摘要
针对既有客专接触网弹性链形悬挂提速施工难度大、精度控制困难等问题,经过前期理论分析及现场试验,总结适合既有客专接触网提速改造的相关施工技术,并将其应用在成渝客专接触网提速改造施工中。
In view of the difficulties in construction and precision control of catenary elastic chain suspension in existing passenger dedicated line,the construction technology suitable for speed-up transformation of existing passenger dedicated line catenary is summarized through preliminary theoretical analysis and field test.These technologies are applied to the OCS construction of Chengdu Chongqing passenger dedicated line.
出处
《电气化铁道》
2021年第2期103-105,共3页
Electric Railway
基金
四川省科学技术厅科技计划项目(21ZDYF3599)。
关键词
既有客专
精度控制
提速改造
接触网
existing passenger dedicated line
precision control
speed up transformation
catenary
