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对车站道岔改造接触网过渡方案、改建车站正线接触网架设的过渡方案、既有接触网超载过渡方案和接触网站线延长的过渡方案进行分析、总结。结合京广线滠口站接触网施工过渡改造工程的实践,对既有电气化车站增加股道、安装提速道岔接触网的施工过渡方案和施工组织设计,论述最大限度减少垂直天窗的数量所采取的措施。
This paper analyzes and summarizes the transition plan for the transformation of the turnout of the railway station turnout, the transitional plan of the reconstruction of the positive line of contact network of the station, the transition plan of existing overloaded contact lines and the extension of the contact with the website line. Combined with the practice of transitional reconstruction project of catenary construction in Jinkou station of Beijing-Guangzhou line, the construction transitional plan and construction organization design for the existing electrified railway station to increase the stock channel and install the catenary of the speed-increasing turnout are discussed. The measures taken to minimize the number of vertical sunroofs Measures.