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中国首条民营控股高铁正式开工

2016-12-23 12:51:32   

12月23日上午9时,在素有“和合圣地、济公故里”的浙江台州天台县,随着现场“开工”的一声令下,九龙山隧道洞口施工机械和工人们开始作业,由中铁第五勘察设计院集团有限公司负责勘察设计的新建杭(州)绍(兴)台(州)铁路正式开工建设。该项目将是我国首条民营资本控股的高速铁路PPP项目。

“我们天台人盼建铁路盼了十来年了,今天终于梦想成真,而且还是高铁!老百姓都高兴地跟过年似的!”施工现场,天台县发展与改革局副局长陈霞说。

杭绍台铁路位于浙江省中东部,全长269公里,其中新建正线224公里,设计时速350km/h,桥隧比高达87.4%。项目总投资449亿元。作为国家首批铁路PPP示范项目,根据投融资方案,将由民营资本、中国铁路

总公司、浙江省交通集团和地方政府共同出资建设,其中民营资本出资占51%。

该项目的开工建设不仅使其将成为中国民营控股高速铁路的开山之作,也将为更好吸引民营企业参与国家重大基础设施PPP项目起到很好的引领示范作用。

杭绍台铁路起自杭州枢纽杭州东站,经绍兴市越城、上虞、嵊州、新昌和台州市天台、临海、椒江、路桥、温岭等县市区。全线共设9个车站,其中绍兴北站、临海站和温岭站为既有站,其他均为新建站,包括绍兴市境内的新绍兴北站、东关站、三界站和嵊州新昌站,台州市境内天台站和台州中心站。此次先期开工段九龙山隧道位于台州与绍兴交界处,全长8.823km。

“该项目地质条件复杂,是国内首个穿越玄武岩夹深厚硅藻土层的高速铁路,并途径天台山国家5A级风景区。我们充分发挥设计院技术优势,坚持环保选线,并积极组织专题研究,开展科研攻关,持续优化设计,攻克了特殊地质、实现既有高架站接轨、特大断面高速铁路隧道等技术难题,同时采用‘以桥代路、以隧代路’等减少工程对生态环境的影响,保证站型、桥隧结构物等与景区协调,努力为浙江建设一条绿色和谐的最美高铁。”铁五院杭绍台项目设计负责人黄群介绍。

设计人员在现场勘测。

据了解,杭绍台铁路已纳入国家中长期铁路网规划和铁路“十三五”发展规划,是长三角地区城际快速铁路网络的重要组成部分,同时兼顾沿海客专辅助通道功能,是一条集路网、城际、旅游及沿线经济开发功能为一体的高速铁路。

在勘察设计过程中,铁五院通过实施PDCA循环管理和前置专题“交钥匙”工作法,保证了项目从规划、立项,再到初测、可研、定测、初步设计等各阶段的无缝衔接,实现了项目功能定位、技术规范和地方需求的有机结合。从今年3月底预可研审查到先行段实质性开工仅用了9个月,创下了国内高铁项目推进的最快速度。

杭绍台铁路建设工期4年,计划于2020年底建成通车。建成后对打造浙江全省高铁“1小时”交通圈,实现杭州都市区与温台城市群的快速联络,推动长江经济带综合立体交通走廊建设、带动区域经济协调发展和沿线旅游开发都具有重要意义。

国家发改委、国家铁路局,铁路总公司,浙江省发改委、上海铁路局、台州市、绍兴市的有关领导,以及铁五院、中铁隧道局、民营企业等相关建设单位和企业代表参加了开工仪式。

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责任编辑:刘伟 CN067
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