In project management, the accuracy and timeliness of information are critical throughout the entire project lifecycle. Implementing informatization in project management helps reduce unnecessary waste, improve efficiency, and ensure successful task completion.
The three fundamental elements of cost management are quantity, price, and cost. In a construction project, stakeholders such as the owner, contractor, material suppliers, and project management staff place great emphasis on accurately tracking quantities. This data serves as the foundation for the entire project.
At the same time, building material prices fluctuate significantly due to market conditions and vary across regions and project phases. Therefore, the accuracy and authenticity of cost estimates largely depend on real-time material prices and precise quantity measurements.
Traditional cost management methods often rely on manual quantity calculations. This approach is labor-intensive, prone to delays, and frequently leads to missing some quantities within the project. Consequently, conventional methods fall short in meeting the demands of modern, large-scale construction projects.
When BIM technology is applied, the BIM model—created using specialized software—contains detailed information on building materials, prices, and quantities throughout the pre-construction and construction phases.
BIM technology enables rapid and accurate processing of quantity data. Leveraging parametric models, spatial topology relationships, and Boolean operations, cost managers can adjust deduction calculation rules within the software to comply with local quantity measurement standards. The system then automatically performs component deductions and calculates quantities more precisely and efficiently.
BIM-based cost management offers significant advantages, especially for large-scale construction projects. By parameterizing model design and quantity statistics, budget personnel are freed from tedious manual calculations. This allows them to focus on higher-value tasks such as market inquiries, risk assessments, and preparing accurate budgets. Additionally, it substantially reduces human error.
Moreover, BIM-based cost management software can automatically analyze and extract material and price information directly from the project data, generating comprehensive cost information stored within the BIM model database.
Must log in before commenting!
Sign Up