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解惑“欧美极端双渗透XXX”-知识课堂

开通又进一欧美极端双渗透XXX步!成都轨道交通30号线一期热滑试验成功

来源: 兵器观察
2024-11-24 05:02:26

最佳回答

“欧美极端双渗透XXX”开通又进一欧美极端双渗透XXX步!成都轨道交通30号线一期热滑试验成功

  中新欧美极端双渗透XXX网成都11月23日电 (记者 欧美极端双渗透XXX刘忠俊)记者11月23日从成都轨道集团获悉,轨道交通30号线一期工程热滑试验成功顺利完成,标志着该条线路工程轨行区基本具备行车条件,为后续动车调试、开通初期运营奠定了坚实基础。

成都轨道交通30号线一期工程热滑试验现场一角。成都轨道集团供图

  据了解,此次30号线热滑试验第一列电客车以低、中、高三种速度在线路区间往复行驶,热滑过程中各项检测数据正常、性能良好,热滑电客车运行平稳,符合设计要求和施工规范标准,为期3天的轨行区及车辆段热滑试验成功。

  热滑试验是在接触网带电的情况下,依靠电客车自行运行,对地铁供电、轨道、线路、车辆、机电等系统设备进行全面检测的一种试验方式。其中高速热滑为电客车按照设计时速行驶,这既是全新线路、轨道、客车、接触网在正常行驶状态下的第一次磨合,也是站台门、广告灯箱、线缆等设备设施安装完成后的第一次承受风压检验,试验结果至关重要。

  为确保热滑工作的顺利实施,成都轨道集团组织相关施工单位,克服时间紧、任务重、多专业交叉施工、施工环境复杂等一系列建设难题,逐一如期兑现各项工作目标。

  另据成都轨道集团消息,成都轨道交通第四期建设规划在建线路中,103座车站有102个封顶,盾构累计掘进190.65公里,占设计总量的97.3%,100座车站进入机电施工,累计完成轨道铺设336.14公里。其中,8号线二期、27号线一期工程已完成初期运营评审预检查,正进行尾工收尾、手续办理等工作,预计欧美极端双渗透XXX年底前开通初期运营。此外,10号线三期、13号线一期、18号线三期、30号线一期、17号线二期工程施工建设也正有序推进中。(完)

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