BIM-focused incentive-driven adoption of information management technology in bridge construction

Abstract

In bridge construction, the integration of information management technologies like BIM, blockchain, big data, and precast components shows promise but lack initial adoption motivation. Centering on BIM, this paper constructs an incentive model for collaboration between owners and construction units, thereby exploring the technology diffusion mechanisms. Utilizing a simulation on the Shenzhen-Zhongshan Bridge (SZB) in China, the paper identifies effective incentive ranges and scenarios. Results indicate that combining penalties and early completion benefits is more effective than simple subsidy in reducing costs and enhancing incentives. Further analysis reveals that incentives can encourage BIM adoption but may cause a “Matthew Effect”. These findings facilitate owners in designing compound incentive programs and assist construction units in determining the optimal technology application level to seize market opportunities. Future research should explore a broader spectrum of incentive types and combinations for a more comprehensive understanding of effective incentive strategies.