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宝兰高铁今通车 八纵八横描绘城市高铁“公交图”

2017-07-09 06:46:42   

宝兰高铁今日正式通车运营,东、中、西部高铁全面互通

“八纵八横”描绘城市高铁“公交图”

图为测试列车通过由中国铁建十六局集团承建的宝兰高铁定西北站。朱国才摄

7月9日,宝兰高铁正式通车运营。宝兰高铁从东、西两个方向,分别与已经通车的西安至宝鸡高铁、兰新高铁连接,今后从徐州可以直达乌鲁木齐,形成一条“高铁丝路”。由此,中国东部、中部和西部高铁实现全面互通。

宝兰高铁的运营,打通了国家铁路“四纵四横”客运专线网中的“一横”徐兰高铁的“最后一公里”。至此,我国2008年《中长期铁路网规划》中提出的“四纵四横”客运专线铁路网进一步得到完善,这也为2016年新修订的《中长期铁路网规划》提出的“八纵八横”高铁网的实现打下了基础。

有人质疑我国高铁从“四纵四横”到“八纵八横”是不是发展太快了?2008年国家颁布了《中长期铁路网规划(2008调整)》,提出到2020年全国铁路营业里程达到12万公里以上,规划“四纵四横”等客运专线以及经济发达和人口稠密地区城际客运系统,建设客运专线1.6万公里以上。

党的十八大以来,我国新开通高铁1.36万公里,使高铁营业里程突破2.2万公里,稳居全球榜首。既能驰骋冰天雪地,又能穿越沙漠风区,日均400多万人次的旅客发送量——高铁成为诠释“获得感”的最佳代名词之一。

2015年底,我国铁路营业里程已达12.1万公里,“四纵四横”客运专线网基本建成,高速铁路网营业里程达到1.9万公里,提前5年实现中长期铁路网2020年目标。

“‘八纵八横’高速铁路主通道,其实是在2008版‘四纵四横’扩充内涵的基础上,新增了多条高速铁路主通道。”中铁第四勘察设计院集团有限公司副院长王玉泽介绍说。

2015年10月,国家铁路局委托铁四院完成了《全国铁路网规划研究》,为其决策中长期铁路规划提供基础性方案,在原有“四纵四横”高铁网的基础上,研究提出了“八纵八横”主通道中的北京至成都(京昆组成部分)、连云港至乌鲁木齐通道(陆桥通道)、京兰通道、青岛至太原通道(青银通道组成部分)及京沪第二通道、(重庆)长沙至厦门通道(厦渝通道)等通道。

“从国情来看,我国需要更快捷、更完善的铁路客运通道。”作为中国最早涉足高铁研究与设计领域的垦荒者之一,王玉泽对于中国高铁建设有自己的理解。

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