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京沈高铁迈入350公里时速新时代
news flash· 2025-07-01 05:15
Core Points - The Beijing-Shenyang High-Speed Railway (京沈高铁) officially commenced operations on July 1, marking the first safety standard demonstration line in Northeast China [1] - This railway is part of the national "Eight Vertical and Eight Horizontal" high-speed rail network, with a total length of 708 kilometers, connecting key economic regions [1] Operational Enhancements - The introduction of the new CR400BF-GS intelligent train model increases passenger capacity from 578 to 619 due to optimized interior layout and equipment miniaturization [1] - Average travel speed on the section increased by 8.6 km/h, with benchmark trains achieving an average speed increase of 23 km/h [1] - Total train mileage increased by 7.3%, amounting to an additional 7,000 kilometers [1] Travel Time Improvements - The fastest travel time from Beijing to Shenyang is now 2 hours and 29 minutes, reduced by 15 minutes [1] - New benchmark trains now connect cities like Tieling, Siping, and Benxi to Beijing, with travel times reduced by 44, 53, and 67 minutes respectively [1] - A new high-quality benchmark train service between Beijing and Dandong operates at 350 km/h, with a travel time of 3 hours and 47 minutes, reduced by 67 minutes [1] Service Expansion - Over 40 additional train services have been added to connect county-level cities such as Fuxin and Fengcheng [1] - A total of 56 high-quality benchmark trains operating at 350 km/h with fewer stops have been introduced on the Beijing-Shenyang High-Speed Railway [1]
第三季度列车运行图今起实行
news flash· 2025-07-01 01:01
Core Viewpoint - The implementation of the new railway operation schedule for the third quarter enhances the speed and efficiency of major high-speed rail corridors in China, significantly improving passenger transport capacity [1] Group 1: Speed Enhancements - Major high-speed rail corridors, including the Beijing-Harbin and Shanghai-Kunming routes, will now operate at a speed of 350 kilometers per hour, marking a significant upgrade in service [1] - The Beijing-Shenyang section of the Beijing-Harbin high-speed railway will also run at the new speed of 350 kilometers per hour [1] Group 2: New Services - The benchmark train service on the Beijing-Harbin high-speed railway will extend its route to Beijing West Station for the first time [1] - New direct train services from Mudanjiang and Dandong to Beijing will commence, providing more travel options for passengers [1] - Cities such as Tieling, Siping, and Benxi will now have benchmark train services stopping in Beijing, further connecting major cities in Northeast China with the capital [1] Group 3: Travel Time Reduction - The adjustments in the train schedule will lead to a further reduction in travel time between major cities in Northeast China and Beijing, enhancing connectivity and convenience for travelers [1]
全长16.8公里 渝昆高铁全线最长单洞双线隧道贯通
Xin Hua She· 2025-06-30 03:04
Core Insights - The construction of the Yukun High-Speed Railway has achieved a significant breakthrough with the successful completion of the Baoyun Tunnel, which is the longest single-hole double-line tunnel in the project, measuring 16.8 kilometers [1][2] Group 1: Project Details - The Baoyun Tunnel is located in Huize County, Qujing City, Yunnan Province, with a maximum depth of 386 meters, making it a critical control project for the Yukun High-Speed Railway [2] - The tunnel's construction faced complex geological conditions, including soft rock deformation, water-rich fault zones, and sudden changes in rock types, necessitating advanced construction techniques [2] - The Yukun High-Speed Railway spans approximately 700 kilometers, with 388.6 kilometers located within Yunnan Province, and is designed for a maximum speed of 350 kilometers per hour [2] Group 2: Construction Progress - With the completion of the Baoyun Tunnel, 41 tunnels have been completed in the Yukun High-Speed Railway within Yunnan, achieving a 75% completion rate for tunnel construction [2] - The project is currently in a critical phase, with over 14,000 construction workers and more than 1,500 large machinery units deployed daily to expedite the construction of key projects [2] - The completion of the railway is expected to significantly reduce travel time between Chongqing and Kunming, enhancing transportation convenience in the southwestern region and promoting high-quality regional economic development [2]
我国交通网络越织越密 “人享其行 物畅其流”图景加速铺展
Yang Shi Wang· 2025-06-27 10:17
Group 1 - The core viewpoint of the news is the significant progress in the construction of China's "Eight Vertical and Eight Horizontal" high-speed rail network, with 81.5% completed and 14% under construction [1][4] - The completed sections include major corridors such as the Beijing-Shanghai and Beijing-Harbin, with ongoing construction in various segments of the network [4] - The opening of the Chongqing to Jiangjiang section of the Yuxia high-speed railway is expected to greatly reduce travel time, with the fastest journey from Chongqing to Changsha taking approximately 3 hours and 53 minutes [6][10] Group 2 - The Yuxia high-speed railway spans 242 kilometers with a design speed of 350 km/h, featuring seven stations including the newly built ones and the expanded Qianjiang station [8] - After the opening of the Yuxia high-speed railway, up to 54 high-speed trains will operate daily, enhancing connectivity between major cities in the region [10] - Chongqing East Station, as a major hub in the western high-speed rail network, will facilitate connections among multiple high-speed lines and conventional railways [10]
3小时53分可达 渝厦高铁重庆东至长沙段全线贯通
Xin Hua She· 2025-06-27 08:23
Core Viewpoint - The opening of the Chongqing East to Qianjiang section of the Yuxia High-speed Railway significantly enhances connectivity between the Chengdu-Chongqing economic circle and the Changsha-Zhuzhou-Xiangtan urban agglomeration, injecting strong momentum into the economic and social development along the route [1][6]. Infrastructure Development - The Yuxia High-speed Railway's Chongqing East to Qianjiang section spans 242 kilometers with a design speed of 350 km/h, featuring a high bridge-tunnel ratio of 92.7% and a maximum gradient of 30‰ [2]. - The construction faced complex geological challenges, including karst topography and soft rock, with successful completion of significant tunnels and bridges, showcasing advanced engineering techniques [2]. Smart Transportation Hub - Chongqing East Station, a key hub in the city's high-speed rail network, incorporates smart transportation systems such as intelligent navigation and facial recognition, enhancing passenger experience [3]. - The station's design reflects local aesthetics and incorporates energy-efficient systems, saving approximately 380,000 kWh of electricity annually and reducing carbon emissions by 298 tons [3]. Economic Impact - The new high-speed rail line reduces travel time from Pengshui to Chongqing from 3 hours to about 40 minutes, facilitating easier access for residents and promoting tourism [5]. - The railway is expected to operate up to 54 high-speed trains daily, connecting major cities and enhancing regional economic integration [5]. Future Prospects - The completion of the Chongqing to Changsha section will connect with existing and planned segments, forming a crucial high-speed rail corridor from Chongqing to Xiamen, which is part of China's broader high-speed rail network [6]. - The Yuxia High-speed Railway is anticipated to reshape regional development patterns and expand economic opportunities across the connected areas [6].
重点工程建设“加速跑” 铁路网不断织密带动区域经济迸发新活力
Yang Shi Wang· 2025-06-27 03:23
Core Points - The opening of the Chongqing East to Qianjiang section of the Yuxia High-Speed Railway on June 27 marks a significant addition to China's "eight vertical and eight horizontal" high-speed rail network [1][4][19] - This new segment connects Chongqing to the Qianjiang-Zhangjiajie-Changde high-speed rail, creating a rapid passenger transport corridor between the Chengdu-Chongqing economic circle and the Changsha-Zhuzhou-Xiangtan urban agglomeration [1][3] Group 1: Infrastructure Development - The Yuxia High-Speed Railway spans 242 kilometers with a design speed of 350 km/h, enhancing connectivity in the region [1][4] - The Chongqing East Station, the largest high-speed rail hub in Western China, officially opened on the same day, featuring a unique architectural design and advanced energy-efficient systems [16][18] - The station will facilitate up to 54 daily train services, significantly reducing travel times between key cities [8][15] Group 2: Economic Impact - The railway's opening is expected to boost local economies, particularly in tourism, by connecting over 30 ethnic minority areas and numerous scenic spots [4][6] - Special promotional ticket packages have been introduced to attract tourists, enhancing the economic benefits of the new rail line [6] - The ongoing railway construction in the Chengdu-Chongqing area has seen nearly 380 billion yuan invested, indicating a strong commitment to infrastructure development [9][15] Group 3: Future Prospects - The Chengdu-Chongqing railway network is projected to reach over 9,000 kilometers, with more than 3,400 kilometers of high-speed rail, facilitating an estimated 55 million passenger trips annually by 2024 [15][19] - The "eight vertical and eight horizontal" high-speed rail network is 81.5% completed, with ongoing projects expected to further enhance regional connectivity and economic growth [19][23]
新建西宁至成都铁路四川段站房工程正式开建
Zhong Guo Xin Wen Wang· 2025-06-23 15:47
