BIM技术在牵引变电所施工过程中的应用分析

Application of BIM Technology in Construction of Traction Substation

近年来,电气化铁路成为发展趋势,对于高速铁路供电系统运行可靠性的要求逐步提高,对供电系统建筑施工也有更高的要求,而牵引供电系统的施工质量直接决定设备运行过程中的质量,为提高设备可靠性,减少维修、抢修工作,必须从根源入手,抓好建设时期的关键环节。而BIM技术的核心是通过在计算机中建立虚拟的工程三维模型,同时利用数字化技术为这个模型提供完整的,与实际情况一致的工程信息库。借助这个富含工程信息的三维模型,工程的信息集成化程度大大提高,避免了以往施工中设计,理解错误导致的工程质量的降低。

In recent years, the electrified railway has become the trend of development. The requirements for the reliability of the high-speed railway power supply system have been gradually improved, and the construction of the power supply system has also been higher requirements. The construction quality of the traction power supply system directly determines the equipment operation process quality, in order to improve equipment reliability, reduce maintenance, repair work, must start from the root causes, do a good job in the construction period of the key link. The core of BIM technology is to establish a virtual engineering 3D model in the computer,while using the digital technology for the model to provide a complete, consistent with the actual situation of the project information base. With this three-dimensional model,which is rich in engineering information, the degree of information integration of engineering is greatly improved, which avoids the decrease of engineering quality caused by the design and understanding errors.