战略布局震撼曝光！青藏高原惊现万亿级超级工程，背后暗藏中国能源与安全大棋局！你们绝对想不到 中国又在西部悄悄搞了个大动作，两个国家级万亿工程同时上马，总投资超过2.4万亿元，相当于西藏 去年GDP的60%！这手笔大到什么程度？光是这两个项目就占了全国基建总投资的14%！ 第二层是经济发展需要。新藏铁路将彻底改变西部交通格局。以前新疆和西藏之间的物资运输，要么靠 汽车走国道，翻昆仑山、冈底斯山，遇到大雪封山就得停运；要么靠空运，成本高得吓人。铁路贯通 后，两地运输时间将大大缩减，成本也会大幅下降。新疆的瓜果、棉花能更快运到西藏，西藏的青稞、 牦牛肉也能更方便地卖到内地，甚至通过新疆口岸出口到中亚。 第三层是国家安全战略。西部地区与多个国家接壤，边境线长，当地民生改善、经济发展了，才能更好 地促进民族团结。而铁路、电力这些基础设施通了，国家对边境地区的管控能力也会更强，不管是物资 调配还是应急救援都能更及时。 铁路要穿越50公里长的冻土区，这些冻土夏天融化成泥沼，冬天冻得硬邦邦，路基反复膨胀收缩容易让 钢轨变形。我们的科研团队花了三年研发出"主动冷却技术"，在路基下埋了上万根特制热棒，相当于给 路基装了"恒温空调 ...

据介绍，渝万高铁是我国"八纵八横"高铁网包（银）海、京昆通道的组成部分。线路起自重庆东站，途经重庆南岸区、巴南区、涪陵区、丰都县、忠县至万 州区，接入万州北站。项目建成通车后，重庆中心城区至万州的铁路运行时间将缩短至1小时内，极大便利沿线群众出行，助力沿线经济社会发展。 （总台记者 李洪淼 刘雨） 为保证施工安全，施工方中铁十一局构建了"人员定位+衬砌防脱空监测+智能应急预警"闭环体系。同时，全面实施安全穿透式管理，以责任穿透为核心， 分层级划分管理网格，明确各层级安全职责，层层压实全员管理，保障现场作业安全平稳，精准优化短台阶工法参数，搭配全幅液压仰拱栈桥实现四级围岩 开挖进尺每月120米。 9月21日，渝万高铁苏家坪隧道、塔平村隧道同日实现安全顺利贯通，标志着渝万高铁建设全面进入冲刺阶段，为全线按期通车奠定了坚实基础。 当天上午9时，随着最后一次爆破，苏家坪隧道顺利贯通。1小时后，塔平村隧道也实现安全贯通。两座隧道均为新渝万高铁的关键节点： 塔平村隧道全长3484米，为首批标准化示范工点之一，Ⅳ级围岩段落占比92.3%，需应对缓倾岩层、夹石膏泥岩等不良地质； 苏家坪隧道全长6655米，最小埋深19米，穿越 ...

（文章来源：中国新闻网） 沪宁合高速铁路南京特大桥跨滁河斜拉桥位于南京市浦口区，全长502米，主跨260米横跨滁河水道，两 个主塔高度均为97.5米，采用双塔双索面预应力混凝土箱梁与钢箱梁结构，是沪宁合高速铁路南京枢纽 地区跨度最大、技术含量最高、施工难度最大的控制性工程。中铁上海工程局南京枢纽2标二分部项目 经理袁波介绍，项目依托智慧工地云平台，实现了对施工全过程的数字化、智能化管理，以提升工程质 量、施工效率。 沪宁合高速铁路承担了沿江通道主要路网客流、沿海及京沪通道部分直通上海客流的运输任务。项目建 成后，将在上海大都市圈、南京都市圈、合肥都市圈间建起一条快速新通道，对打造"轨道上的长三 角"、优化沿江地区铁路网布局等具有重要意义。(完) 中新网南京9月21日电 (记者朱晓颖)21日，新建上海至南京至合肥高速铁路(简称"沪宁合高速铁路")南京 特大桥跨滁河斜拉桥主塔封顶，标志着该斜拉桥建设全面转入斜拉索安装、桥面施工阶段，项目建设取 得阶段性进展。 作为中国"八纵八横"高速铁路网沿江高铁通道的重要组成部分，沪宁合高速铁路是沪渝蓉高速铁路的东 段线路，起自上海市新建上海宝山站，经江苏省苏州市、南通市、泰州 ...

Group 1 - The company China Railway (601390) announced the issuance of a new series of corporate bonds aimed at professional investors, specifically the sixth phase of its technology innovation perpetual bonds [1] - The total issuance amount for this bond series is 1.5 billion RMB, with a coupon rate of 3.15% for the interest payment period from September 26, 2024, to September 25, 2025 [1] - Each bond has a face value of 1,000 RMB, resulting in an interest payment of 31.50 RMB per bond (including tax) [1]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603033 证券简称：三维股份 公告编号：2025-056 关于全资子公司收到中标通知书的公告 三维控股集团股份有限公司 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担个别及连带责任。 三维控股集团股份有限公司（以下简称"公司"）收到全资子公司广西三维铁路轨道制造有限公司（以下 简称"广西三维"）的通知，广西三维于近日收到厦深铁路广东有限公司送达的《中标通知书》，确认广 西三维中标《2025年铁路建设项目国铁集团管理的甲供物资第二批次五次招标公告》（招标编号： TOWZ202500300-4）中新建深圳至江门铁路工程、新建龙岩至龙川铁路武平至梅州段（广东段）混凝 土轨枕采购项目（包件号：E02），金额合计为157,605,156元。现将本次中标有关情况公告如下： 一、中标项目主要内容 （1）新建深圳至江门铁路工程混凝土轨枕采购项目（包件号：E02） 招标项目编号：T0WZ202500312 项目名称：新建深圳至江门铁路工程 招标人：厦深铁路广东有限公司 项目概况：新建线路自深 ...

