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随着上海轨道交通建设的快速发展,部分线路已出现设备老化,逐渐进入大修改造高峰期。以上海轨道交通1号线传输系统改造工程(在建)为例,从设计角度分析了既有运营线路弱电系统大修改造过程中较为突出的矛盾及问题。
With the rapid development of Shanghai’s rail transit construction, some lines have experienced equipment aging and gradually entered the peak of overhaul and reconstruction. Taking the reconstruction of transmission system of Shanghai Metro Line 1 as an example, the contradictions and problems that are prominent in the overhaul and modification of the weak electric system of existing operation lines are analyzed from the design perspective.