Journal of Engineering Research

Under the dual pressures of market competition and technological development, the ship repair and construction industry has put forward higher requirements for the refined management of whole-life-cycle costs. The BIM-based dynamic management method for the whole-life-cycle cost of ship repair and construction realizes the integration and dynamic update of data by introducing information-based means in the stages of design, construction, operation, maintenance, etc., thereby improving the scientificity and real-time performance of cost control. This method can not only effectively identify cost risks at various stages but also provide a basis for resource allocation and decision optimization, promoting the transformation of ship repair and construction enterprises towards digitalization and lean management. Establishing a dynamic management model for whole-life-cycle costs by using BIM technology can achieve the dynamic balance and optimization of costs on the premise of ensuring project quality and safety, and provide a feasible path for the sustainable development of the ship repair and construction industry.

BIM technology; Ship repair and construction; Whole life cycle; Dynamic cost management