Core Insights - Malaysia emphasizes the importance of long-term cooperation in large-scale projects under the Belt and Road Initiative, sharing its successful experiences with China [1][6] - The East Coast Rail Link (ECRL) is highlighted as a flagship project, expected to significantly impact Malaysia's economy and industrial development [2][4] - The "Two Countries, Twin Parks" model is recognized for attracting substantial Chinese investments and enhancing mutual understanding between Malaysia and China [8][9] Infrastructure Development - The ECRL, spanning approximately 665 kilometers, is Malaysia's largest infrastructure project, aiming to connect the east and west coasts and enhance industrial growth along its corridor [2][4] - Malaysia is focusing on expanding its railway network to shift freight transport from road to rail, promoting sustainability and reducing traffic accidents [4][6] Investment Opportunities - Malaysia is seen as a strategic entry point for Chinese companies looking to expand globally, with interests in advanced manufacturing, semiconductors, and aerospace industries [9][10] - The country aims to ensure local job creation and technology transfer through foreign investments, particularly in high-tech sectors [12][13] Bilateral Relations - The relationship between Malaysia and China is characterized by strong governmental ties, with multiple high-level visits enhancing mutual trust [12] - Malaysia's favorable legal framework and infrastructure make it an attractive destination for Chinese investments, with expectations of continued growth despite external trade pressures [10][12] Tourism and Connectivity - The mutual visa exemption policy has positively impacted tourism, with a significant increase in flight connections and expected growth in tourist arrivals from China [14][15] - The aviation sector is actively engaging with Chinese manufacturers, with interest in procuring aircraft like the C919 to diversify options and reduce costs [15][16] Regional Cooperation - The development of the Guangdong-Hong Kong-Macao Greater Bay Area serves as a model for urban integration and connectivity, providing valuable lessons for Malaysia [17]

Group 1: Railway Development - The construction of the Fuyou to Nenjiang to Jiagedaqi railway renovation project has officially commenced, which is a key project under China's 14th Five-Year Plan for railway development [1] - The Fuyou railway serves as an important transportation link for the Greater Khingan Range region, and its completion is expected to lay a solid transportation foundation for the high-quality economic and social development of the area [1] - After the renovation, the travel time from Jiagedaqi to Harbin will be reduced from 9 hours and 43 minutes to approximately 6 hours and 30 minutes, with an annual freight capacity increase to 50 million tons [3] Group 2: Bridge Construction - The main towers of the Dongying Yellow River Highway-Railway Bridge have been successfully capped, marking the completion of the main tower construction for this significant project [4] - The Dongying Yellow River Bridge is the largest span highway-railway cable-stayed bridge under construction in the Yellow River basin, with a total length of 2,230.4 meters and a main span of 600 meters [6] - The completion of the Tianwei Railway is expected to form a north-south high-speed rail artery through the Shandong Peninsula, significantly reducing travel time to cities like Jinan and Qingdao to under one hour [8] Group 3: Agricultural Development - The Fengyan Terraced Fields in Han Yin, a world irrigation heritage site, are experiencing a bountiful harvest this autumn, with rice fields maturing across 12,000 acres [11][13] - The average yield per acre for the rice planted in the Fengyan Terraced Fields exceeds 450 kilograms, with harvesting expected to be completed by the end of September [13] - The Fengyan Terraced Fields have developed an integrated industry chain of rice planting, processing, and tourism, contributing to food production and rural tourism, thus exemplifying rural revitalization through agricultural-tourism integration [15]

Group 1 - The construction of the railway renovation project from Fuyu to Nenjiang to Jiagedaqi in Heilongjiang Province has officially commenced as part of the national "14th Five-Year" railway development plan [1] - The Fuyu-Jiagedaqi railway is a crucial transportation link for the Daxing'anling region, spanning across Heilongjiang Province and Inner Mongolia [1] - The renovation will reduce the travel time from Jiagedaqi to Harbin from the current 9 hours and 43 minutes to approximately 6 hours and 30 minutes, with an annual freight capacity increase to 50 million tons [5] Group 2 - The Dongying Yellow River Public-Rail Bridge, the largest span public-rail bridge under construction in the Yellow River basin, has successfully completed the main tower construction [5][8] - The bridge, part of the Tianjin-Weifang high-speed railway, features a total length of 2,230.4 meters and a main span of 600 meters, with the main tower reaching a height of 203.6 meters, making it the tallest public-rail bridge tower over the Yellow River [8] - Upon completion, the Tianjin-Weifang high-speed railway will serve as a significant north-south high-speed artery through the Shandong Peninsula, reducing travel times to cities like Jinan and Qingdao to under one hour [10]

Core Viewpoint - The company, Sanwei Co., Ltd. (三维股份), announced that its wholly-owned subsidiary, Guangxi Sanwei, has won a bid for a concrete sleeper procurement project related to railway construction, with a total value of 158 million yuan [1] Group 1 - Guangxi Sanwei received a notification from the Guangdong Company of Xiamen-Shenzhen Railway confirming its successful bid [1] - The project includes the procurement of concrete sleepers for the new Shenzhen to Jiangmen railway and the new Longyan to Longchuan railway, specifically the Wuping to Meizhou section in Guangdong [1] - The total contract amount for the project is 158 million yuan [1]

Group 1 - The construction site of the Toumen Port Railway Cross-Sea Bridge is located in Linhai City, Zhejiang Province [1][2][3] - The date of the report is September 17, 2025, indicating ongoing infrastructure development in the region [4][5]