey
- Sample
- 30 experts
- Evidence
- Strong effect
A consensus-driven framework of 78 indicators can guide the construction industry towards circular economy principles. This sustainability research insight is drawn from a 2023 study published in Journal of Engineering and Applied Science. Using Delphi method survey with 30 experts, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Integrate the 78 validated indicators into the design and decision-making process for construction projects to systematically advance circularity.
78 Indicators for Circularity in Construction
A consensus-driven framework of 78 indicators can guide the construction industry towards circular economy principles.
Journal of Engineering and Applied Science · 2023
Key Findings
- 01144 indicators were initially identified through literature review.
- 02A consensus of 78 indicators was achieved among experts after three Delphi rounds, with a Kendall's W coefficient of 0.75.
Application
Design takeaway
Integrate the 78 validated indicators into the design and decision-making process for construction projects to systematically advance circularity.
How to apply
Use the identified indicators as a checklist or scoring system when evaluating design options for new construction or renovation projects, focusing on material reuse, waste minimization, and extended product life.
Project actions
- 01When researching circular design, consider using expert consensus methods like the Delphi technique to validate your findings.
- 02Focus on identifying measurable indicators that can be applied to real-world design challenges.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Utilizes a rigorous expert consensus method (Delphi).
- +Provides a comprehensive and validated list of actionable indicators.
Limitations
The Delphi method relies on expert opinion, which can be subjective. The specific context of the construction industry in the study might not perfectly match all project settings.
Reliability & validity
The Delphi method aims to increase reliability through iterative feedback and consensus building. Validity is enhanced by drawing from a broad literature review and involving diverse experts.
Think critically
How might the weighting or prioritization of these 78 indicators differ based on project scale, budget, or local material availability?
Design Principles
"Measure and manage for circularity using validated indicators."
The construction industry is a major consumer of resources and generator of waste. Implementing circularity is crucial for mitigating environmental impact and ensuring long-term resource availability. This research provides a practical, expert-validated set of metrics for designers and engineers to integrate circular strategies into their projects.
What This Means for Your Design
Researchers found a list of 78 important things to check to make building projects more circular, meaning less waste and more reuse of materials.
How to use in your project
- 1.Use the identified indicators to frame your research questions and justify the selection of your design project's focus on circularity.
- 2.Cite the 78 indicators as a validated framework for assessing circularity in your design process and evaluation.
Add to My Project
Quick Cite
Paragraph starter
This research identifies 78 key indicators for implementing circularity in the construction industry, achieved through expert consensus via a Delphi method. These indicators provide a robust framework for evaluating and enhancing the circular performance of design projects, addressing critical issues of resource depletion and waste generation.
Source
Journal of Engineering and Applied Science
Identification of parameters and indicators for implementing circularity in the construction industry
journal · 2023
View sourceQuestions About This Research
- What does the research say about 78 indicators for circularity in construction?
- Integrate the 78 validated indicators into the design and decision-making process for construction projects to systematically advance circularity. Evidence: Journal of Engineering and Applied Science (2023).
- Why does "78 Indicators for Circularity in Construction" matter for design?
- The construction industry is a major consumer of resources and generator of waste. Implementing circularity is crucial for mitigating environmental impact and ensuring long-term resource availability. This research provides a practical, expert-validated set of metrics for designers and engineers to integrate circular strategies into their projects.
- How can designers apply this research?
- Integrate the 78 validated indicators into the design and decision-making process for construction projects to systematically advance circularity.
- What were the main findings?
- 144 indicators were initially identified through literature review.. A consensus of 78 indicators was achieved among experts after three Delphi rounds, with a Kendall's W coefficient of 0.75.
- What research method was used?
- Delphi Method Survey with 30 experts.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2023 journal from Journal of Engineering and Applied Science.
- What should I do differently in my next project?
- Use the identified indicators as a checklist or scoring system when evaluating design options for new construction or renovation projects, focusing on material reuse, waste minimization, and extended product life.
- What are the limitations?
- The consensus is based on the perspectives of the surveyed experts, and the applicability of indicators may vary across different project types and geographical regions.