There are three primary application modes of BIM technology in engineering projects:
These modes include design-driven, contractor-driven, and owner-driven approaches. In China, due to current limitations in BIM technology development—such as standards, personnel expertise, hardware, and software—the environment necessary for effective BIM collaboration is still lacking. As a result, most projects applying BIM are led by consulting units focusing on isolated BIM functions rather than integrated collaboration.
However, the core principle of BIM technology is collaboration. The owner-driven model best aligns with this concept because the owner, as the project’s funder, leads and coordinates all participating parties to ensure seamless collaboration throughout the project. Only by embracing this collaborative approach can the true value and benefits of BIM be fully realized, resulting in a win-win outcome for all stakeholders.
The dynamic cost control under the owner-driven BIM model significantly differs from traditional cost management methods. Typically, owners and contractors operate independent cost management systems. But in an owner-driven BIM project, the owner leads the process, with all parties working collaboratively. Every participant signs off on the BIM model, which finalizes project quantities, budget investments, work plans, and contract documents.
Effective cost control requires joint efforts from both the owner and the contractor. The contractor is responsible for managing costs during construction, while the owner oversees and guides the contractor’s cost control efforts. This collaboration ensures that contractual obligations are met and cost control goals are achieved, fostering cooperation and mutual success.
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