基于北斗的3S和BIM技术在铁路施工中的应用

铁路工程建设是一项复杂的系统工程,随着高速铁路的建设及运营里程的增加,对铁路施工的质量、安全、进度提出了更高的要求。结合了3S技术的定位能力、遥感监测能力、时空分析能力、可视化能力和BIM技术的微观精细化建模能力,本文提出了基于北斗的3S技术和BIM技术铁路施工总体框架,该框架更好地实现铁路施工过程中的智能化管理。具体阐述了3S技术和BIM技术在高精基准网、施工组织、方案审核优化、质量管理、安全管理、可视化和决策各个环节的应用。

Application of 3S and BIM Technology Based on BDS in Railway Construction

Railway engineering construction is a complex system engineering.With the increase of the construction and operation mileage of high-speed railways,higher requirements are put forward for the quality,safety and progress of railway construction.This paper puts forward a general framework of railway construction based on the characteristics of BDS,3S and BIM technology,which combines the positioning ability,remote sensing monitoring ability,space-time analysis ability,visualization ability and micro-fine modeling ability of BIM technology.The framework can better realize the intelligent management in the process of railway construction.The application of 3S and BIM technology in high-precision benchmark network,construction organization,scheme optimization,quality management,safety management,visualization and decision-making is described in detail.