Industry 4.0 technologies integration in different stages of PPCUPDCM framework based on preference frequency
| I4.0 technology | First position | Second position | Third position | Fourth position |
|---|---|---|---|---|
| Preconstruction (P) | Building Information Modeling | Digital Twin | Geographic Information Systems | Artificial Intelligence based sorting systems |
| Procurement (P) | Blockchain Technology | Big Data Analytics | Radio-frequency Identification | |
| Construction (C) | Vision-based Robotic Systems | Internet of Things Sensors | 3D Printing Technology | |
| Use and Operations (U) | Internet of Things Sensors | AI based maintenance System | Digital Twin | |
| Pre-demolition (P) | Material Passports | Life Cycle Assessment Tool | Artificial Intelligence based sorting systems | Machine Learning Approaches |
| Demolition or Renovation (D) | Robotic demolition system | Internet of Things Sensors | Vision-based Robotic Systems | |
| Collection and Distribution (C) | Global Positioning System | Blockchain Technology | Multi-sensor Fusion Methods | |
| Material Circularity (M) | Material Flow Analysis | X-ray Diffraction and Scanning Electron Microscopy Techniques | Artificial Intelligence based sorting systems | 3D Printing Technology |
| I4.0 technology | First position | Second position | Third position | Fourth position |
|---|---|---|---|---|
| Preconstruction (P) | Building Information Modeling | Digital Twin | Geographic Information Systems | Artificial Intelligence based sorting systems |
| Procurement (P) | Blockchain Technology | Big Data Analytics | Radio-frequency Identification | |
| Construction (C) | Vision-based Robotic Systems | Internet of Things Sensors | 3D Printing Technology | |
| Use and Operations (U) | Internet of Things Sensors | AI based maintenance System | Digital Twin | |
| Pre-demolition (P) | Material Passports | Life Cycle Assessment Tool | Artificial Intelligence based sorting systems | Machine Learning Approaches |
| Demolition or Renovation (D) | Robotic demolition system | Internet of Things Sensors | Vision-based Robotic Systems | |
| Collection and Distribution (C) | Global Positioning System | Blockchain Technology | Multi-sensor Fusion Methods | |
| Material Circularity (M) | Material Flow Analysis | X-ray Diffraction and Scanning Electron Microscopy Techniques | Artificial Intelligence based sorting systems | 3D Printing Technology |
Source(s): Created by the authors