中新网成都11月26日电 (记者 刘忠俊)记者26日从成都轨道集团获悉，市域(郊)铁路成(都)至德(阳)线(以 下简称"成德线")预制梁架设作业已拉开序幕，标志着该条线高架段建设进入快速推进阶段。 市域(郊)铁路成都至德阳线启动预制梁架设 成德线是连接成都与德阳的重要轨道交通纽带，项目建成后将大幅缩短两地时空距离，为区域产业协 同、人员往来提供高效运输支撑。下一步，项目将冲刺全线"桥通"等关键节点，推动"轨道上的都市 圈"加速成型。(完) 来源：中国新闻网 编辑：王永乐 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 建设中的市域(郊)铁路成德线。成都轨道集团供图 市域(郊)铁路成德线高架预制梁铺架现场。成都轨道集团供图 据了解，作为"轨道上的都市圈"关键项目，成德线采用"工厂预制、现场架设"的"搭积木"式建桥工艺， 相较于传统现场浇筑，可大幅提升施工效率、缩短工期，同时减少对周边环境的影响。预制梁形似中 空"水泥盒子"， ...

Core Points - The Fuzhou to Changle Airport Intercity Railway, known as the "Binhai Express Line," officially opened on September 29, with a total length of 62.4 kilometers and 13 stations, designed for a speed of 140 km/h [1][2] - The project connects key hubs such as Fuzhou Railway Station and Changle International Airport, facilitating rapid transit between the main city and the coastal new city, and is a core project for promoting the strategy of development along the river and towards the sea [1][2] Company Insights - Guangzhou Metro Design Institute played a crucial role in the design and coordination of the project, collaborating with other design institutes to overcome key technical challenges and achieve multiple industry breakthroughs [1][2] - The project features an innovative combined operation mode, integrating various travel options, and utilizes a domestically leading A-type train designed for city areas, showcasing advancements in seating layout, smart monitoring systems, and eco-friendly materials [1][2] Industry Trends - The successful implementation of the Binhai Express Line highlights the technical strength and organizational capabilities of Guangzhou Metro Design Institute in large network integration and multi-system collaboration [2] - The institute aims to continue supporting Fuzhou in building a "railway urban circle" and contributing to the coordinated development of the Northeast Fujian region, while focusing on innovation, green development, and transportation integration in future urban construction projects [2]

Core Viewpoint - The Wuxian Intercity Railway, which has struggled with low passenger numbers since its opening, is set to undergo a transformation into a bus-like operation by the end of October 2023, aiming to improve its service frequency and attract more commuters [1][5][6]. Summary by Sections Background of Wuxian Intercity Railway - The Wuxian Intercity Railway, the first intercity railway in Hubei Province, opened on December 28, 2013, covering a length of 76 kilometers with 12 stations and a design speed of 250 km/h, primarily serving short-distance commuters between Wuhan and Xianning [1]. Current Operational Challenges - The railway has faced significant operational challenges, with daily train services reduced from over 10 pairs to just 5 pairs due to insufficient passenger flow. Some stations have been forced to close due to low ridership [5][6]. - A comparison shows that taking the Wuguang High-Speed Railway is more time-efficient and cost-effective, with a one-way trip taking only 24 minutes at a minimum fare of 39 yuan, compared to the Wuxian Intercity Railway's 1-hour journey at a minimum fare of 37 yuan [5]. Upcoming Transformation - A new bidding announcement indicates that a bus-like operation project will commence, upgrading customer service systems at seven stations, including Wuhan East Station and Miaoshan Station, and procuring two sets of four-car trains with a maximum speed of no less than 200 km/h [5][6]. - The goal is to achieve at least one train per hour and one train every half hour during peak times, enhancing the service frequency significantly [5]. Precedents and Broader Context - The "New City Express Line," which began operations on January 24, 2024, serves as a precedent for bus-like operations in the Wuhan metropolitan area, increasing its daily train pairs from 12.5 to a maximum of 25 to meet commuter needs [6][11]. - The integration of transportation infrastructure is accelerating the development of the Wuhan metropolitan area, with various projects enhancing connectivity and economic growth, as evidenced by the metropolitan area's GDP surpassing 3.6 trillion yuan in 2024 [11][16]. Future Implications - The transformation of the Wuxian Intercity Railway is expected to create a more integrated urban living environment, promoting a "half-hour reach" lifestyle and enhancing the overall quality of life in the metropolitan area [16].

