基于BIM的地铁施工阶段火灾监测预警可视化研究

针对传统在建地铁工程火灾监测预警模式存在的可视化程度低、信息管理烦琐等缺陷，结合BIM 技术，提出一种火灾监测预警可视化管理方式。该方式以BIM 模型为载体，通过运用RevitAPI 二次开发技术，将火灾监测信息按照功能和顺序进行分类整合，在Revit 平台搭建具备可视化预警、数据查看、信息分析及信息共享功能模块的“火情预警平台”，进一步提高监测信息与BIM 模型的交互度，优化火灾监测预警可视化管理水平，提高地铁施工安全系数。以南宁地铁3 号线某车站为实例，分析该方式的实用性。实践表明，该方式能提高火灾监测预警的可视化管理水平，具有一定的实际应用价值。

Research on visual fire monitoring and early warning of subway construction stage based on BIM

In view of the shortcomings of the traditional fire monitoring and early warning mode of subway projects under construction, such as low visualization degree and complicated information management, this paper proposes a visual management mode of fire monitoring and early warning combined with BIM Technology.In this way, BIM model is used as the carrier, and through the use of RevitAPI secondary development technology, the fire monitoring information is classified and integrated according to the function and order, and a "fire alarm platform" with visual early warning, data viewing, information analysis and information sharing function modules is built on Revit platform to further improve the interaction between monitoring information and BIM model, and optimize the fire monitoring early warning function visual management level, improve the safety factor of subway construction. A station of Nanning Metro Line 3 is taken as an example to analyze the practicability of this method. The practice shows that this method can improve the visual management level of fire monitoring and early warning, and has certain practical significance and application value.