甬舟铁路

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浙江两条高铁建设迎来新节点
Mei Ri Shang Bao· 2025-09-22 22:25
该隧道采用"甬舟号""定海号"两台盾构机从宁波和舟山两侧同时始发、相向掘进,在穿越高水压及多种 复杂地层后,最终在海底实现精准对接。 商报讯(记者顾帅辰通讯员许文峰)昨天,世界最长海底高铁隧道——甬舟铁路金塘海底隧道迎来阶段性 突破,在浙江省宁波与舟山间的金塘水道海平面下65米深处,国产超大直径盾构机"甬舟号"掘进里程突 破2470米,标志着甬舟铁路金塘海底隧道宁波侧掘进过半。 不仅如此,杭衢高铁也迎来重大工程节点,距离开通又近一步。 金塘海底隧道宁波侧掘进过半 建成后杭州去舟山有新选择 金塘海底隧道是甬舟铁路全线控制性工程,西起宁波市北仑区,东至舟山市金塘镇,全长16.18公里, 其中盾构段长11.21公里,是世界最长的海底高铁隧道。 近日,随着首趟热滑试验列车缓缓驶出建德站,沿着杭衢高铁驶向衢州方向,杭衢高铁接触网热滑试验 同步启动,为后续开展联调联试创造了条件。 杭衢高铁位于浙江省建德市和衢州市境内,线路起自杭昌高铁黄昌段杨村桥线路所,正线全长约131公 里,设计时速350公里,共设建德(既有)、建德南、龙游北、衢江(预留)、衢州西、江山(改扩建)6个站, 桥隧比达78.7%。 在杭衢高铁建成运营后,将 ...
世界最长海底高铁隧道新进展:“甬舟号”盾构机掘进过半
Zhong Guo Xin Wen Wang· 2025-09-22 09:05
甬舟铁路是国家《中长期铁路网规划(2016—2030年)》的重大项目,线路全长76.4公里,设计时速250公 里。项目建成运营后将结束舟山群岛不通铁路的历史,长三角唯一不通高铁的地级市舟山市将接入全国 铁路网,对促进长三角一体化发展等具有重要意义。(完) 中新网杭州9月22日电(王逸飞 许文峰 余剑波)9月22日,在浙江省宁波与舟山间的金塘水道海平面下65 米深处,国产超大直径盾构机"甬舟号"掘进里程突破2470米,标志着世界最长海底高铁隧道——甬舟铁 路金塘海底隧道宁波侧掘进过半,建设取得阶段性进展。 建设者庆祝"甬舟号"盾构机掘进过半。马婧波 摄 金塘海底隧道是甬舟铁路全线控制性工程,西起宁波市北仑区,东至舟山市金塘镇,全长16.18公里, 其中盾构段长11.21公里。 该隧道采用"甬舟号""定海号"两台盾构机从宁波和舟山两侧同时始发、相向掘进,在穿越高水压及多种 复杂地层后,最终将在海底实现精准对接。其中,由中铁十四局承建的宁波侧盾构段长4940米,使用开 挖直径14.57米的国产"甬舟号"超大直径盾构机由西向东掘进。 金塘海底隧道沿线地质条件极为复杂,需穿越海堤、码头和航道等多项风险源,海底最大埋深7 ...
