Continuous and reliable power supply plays a crucial role in ensuring railway construction in difficult mountainous areas.According to the characteristics of railway engineering in difficult mountainous areas,this paper proposed an overall approach for the planning and layout of power supply engineering for construction from the perspective of the full life cycle of the construction power supply project.This was achieved by studying the construction power demand,construction power supply schemes,and the integration of permanent and temporary power supply solutions.This study may provide references for railway survey and design in difficult mountainous areas.
railway construction in difficult mountainous areasconstruction power supply engineeringfull life cycleplanning and layout