地铁盾构施工临时用电方案设计与分析

Design and Analysis of Temporary Electricity Scheme for Subway Shield Construction

隧道盾构施工是城市地铁建设中最为重要的一个环节,在研究相关技术基础上,结合某地铁线盾构区间建设情况,设计供电系统总体方案,并对线路、专用高压开关、盾构机电缆及配套设施相关方案进行详细设计,分析和计算配电变压器容量。通过设计和分析,为盾构机施工用电提供科学方案和可靠技术支持,保障地铁工程建设的顺利进行。

Tunnel shield construction is one of the most important part in the city subway construction.Basing on the research of related technology and combining with the construction of the metro line,the overall scheme of power supply system is designed.The detailed design is focused on line,special high-voltage switch,electrical cable shield and supporting facilities.The capacity of distribution transformer is calculated as well.Through the design and analysis,the scientific scheme and reliable support are provided for the construction of shield machines,so as to ensure the smooth progress of the subway project.