Clash Detection Best Practices
Clash Detection Best Practices
Clash detection is a critical aspect of BIM coordination that can save significant time and money during construction. Learn how to implement effective clash detection workflows.
Understanding Clash Types
Clashes fall into several categories:
Hard Clashes
Soft Clashes
4D Clashes
Clash Detection Workflow
1. **Preparation Phase**
- Set clash detection rules
- Define tolerances appropriately
- Group elements logically
2. **Detection Phase**
- Run clash detection analysis
- Document all identified clashes
- Categorize by severity and type
3. **Resolution Phase**
- Assign clash resolution tasks
- Coordinate between disciplines
- Document solutions and changes
4. **Verification Phase**
- Re-run detection after changes
- Confirm all clashes resolved
- Archive clash reports
Tools and Software
Professional clash detection tools include: