摘要:随着信息化技术的普及，民航局大力倡导“四型机场”建设，在“智慧机场”方面，BIM及数字化技术的应用最为广泛。同时，民航机场建设领域大力发展工程总承包(EPC)模式，以设计单位牵头的联合体形式将成为未来发展的趋势。本文依托北海机场站坪扩建工程设计施工总承包项目，将BIM及数字化施工技术应用于工程总承包的所有管理要素，促进项目设计施工有效融合、保障工程质量和不停航施工安全，提高管理效率，真正落实设计单位牵头工程总承包项目的职责。实践证明，BIM及数字化施工技术有效地解决了机场改扩建EPC工程不停航施工安全压力，发挥工程总承包管理模式的优势，可为类似机场工程项目提供借鉴和参考。

Abstract: With the popularization of information technology, Civil Aviation Administration strongly advocates the construction of "Four Characteristics Airport". BIM and digital technology are most widely used in "Smart Airport". Meanwhile, in the field of civil aviation airport construction, the EPC mode is vigorously developed, and the consortium led by the design unit will become the future development trend.This paper relies on design and construction general contracting project of Beihai Airport apron expansion project, applies BIM and digital technology to all management elements of general project contracting, which played a role in promoting effective integration of design and construction, ensuring engineering quality and the safety of airport construction without suspension, improving the efficiency of general contracting management, and exactly implementing the responsibility of the design enterprise to take the lead and manage the project general contracting project. Practice has proved that BIM and digital technology can effectively solve the safety pressure of non-stop construction of EPC project of airport reconstruction and expansion, and give full play to the advantages of the project general contract management mode, which can be used as a reference for similar airport engineering projects.