| 1 | Alizadehsalehi and Yitmen (2021) | 2021 | Develop a generic framework called DRX that can be used for anything from automated construction progress monitoring to extended reality. It is based on DT and can be used for anything |
| 2 | Alonso et al. (2019) | 2019 | SPHERE platform was investigated for its potential to improve the energy performance of buildings |
| 3 | Alshammari et al. (2021) | 2021 | The topic of cybersecurity for DTs in the built environment was presented and investigated |
| 4 | Boje et al. (2020) | 2020 | Examined the many-faceted applications and limitations of BIM, as well as the necessity of construction DT in the construction industry |
| 5 | Bosch-Sijtsema et al. (2021) | 2021 | The applications of digital technologies in the AEC industry were discussed |
| 6 | Camposano et al. (2021) | 2021 | The manner in which AEC/FM practitioners describe DTs of built assets was investigated |
| 7 | Cureton and Dunn (2021) | 2021 | It conducted research on decentralized cities and evasive futures |
| 8 | Dawood et al. (2020) | 2020 | AECO's DT, VR, AR and BIM technologies were reviewed, developed and implemented |
| 9 | Del Giudice and Osello (2021) | 2021 | The development of smart cities was the subject of investigation. DTs serve as the foundation |
| 10 | Deng et al. (2021) | 2021 | It conducted research on the progression of BIM to DTs in built environment applications |
| 11 | Götz et al. (2020) | 2020 | It looked into the asset life cycle management system |
| 12 | Hasan et al. (2021) | 2021 | AR and DT were used to investigate the operation of construction machinery and the tracking of work |
| 13 | Hou et al. (2021b) | 2021 | The applications and challenges of DTs in the construction industry were discussed |
| 14 | Ozturk (2021) | 2021 | There has been a discussion of current patterns, gaps and trends in DT research in the AECO-FM industry as well as future directions for stakeholders in this industry |
| 15 | Kaewunruen and Lian (2019) | 2019 | DT was evaluated for its ability to provide sustainable lifecycle management for railway turnout systems |
| 16 | Khajavi et al. (2019) | 2019 | The topic of DT for building life cycle management was discussed |
| 17 | Lu et al. (2019) | 2019 | The proposed smart asset management framework is based on distributed ledger technology |
| 18 | Liu et al. (2020) | 2020 | The investigation into the building's indoor safety management was conducted |
| 19 | Mathot et al. (2019) | 2019 | Packhunt.io, the next generation parametric system, was developed and discussed in conjunction with BIM, DT and mixed reality (XR) technologies |
| 20 | Menassa (2021) | 2021 | It was necessary to conduct a systematic review in order to identify developments in emerging technologies that would facilitate the transition from BIM to DTs in built environment applications |
| 21 | Pan and Zhang (2021a) | 2021 | In order to facilitate advanced project management, we developed a data-driven design framework based on BIM, IoT and data mining |
| 22 | Quaye (2021) | | A systematic literature review was conducted in conjunction with interviews with key industry players |
| 23 | Rausch et al. (2020) | 2020 | The application of a computational algorithm to assist DTs in the construction process |
| 24 | Villa and Chiaia (2021) | 2021 | It demonstrated the current state of the art, as well as challenges and opportunities |
| 25 | Yitmen et al. (2021) | 2021 | A study was conducted to determine the applicability, interoperability and integrability of an adapted cognitive digital twin (CDT) model for use in building lifecycle management (BLM) |