Application of BIM Technology in the New Phnom Penh International Airport Project

Abstract

With the continuous development of the economy and civil aviation industry, the construction of high-standard airports has become an important part. Taking Cambodia’s New Phnom Penh International Airport as an example, as the first internationalized airport in Cambodia to fully implement BIM technology in the entire project lifecycle, it is characterized by large-scale investment, tight construction schedule, many participating units, complex organization, high pressure on schedule management, and complicated professional works. This project summarizes the main contents of BIM technology application in airport projects and analyzes and summarizes the main application scenarios of BIM technology in complex airport projects. The actual application of this project shows that: 1. in the planning stage, BIM technology is utilized to refine the tender and improve the presentation of technical tender, quantity calculation, and quotation. 2. in the design stage, BIM technology is employed for the analysis of the performance of the building environment, collision checking of the drawings, spatial coordination, and professional conflict checking, and supplemented by the deepening of the three-dimensional model, height analysis, deepening of the design of complex nodes and optimization of the comprehensive pipeline. 3. During the construction stage, BIM technology is applied to the deepening of the drawing. In the construction stage, the BIM technology application is mainly used for model demonstration, auxiliary program and drawing submission, BIM model auxiliary quantity calculation, and prefabrication processing of electromechanical pipeline support.