西部陆海新通道关键工程全线推进：通江达海 平陆运河计划今年底全线通航 新年新气象，奋斗正当时。在西部陆海新通道沿线，多项关键工程正全速推进。平陆运河建设迎来重要节点。这条全长约134.2公里的运 河，全线三大枢纽——马道、企石和青年枢纽的船闸主体混凝土浇筑已全部完成。成型航道累计约115公里，计划于今年底全线通航。 从空中俯瞰，纵贯八桂大地、通江达海的蓝色动脉已初现雄姿。 黄百铁路建设加速 预计2028年通车 央视网消息：2026年1月1日0点07分，全球最大的"华龙一号"核电基地漳州核电2号机组顺利通过168小时满功率连续运行试验，正式转入 商业运行。漳州核电基地计划建设6台"华龙一号"机组，随着一期工程2台全面投产，该基地每年可提供约200亿度清洁电力，相当于减少二氧 化碳排放约1600万吨。 连接贵州黄桶与广西百色的黄百铁路是西部陆海新通道的标志工程，这条铁路全长约315公里，全线预计2028年建成通车。 浙江舟山：西堠门公铁两用大桥首个主塔封顶 新年前夕，连接浙江舟山群岛的交通大动脉取得重大进展。西堠门公铁两用大桥首座主塔顺利封顶，这座大桥是甬舟铁路及甬舟高速公路 复线的关键控制性工程。 这次封顶的主 ...

南宁吴圩国际机场T3航站楼二标段屋面。广西机场管理集团供图 季冬之月，一岁将阑；建设一线，鏖战正酣。 南宁吴圩国际机场，T3航站楼二标段屋面披上13.4万平方米的银白色金属"新衣"，广西门户枢纽机 场建设刷新进度； 黄百铁路项目建设现场，全长4700多米的连篆1号特大桥进入连续梁施工阶段，黔桂货运走廊加速 贯通…… 眼下，一系列由自治区国资委监管企业牵头投资建设的重大基础设施项目，在"十四五"即将收官之 际，正以争分夺秒之势发起年终冲刺。 经济发展，基建作基；区域协同，交通为脉。"十四五"以来，广西国资国企聚焦服务"一区两地一 园一通道"战略任务，以做好重大基建为抓手，始终坚持以时不我待的紧迫感、舍我其谁的责任感，奋 力推进广西现代化基础设施体系建设，为我区经济高质量发展筑牢坚实"硬支撑"。 以政策赋能。出台政策措施，支持国有企业在北部湾港建设、陆路交通建设、航空枢纽建设、现代 物流体系建设、扩大开放交流等方面发挥更大作用。制定实施意见，支持北部湾港集团打造西部陆海新 通道主力军，并在产业、财税、金融、项目上提出支持政策。 "国资国企是广西重大基础设施建设的主力军和先锋队，是推动广西现代化基建体系成型、服务区 ...

在广西，由中铁二十五局承建的黄百铁路那蒙澄碧河特大桥建设加速推进。该桥是黄百铁路广西段 控制性工程，横跨国家一级饮用水水源地澄碧河水库和银百高速。在广东，武梅铁路控制性工程高岭隧 道正洞掘进超过千米，为后续建设奠定坚实基础。高岭隧道全长10.84公里，最大埋深约484米，是武梅 铁路全线第一长隧。 国铁集团建设部负责人表示，下一步，国铁集团将加快构建现代化铁路基础设施体系，科学统筹建 设资源，优化施工组织，努力完成更多投资和实物工作量，确保高质量完成全年铁路建设投资任务，实 现铁路"十四五"规划圆满收官。 与此同时，在建工程项目顺利推进。各参建单位优化施工组织，强化安全质量、生态环保、工程投 资控制，推动一批重点工程项目取得积极进展。 在陕西，由中铁十四局承建的西渝高铁余家梁隧道正洞掘进突破万米大关。余家梁隧道全长约14.5 公里，穿越多条断层破碎带，是西渝高铁康渝段重难点控制性工程。在安徽，由中铁十一局承建的合武 高铁跨沪蓉高速特大桥顺利合龙。跨沪蓉高速特大桥全长约1940米，采用主跨为128米的连续梁跨越交 通繁忙的沪蓉高速。 新华社北京12月10日电（记者樊曦）记者10日从中国国家铁路集团有限公司获悉， ...

