摘要:本文描述了BIM技术在中建三局北京总部基地项目机电安装工程中的综合应用，涵盖BIM基础应用与创新应用，详细介绍了BIM技术的理论应用落实到实际指导现场施工，并根据项目的特点与需求，发掘适用于当前项目的BIM创新应用点，从而让BIM技术真正实现机电工程施工中的物资系统物料节约、商务系统降本增效、工程系统进度质量履约、技术系统功能实现、物业系统便捷运营。通过BIM技术进行辅助正向设计，优化给排水、暖通、电气各个专业的设计方案，确保机电系统的功能实现与协调运行。该项目BIM实施的过程中，根据需要，运用了包括Revit、Navisworks、MagiCAD支吊架、协助云平台以及Solidworks在内的多种软件，从而实现建模、深化、协同、计算出图以及交底等不同方面的需求，全方位为指导现场施工进行服务，且通过创新应用的发掘，提升施工速度与质量。

Abstract: This article describes the comprehensive application of BIM technology in the mechanical and electrical installation of the Beijing Headquarters Base Project of China Construction Third Engineering Bureau, covers basic and innovative applications of BIM, and detailed introductes the theoretical application of BIM technology to actual guidance on site construction. And according to the characteristics of the project demand, this article discovers the innovative application points of BIM suitable for current projects, so that BIM technology can truly realize saving materials, reducing cost, increasing efficiency, getting good quality performance of engineering system and convenient operation of the property system. Use BIM technology to carry out auxiliary forward design, optimize the design schemes of water supply and drainage, HVAC and electrical, to ensure the realization and coordinated operation of the MEP system. In the process of BIM implementation of this project, a variety of softwares including Revit, Navisworks, MagiCAD, Xiezhu platform, and Solidworks were used as needed to achieve modeling, deepening, collaboration, calculation, drawing and confession. Different aspects of the needs, all-round services to guide the on-site construction. And through the discovery of innovative applications, the construction speed and quality are improved.