Many domestic design firms have developed customized methods and workflows to implement BIM technology during the design phase, often tailoring their approach to meet the specific needs of each project. The general sequence outlined below serves as a common framework for discussion rather than a rigid protocol.
1. Environmental Impact Assessment
Import models of nearby buildings and surrounding roads to evaluate their potential influence on the project’s environment and structural safety. This assessment helps identify environmental risks, especially those related to deep underground excavations that could affect adjacent structures.
2. Design Interface Integration
Begin by creating a basic 3D building model, then incorporate specialized systems such as mechanical, electrical, structural, piping, lighting, and communication designs. This comprehensive integration produces detailed drawing interfaces and eliminates common errors found in traditional 2D plans. Using 3D clash detection across disciplines minimizes conflicts between structural elements and piping, enhancing design accuracy and streamlining the review process.
3. Energy Simulation
Energy-efficient design is increasingly critical. By simulating factors such as heating coefficients, sunlight exposure, daylight availability, and carbon dioxide emissions, the building’s interior layout and window placement can be optimized. These improvements enhance insulation, airflow, and air conditioning efficiency, ultimately reducing energy consumption and supporting sustainable development.
4. Construction Scheduling Simulation
While actual scheduling is managed separately, the construction team can log in daily to record progress based on real-time activities. This practice promotes better self-management and helps prevent project delays.
5. Quantity and Cost Estimation
Exporting quantities and costs in Excel format assists architects in monitoring the project’s progress. This feature enables tracking of construction milestones and supplier fund applications, helping to prevent fraud and inflated pricing.
6. Exterior Architecture and Interior Configuration Visualization
Architectural drawings can be difficult for many homeowners to interpret. Using 3D models to visually present both exterior architecture and interior space planning reduces confusion, offering a clearer understanding of the design from the inside out.
7. Design Changes
BIM design primarily relies on 3D models that can be viewed from multiple angles to generate engineering drawings. Designers can modify the model directly, with all related drawings updating automatically. This significantly reduces the time spent revising individual drawings and minimizes inconsistencies.
8. Plan Communication
Using 3D-assisted design and drawing technologies enables faster communication among all stakeholders. This improves overall efficiency and reduces misunderstandings and barriers often associated with traditional 2D floor plans.
9. Engineering Progress Monitoring and Inspection
Providing architects, owners, and construction teams with real-time project updates—often displayed through color coding—allows quick identification of incomplete or delayed tasks. This facilitates timely intervention before issues escalate.
This overview offers a foundational understanding of the typical sequence for applying BIM technology during the design phase. Please note that these steps are based on representative projects; their applicability to large, complex projects in China may require further discussion.
Must log in before commenting!
Sign Up