Core Viewpoint - The "Blue Book" on the development of the Beijing-Tianjin-Hebei region emphasizes the importance of high-quality integration and urbanization, focusing on transportation connectivity and public service improvements to enhance regional collaboration [1][2]. Group 1: Overall Structure of the Blue Book - The "Blue Book" consists of 2 general reports, 7 thematic reports, and 3 regional reports, addressing the current status and issues of high-quality integration in the Beijing-Tianjin-Hebei region [1]. - It analyzes key aspects such as core drivers, critical areas, green foundations, and supporting facilities for high-quality integration [1]. Group 2: Transportation and Public Services - The report highlights the need to enhance regional express connections and public service facilities to advance the spatial integration of Beijing-Tianjin and Xiong'an [2]. - It proposes the development of a transportation network comprising intercity rail, highways, and high-speed rail to expand the "one-hour commuting circle" around Beijing [2]. - The plan includes improving public transportation systems in areas like Tongzhou, Daxing, Langfang, and Wuqing to facilitate regional collaborative development [2]. - The report advocates for a transit-oriented development (TOD) model to create multifunctional urban areas around high-speed rail and subway stations, promoting a balanced commuting environment [2].

Core Insights - The article highlights the rapid development of intercity metro systems in China, which are enhancing regional integration and improving urban connectivity [5][10][12] Group 1: Overview of Intercity Metro Development - By the end of 2024, 54 cities in China will have operational urban rail transit lines, totaling 1.09 million kilometers and 6,324 stations, with daily passenger volumes exceeding 2.6 million [5][6] - The intercity metro lines are primarily concentrated in the Yangtze River Delta and the Guangdong-Hong Kong-Macau Greater Bay Area, facilitating significant commuter traffic [6][10] Group 2: Specific Projects and Their Impact - The Beijing Metro Line 22, which connects Hebei's Yanjiao to Beijing, is currently under rapid construction, expected to reduce travel time to the city center significantly [2][4] - The Guangzhou-Foshan metro line, operational since 2010, has become a vital transportation artery, with daily ridership projected to reach 1.896 million by 2024 [3][10] Group 3: Integration and Connectivity - The seamless transfer between Shanghai and Suzhou metro lines exemplifies successful intercity connectivity, allowing passengers to switch lines without exiting the station [7][8] - The establishment of collaborative management frameworks between cities is crucial for the effective operation of intercity metro systems, ensuring safety and efficiency [8][9] Group 4: Future Prospects and Strategic Goals - The Chinese government aims to add 3,000 kilometers of intercity and suburban rail lines by 2025, as part of the broader "14th Five-Year Plan" [12][13] - The integration of metro systems with other transport modes is a priority, aiming to create a comprehensive and convenient transportation network [13]

Core Viewpoint - The transportation infrastructure projects in Guangdong are making significant progress in the first half of 2025, contributing to the province's goal of reaching 12,000 kilometers of expressways by the end of the 14th Five-Year Plan [1][6]. Group 1: Transportation Projects Progress - Major transportation projects have seen new developments, including the completion of the 218-kilometer "most beautiful tourist road" in Huizhou, which connects scenic areas and enhances local tourism [2][6]. - The construction of the Zeng Tian Expressway is underway, with full surface paving expected to be completed by the end of the year, improving traffic flow in eastern Guangzhou [2][3]. - The Yuedong Intercity Railway has achieved a cumulative investment of 2.142 billion yuan, with significant milestones reached in construction, including the completion of all bridge substructures [4][6]. Group 2: Economic and Social Impact - The transportation projects are not only vital for economic development but also serve as important public welfare initiatives, enhancing the quality of life for residents [2]. - The completion of these projects is expected to reduce travel time significantly, with the Zeng Tian Expressway cutting the distance to downtown Guangzhou by nearly 30 kilometers [3]. - The successful execution of these projects is anticipated to strengthen the transportation network in the Shantou-Chaozhou-Jieyang urban agglomeration, promoting regional integration [4][6]. Group 3: Future Outlook - Guangdong plans to complete nine expressway projects this year, contributing to the overall goal of 12,000 kilometers of expressways by the end of the 14th Five-Year Plan [6]. - Four out of seven planned railway projects are already in the acceptance stage, indicating a strong pipeline for future transportation infrastructure [6].

Group 1 - The core achievement of the Shenzhen Metro Group in Q1 is a fixed asset investment of 14.688 billion yuan, representing a 14% increase compared to the same period last year, successfully meeting the initial annual target [1][3] - The total investment in ongoing projects exceeds 700 billion yuan, with a total of 598.7 kilometers of rail construction planned for the year, including multiple metro lines and intercity railways [3][6] - The operational mileage of the Shenzhen urban rail transit network has reached 595.1 kilometers, with 18 lines, achieving a "1 kilometer metro rate" of 97%, facilitating a convenient "one-hour living circle" for residents [5][6] Group 2 - In Q1, the operating revenue of the Shenzhen Metro Group was 3.132 billion yuan, with significant performance in various business sectors, including real estate development [6][7] - The company delivered 954 housing units in Q1, with a total sales revenue of 3.422 billion yuan, indicating strong market confidence and demand [6][7] - The metro system's passenger traffic in the first three months exceeded 747 million, with a public transport share of 68.3%, reflecting a 7.7% year-on-year increase in daily passenger flow [4][6]