Core Points - The construction of the Hongyuan Station, part of the Xining to Chengdu Railway in Sichuan, has officially begun, marking the start of the station building project [1][5] - The Xining to Chengdu Railway is a crucial segment of China's "eight vertical and eight horizontal" high-speed rail network, connecting Lanzhou and Xining to Guangzhou [3][8] - The Sichuan section of the railway spans approximately 170 kilometers, featuring five new stations before entering Gansu province [3] Construction Challenges - The Hongyuan Station is located in a high-altitude area, with construction sites at elevations above 3,500 meters, presenting challenges such as hypoxia, harsh weather, and significant temperature fluctuations [6] - The project also faces environmental concerns, including ecological sensitivity and resource shortages, necessitating a detailed construction plan and resource management strategy [6] Technological Integration - The project employs BIM technology for comprehensive visualization and precision management throughout the construction process, enhancing safety through various monitoring systems [6] Economic Impact - Upon completion, the railway will significantly improve travel conditions for cities along the route, fostering collaboration between the Lanzhou-Xining and Chengdu-Chongqing urban clusters, and contributing to the "Belt and Road" and "Yangtze River Economic Belt" initiatives [8]
渝昆高铁重难点工程宁靖里隧道贯通
Zhong Guo Xin Wen Wang· 2025-05-26 03:26
Core Viewpoint - The completion of the Ningjingli Tunnel marks a significant milestone in the construction of the Yukun High-Speed Railway, with 40 tunnels now completed in the Yunnan section, representing 75% of the total tunnel work [1][2]. Group 1: Project Progress - The Ningjingli Tunnel, measuring 6,327 meters, is a critical and challenging project located in Huize County, Qujing City, Yunnan Province [1]. - Since the start of construction in September 2021, the tunnel has faced significant challenges, including a maximum daily water inflow exceeding 40,000 cubic meters, equivalent to filling over 20 international standard swimming pools in a single day [2]. - With the completion of the Ningjingli Tunnel, over 90% of the bridge and tunnel construction for the Yunnan section of the Yukun High-Speed Railway is finished, and 97% of the earthworks for the roadbed have been completed [2]. Group 2: Strategic Importance - The Yukun High-Speed Railway is a vital part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, with a total length of approximately 700 kilometers, of which the Yunnan section is 388.6 kilometers long [2]. - Once operational, the railway will significantly reduce travel time between Chongqing and Kunming, enhancing transportation convenience in the southwestern region of China [2].
津潍高铁东营南站德大线恢复运行
Qi Lu Wan Bao Wang· 2025-05-26 02:06
Group 1 - The restoration of the De-Da line at Dongying South Station is a significant milestone for the comprehensive construction of the Jin-Wei high-speed railway, enhancing the transportation network in Dongying City and supporting the national coastal high-speed railway corridor [1][4] - The De-Da railway spans 265 kilometers, connecting Huangheya Station on the Jing-Hu railway to Dajiawa and Dalailong railway, and its successful operation after 229 days of construction improves the efficiency of railway transport in the Shandong coastal economic belt [3] - The construction faced challenges such as tight schedules and complex environments, but innovative measures like safety protection, smart management, and technical breakthroughs were implemented to ensure project progress [3] Group 2 - The new Dongying South Station, with a total construction area of 74,120 square meters and a station building area of 39,996 square meters, features a "line-side + elevated" design and will accommodate a scale of 7 platforms and 20 tracks upon completion [3] - The Jin-Wei high-speed railway, as part of the national "eight vertical and eight horizontal" high-speed rail network, will significantly enhance transportation links between the Shandong Peninsula and major regions such as Beijing, Tianjin, and the Yangtze River Delta, promoting regional resource sharing and economic collaboration [4] - The Dongying Transportation Bureau will continue to strengthen coordination and ensure quality and safety in the construction of the Jin-Wei high-speed railway, aiming to provide robust transportation support for the development of a modern and strong city [4]
渝昆高铁架梁忙
Ren Min Wang· 2025-05-22 15:30
Core Viewpoint - The construction of the Yukun High-speed Railway is progressing steadily, with significant completion rates in various segments of the project [2][4][6][8][10][12] Group 1: Project Overview - The Yukun High-speed Railway is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, specifically the Beijing-Kunming corridor [2][4][6][8][10][12] - The total length of the railway is approximately 700 kilometers, with a designed speed of 350 kilometers per hour [2][4][6][8][10][12] Group 2: Construction Progress - As of now, the earthwork for the foundation in the Yunnan section of the Yukun High-speed Railway has been completed by 97% [2][4][6][8][10][12] - The construction of bridges and tunnels has surpassed 90% completion [2][4][6][8][10][12]