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社评“吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报”-梳理天下新闻

集大原高铁有吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报序推进联调联试 为年底通车夯基

来源: 中华网
2024-10-30 19:30:57

最佳回答

“吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报”集大原高铁有吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报序推进联调联试 为年底通车夯基

  中新吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报网太原10月29日电 (任吉坝乡连爱心协会殷建峰抗疫优秀志愿者江海晚报丽娜)10月29日,随着55801次检测动车组驶离山西大同南站,标志着集大原高铁丰镇北至朔州东间等级提速试验结束,后续联调联试各项工作正有序推进,为今年年底具备通车条件夯实基础。

集大原高铁有序推进联调联试。张烔 摄

  集大原高铁北接内蒙古自治区乌兰察布市,途经山西省大同市、朔州市、忻州市,并入大西高铁,与张大、郑太及在建的雄忻高铁连接,是中国“八纵八横”高铁网呼南通道的重要组成部分,全线新建线路约268.270公里,其中山西段约197.134公里,线路设计时速250公里。

  集大原高铁于2021年11月全线开工建设,9月29日完成铺轨工作。10月2日起,集大原高铁山西段展开联调联试。其间,经轨道、接触网、电务检测车对线路条件进行确认后,10月5日起,综合检测动车组开始上线,先后对轨道、路基、桥梁、隧道、电力及牵引供电、通信、信号等各系统性能及状态进行测试和试验,并先后完成10个速度等级逐级提速试验,最高时速达到275公里。

  据国铁太原局科信部副主任卫红军介绍,联调联试以集大原高铁达到设计速度为目标,在规定测试速度下,通过检测列车、综合检测列车、测试动车组和相关检测设备对线路设备、客服设施、各系统及各种环境条件下的线路功能及性能进行试验,以保证达到标准要求。

  为确保联调联试工作顺利进行,国铁太原局精选人员和装备,成立现场指挥部,分设综合协调、运输组织、检测测试、设备保障等小组,每日合署办公,围绕联调联试、动态检测和运行试验目标,提前制定方案,动态调整计划,加强协调配合,全力确保试验期间的绝对安全和试验目标的实现。

  目前,集大原高铁山西段正在开展信号序列测试等试验,将于11月下旬完成联调联试工作,进入运行试验阶段,预计今年年底具备开通条件。届时,将形成太原、大同至呼和浩特城市之间的快速铁路客运通道,进一步完善路网布局,方便人员往来、经济交往和文化交流,促进区域经济社会高质量发展。(完)

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