浙江一批交通工程迎来新进展
Mei Ri Shang Bao· 2025-09-02 22:20
Group 1: Transportation Infrastructure Developments - The Hangzhou Metro Line 18, a key transportation line, has commenced construction with the launch of the "Kaitian" tunneling machine, marking the first application of a super-large rectangular tunneling machine in metro parking line construction [2] - The Hangzhou Metro Line 18 will span 48.3 kilometers with 19 stations, enhancing connectivity between the main urban area and the suburban regions of Linping and Xiaoshan, particularly filling the metro gap in areas like Wenyuan and Yiqiao [2] - The Jiaxing Nanhu Airport has successfully completed its verification flight, with plans to officially commence operations by the end of this year, following a thorough inspection of its facilities and flight procedures [3] Group 2: Railway Connectivity Enhancements - The successful completion of the Xujiashan Tunnel marks the progress of the Ningbo-Zhoushan Railway, which is a significant project in China's medium to long-term railway network plan [4] - The Ningbo-Zhoushan Railway will cover a total length of 76.4 kilometers, connecting Ningbo East Station to Zhoushan, and will include 7 stations, facilitating high-speed rail access to the previously isolated Zhoushan region [4] - Once operational, the railway will end the historical lack of railway access in Zhoushan, providing a new travel option between Hangzhou and Zhoushan [4]
甬舟铁路全线跨海大桥主塔墩进入水上施工阶段
Zhong Guo Xin Wen Wang· 2025-06-22 01:46
据了解,大桥的20号主墩承台共分两次浇筑,第一次浇筑高度为2.25米,而本次浇筑高度为4.25米,混 凝土方量约4300立方米,大体积混凝土的温控至关重要。项目团队进行建模分析,制定有针对性的温控 措施,采用混凝土智能温控系统实时监测混凝土内部温度场变化,自动调节冷却水流速与温度,确保大 体积混凝土质量可控。 中新网杭州6月22日电(王逸飞许文峰余剑波)21日15时,经历连续70个小时的混凝土浇筑作业,甬舟铁 路富翅门公铁两用大桥20号主墩承台完成浇筑,标志着甬舟铁路全线跨海大桥主塔墩全面进入水上施工 阶段,项目建设取得阶段性进展。 甬舟铁路是国家《中长期铁路网规划(2016—2030年)》的重大项目,线路西起宁波东站,通过新建海底 隧道至舟山市金塘岛,通过新建跨海大桥至册子岛及舟山本岛,终至定海区白泉镇,线路全长76.4公 里。项目建成运营后,将结束舟山群岛不通铁路的历史,长三角唯一不通高铁的地级市舟山市将接入全 国铁路网。 富翅门公铁两用大桥是甬舟铁路全线关键性控制工程,位于舟山市,连接舟山本岛与富翅岛,全长1726 米。大桥选取"公铁平层"布置,中间为铁路,两侧为公路。铁路为双线客运专线,设计时速250 ...
新思想引领新征程丨劳动谱写时代华章 奋斗创造美好未来
Yang Guang Wang· 2025-05-03 02:08
Core Insights - The Chinese government emphasizes the importance of labor in achieving high-quality development and modernization, urging workers to actively participate in significant construction projects during the "May Day" holiday [1] Infrastructure Development - During the "May Day" holiday, major construction projects, including the Western Land-Sea New Corridor and the Pinglu Canal, are progressing with nearly 20,000 workers and over 4,400 machines involved [1] - The Pinglu Canal will provide the shortest and most economical route from Guangxi and Southwest China to ASEAN countries upon completion [1] - The Ningbo-Zhoushan Railway's underwater tunnel, the longest of its kind globally, is expected to be completed by 2027, significantly reducing travel time between Ningbo and Zhoushan [2] Water Conservancy Projects - The South-to-North Water Diversion Project's follow-up, the Middle Line Jiangjin Supplementary Han Project, is advancing, enhancing water distribution capabilities in the Han River basin [4] - In the first quarter, eight major water conservancy projects were initiated, with investment exceeding the same period last year [4] Energy Sector Advancements - A large-scale integrated energy project, "Long Electric into Shandong," is nearing completion, expected to deliver over 36 billion kilowatt-hours annually, with over 50% from renewable sources [5] - Wind and solar power projects are being developed faster than anticipated, with installed capacity increasing from 535 million kilowatts at the end of 2020 to 1.482 billion kilowatts by March 2025, marking a 177% growth [6] Overall Economic Impact - As of now, 99% of the 102 major projects outlined in the "14th Five-Year Plan" have met their targets, significantly supporting high-quality economic and social development [7]