The Application of Building Information Modeling Technology in the Whole Life Cycle of Buildings

Abstract

With the rapid development of information technology, the construction industry is undergoing a profound transformation from traditional two-dimensional design to digitalization and informatization. Building Information Modeling (BIM) technology is the core driving force of this transformation. BIM enables efficient collaboration across all project stages by constructing a multi-dimensional data model covering the entire building lifecycle. However, most existing BIM research focuses on specific stages, lacking a systematic exploration of integrated applications throughout the entire lifecycle. This paper examines the application of BIM technology throughout the building lifecycle, analyzes its specific practices at different stages, and studies its integration mechanisms. Through a literature review and case studies, this paper explores the role of BIM in improving overall project efficiency. Research shows that BIM technology has significant value throughout the building lifecycle: in the design phase, it improves design quality through parametric modeling and simulation experiments; in the construction phase, it enables dynamic management and real-time control of construction through the integration of 4-Dimensional (4D) simulation technology and the Internet of Things (IoT); and in the operation and maintenance phase, it supports intelligent management as a digital asset. Practical data shows that BIM applications can reduce building energy consumption by approximately 20%, improve construction efficiency by more than 20%, and improve maintenance efficiency by 30%. In the future, should strengthen cross-stage data integration of BIM, continuously explore the integration of BIM with emerging technologies, and promote its transformation from "point-to-point application" to "full-process empowerment".