The concept of circular economy has gained recognition as a way to manage waste and conserve resources sustainably,and has the potential to transform the construction industry.This is particularly relevant in the cons...The concept of circular economy has gained recognition as a way to manage waste and conserve resources sustainably,and has the potential to transform the construction industry.This is particularly relevant in the construction industry due to the significant amounts of waste generated during the construction and demolition process.This study examines the perceived importance and effectiveness of strategies related to the circular economy in the construction industry.The data were collected through a survey administered to professionals in the construction sector,capturing their perceptions of various strategies.The results reveal that most strategies received high mean ratings,indicating their perceived significance.Strategies such as waste management and recycling facilities,design for disassembly,and prioritising the use of renewable and sustainable materials were highly valued by the respondents.Additionally,statistical analyses confirmed the significance of these strategies.However,some strategies received comparatively lower ratings,suggesting the need for further attention and improvement.The findings have important implications for policymakers,industry professionals,and stakeholders,guiding decision-making and resource allocation.By prioritising and implementing the identified strategies,stakeholders can drive the adoption of circular economy principles,enhance resource efficiency,and reduce waste in construction practices.Furthermore,this study lays the foundation for future research,highlighting the importance of exploring barriers to implementation,understanding synergies and trade-offs among strategies,conducting longitudinal studies to assess long-term impact,and broadening the participant pool for a more comprehensive understanding.Overall,this study contributes to the growing body of knowledge on the circular economy in the construction industry and provides valuable insights for promoting sustainability and circularity within the sector.展开更多
Part II on Best Practices in Construction 4.0 follows up on the previously published study Part I.This study examines corporate strategies from different angles,defines potential fields of application and works out ex...Part II on Best Practices in Construction 4.0 follows up on the previously published study Part I.This study examines corporate strategies from different angles,defines potential fields of application and works out existing empirical values and trends in the digitization process of the building sector.It highlights the unintended consequences of technological development and offers concrete practical approaches for responsible use.Using the qualitative research method,the study concludes that digital methods,such as Building Information Modelling(BIM)and Digital Twins,and Artificial Intelligence(AI)can add value,significantly reduce resources and increase sustainability.The study is part of a larger primary research on Corporate Digital Responsibility(CDR)in Construction 4.0;it identifies,analyzes and systematically evaluates the pillars of a sustainable digital transformation,especially in the Construction Industry.The holistic,interdisciplinary view of this study aims to provide orientation for small to medium-sized companies(SMEs)developing their individual digital strategy.An outline of the necessary prerequisites but also design options,as they result from the evaluation of expert interviews and literature research,supports companies in the design of Construction 4.0 that is in line with the needs of people,society and the environment and shaping more economically efficient building life cycles.It highlights that digital transformation has also reached the traditionally small-scale AEC industry(small-scale architecture,engineering and construction industry)and catalyzes the variety of innovations.展开更多
文摘The concept of circular economy has gained recognition as a way to manage waste and conserve resources sustainably,and has the potential to transform the construction industry.This is particularly relevant in the construction industry due to the significant amounts of waste generated during the construction and demolition process.This study examines the perceived importance and effectiveness of strategies related to the circular economy in the construction industry.The data were collected through a survey administered to professionals in the construction sector,capturing their perceptions of various strategies.The results reveal that most strategies received high mean ratings,indicating their perceived significance.Strategies such as waste management and recycling facilities,design for disassembly,and prioritising the use of renewable and sustainable materials were highly valued by the respondents.Additionally,statistical analyses confirmed the significance of these strategies.However,some strategies received comparatively lower ratings,suggesting the need for further attention and improvement.The findings have important implications for policymakers,industry professionals,and stakeholders,guiding decision-making and resource allocation.By prioritising and implementing the identified strategies,stakeholders can drive the adoption of circular economy principles,enhance resource efficiency,and reduce waste in construction practices.Furthermore,this study lays the foundation for future research,highlighting the importance of exploring barriers to implementation,understanding synergies and trade-offs among strategies,conducting longitudinal studies to assess long-term impact,and broadening the participant pool for a more comprehensive understanding.Overall,this study contributes to the growing body of knowledge on the circular economy in the construction industry and provides valuable insights for promoting sustainability and circularity within the sector.
文摘Part II on Best Practices in Construction 4.0 follows up on the previously published study Part I.This study examines corporate strategies from different angles,defines potential fields of application and works out existing empirical values and trends in the digitization process of the building sector.It highlights the unintended consequences of technological development and offers concrete practical approaches for responsible use.Using the qualitative research method,the study concludes that digital methods,such as Building Information Modelling(BIM)and Digital Twins,and Artificial Intelligence(AI)can add value,significantly reduce resources and increase sustainability.The study is part of a larger primary research on Corporate Digital Responsibility(CDR)in Construction 4.0;it identifies,analyzes and systematically evaluates the pillars of a sustainable digital transformation,especially in the Construction Industry.The holistic,interdisciplinary view of this study aims to provide orientation for small to medium-sized companies(SMEs)developing their individual digital strategy.An outline of the necessary prerequisites but also design options,as they result from the evaluation of expert interviews and literature research,supports companies in the design of Construction 4.0 that is in line with the needs of people,society and the environment and shaping more economically efficient building life cycles.It highlights that digital transformation has also reached the traditionally small-scale AEC industry(small-scale architecture,engineering and construction industry)and catalyzes the variety of innovations.
