T/NBMS 001-2024 Blockchain-based BIM application achievements preservation service guideline
T/NBMS 001-2024 Blockchain-based BIM application achievements preservation service guideline
Basic Information
Scope
Scope: This document establishes a service guide for the application of blockchain evidence storage technology to document the main processes and current status of construction projects, as well as BIM application results with preservation value (including but not limited to BIM files with digital storage and visualized expression effects, data reports, multimedia files, etc.). It provides an operational framework and implementation steps for BIM results evidence storage services based on blockchain technology. This document is applicable to guiding relevant organizations or institutions in the construction industry to establish, implement, and improve blockchain evidence storage applications based on BIM application results (including but not limited to BIM files, data reports, multimedia files, etc.) at all stages of construction projects. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Data guidelines 5. Application service model 6. Evidence storage process 7. Service guide 8. Related parties 9. Effectiveness principles 10. Security guidelines