摘要:罗田水库—铁岗水库输水隧洞工程是珠江三角洲水资源配置工程在深圳市内的配套项目之一，输水隧洞跨越城市建成区，建筑物安全性要求高。本文结合BIM和GIS技术，基于达索3D Experience平台，融合多元信息化，开展工程全专业正向协同设计及应用，建立了长距离输水隧洞工程勘察设计BIM应用体系。项目BIM应用实施过程中，以业务流程驱动正向设计，结合企业自主研发的系统软件，实现了数字化勘察应用。同时结合BIM+GIS技术，通过参数化建模、仿真分析等手段，实现了以解决应用问题为导向的线性工程智能设计，提升了长距离城市输水隧洞工程设计的准确性和工作效率。在三维出图应用上，首创安全监测符号化出图方法，填补了行业内相关领域的空白。项目BIM技术的成功应用，保障了设计进度，并为工程建设期及运维期智慧工程应用提供了数据基础，其成果可为同类工程提供参考。

Abstract: The Luotian reservoir-Tiegang reservoir water conveyance tunnel project is one of the supporting projects of the Pearl River Delta Water Resources Allocation Project in Shenzhen. This project spans the urban built-up area and requires high building safety. This paper combines BIM and GIS technology, based on Dassault's 3D Experience platform, and integrates multiple information technology methods to carry out forward collaborative design and application, and establish a BIM application system for long-distance water conveyance tunnel engineering survey and design. During the implementation of BIM application, the forward design was driven by business processes, combined with the company's self-developed system, and digital survey applications were realized. Combined with BIM + GIS technology, through parametric modeling, simulation analysis and other means, this paper has achieved the linear engineering intelligent design, and improved the accuracy and work efficiency of the engineering design of the long-distance urban water conveyance tunnel. In the application of three-dimensional drawing output, this paper pioneered the symbolized drawing output method of safety monitoring, which filled the gaps in related fields in the industry. The successful application of the project's BIM technology guarantees the design progress and provides a data basis for the application of intelligent engineering during the construction period and operation and maintenance period. The results can provide references for similar projects.