位于广西乐业县新化镇境内的连篆1号特大桥全长4766.83米，是黄百铁路全线最长桥梁。大桥三次跨越 河流，受当地交通条件影响，环保压力及施工难度较大。建设单位黄百铁路公司、云桂铁路广西公司组 织中铁二院、中铁五局黄百铁路项目部优化设计方案和施工工法，在确保施工安全的同时保证水源不受 影响。 "我们在大桥跨越河道区域均采用连续梁设计，实现一跨过河，避免在河道区域内设立桥墩对水资源环 境造成影响。同时我们对连续梁采用支架现浇法进行施工，相较于传统的悬臂梁挂篮施工，无需大型吊 装设备，不仅有效破解了大型施工设备及物料运送带来的困难，还可节省工期2个月。"云桂铁路广西公 司黄百铁路建设指挥部桥梁工程师宾能旗说。 黄百铁路最长桥梁进入连续梁施工阶段 中新网百色12月1日电(莫小斌 秦塬棋 胡勇)12月1日10时30分，随着混凝土被缓缓注入连篆1号特大桥连 续梁模板，贵州黄桶到广西百色铁路全线最长桥梁开始进入连续梁施工阶段，标志着黄百铁路广西段桥 梁工程全面进入上部主体结构施工环节，项目建设取得新突破。 图为施工人员正在对连篆1号特大桥连续梁进行钢筋绑扎作业。莫小斌 摄 来源：中国新闻网 编辑：万可义 广告等商务合作，请 ...

Core Insights - The Huangbai Railway is a significant infrastructure project aimed at enhancing transportation in the southwestern region of China, with a focus on overcoming geological challenges and ensuring ecological protection [5][6][7]. Construction Progress - The construction of the Huangbai Railway includes the longest tunnel in Guangxi, the Shili Tunnel, which spans 17,276 meters and faces complex geological conditions [5]. - As of now, 5,460 meters of excavation, 4,477 meters of arching, and 3,736 meters of secondary lining have been completed in the Shili Tunnel, demonstrating strong progress [5][8]. - The project has completed a total investment of 4.57 billion yuan, accounting for 31.4% of the initial design estimate [8]. Engineering Challenges - The Huangbai Railway faces a high bridge-tunnel ratio of 90.6%, with 33 new tunnels primarily located in challenging terrains [6]. - Innovative construction techniques, including the use of advanced imaging and monitoring technologies, are being employed to address these challenges [5][7]. Environmental Considerations - The construction of the Nameng Chengbihhe Grand Bridge, a key component of the railway, emphasizes strict ecological protection measures to safeguard local water sources and wildlife habitats [7]. - Environmental monitoring systems and protective measures, such as the use of double-walled steel cofferdams, are in place to prevent pollution during construction [7]. Economic Impact - Once completed, the Huangbai Railway will fill gaps in the regional railway network, enhancing connectivity between southwestern regions and the Beibu Gulf area, thus reducing logistics costs significantly [9]. - The railway is expected to serve as a major freight corridor, improving transportation efficiency for goods moving between Sichuan, Guizhou, and Guangxi [9].

Group 1 - The Huangbai Railway's Guangxi section is under accelerated construction, part of the Western Land-Sea New Corridor, which is crucial for enhancing regional railway network layout and overall transport capacity [1][3] - The Makou Hanjiang Grand Bridge in Hubei is expected to be completed in November, significantly reducing travel time from Wuhan to Tianmen from over 2 hours to about 1 hour [3][5] - The Changjiu High-Speed Railway in Jiangxi is progressing with 84 construction sites operating simultaneously, expected to be completed by 2027, enhancing connectivity with the Guangdong-Hong Kong-Macao Greater Bay Area [5][7] Group 2 - Over 10,000 builders are working in Xiong'an New Area, focusing on high-quality construction, with a 500 kV substation expected to be operational by the end of November, improving clean energy supply to over 95% in the core area [7][8]

Core Viewpoint - The construction of the Huangbai Railway, a significant project under China's national strategy, is progressing rapidly, with a total investment of 338 billion yuan, aimed at enhancing regional economic development and connectivity in the western region [1][4]. Infrastructure Investment - In the first half of the year, China's infrastructure investment grew by 4.6% year-on-year, with major projects like the Huangbai Railway playing a crucial role in this growth [1]. - The Huangbai Railway, which is over 310 kilometers long and designed for a speed of 160 km/h, is expected to be completed and operational by 2028 [4]. Economic Impact - The railway will benefit approximately 1.2 million people along its route and is expected to significantly boost industries such as stone, tea, and sugarcane, providing the shortest freight route from Sichuan and Chongqing to the Beibu Gulf Port [6]. - The completion of the Huangbai Railway will enhance the transportation efficiency of goods from the western region to coastal areas, facilitating faster access to national markets for local products [6][13]. Project Progress - As of now, 29 out of 33 tunnels in the Guangxi section of the Huangbai Railway have begun construction, with a total investment of 145.45 billion yuan for this section [7]. - Since the project commenced in December 2023, 33 billion yuan has been invested, accounting for 22.7% of the total investment [7]. Connectivity and Accessibility - The Huangbai Railway will transform the transportation landscape in the region, connecting previously isolated areas and improving travel convenience for residents [11]. - The railway will serve as a vital economic corridor, shortening transportation distances and enhancing the efficiency of resource movement to the Beibu Gulf Port, thereby integrating the western region into the global trade system [13].

Core Viewpoint - The construction of the Huangbai Railway, particularly the Nameng Chengbihhe Grand Bridge, has made significant progress, marking a key milestone in the project aimed at enhancing regional connectivity and economic development in western China [1][2]. Group 1: Project Progress - The Nameng Chengbihhe Grand Bridge, measuring 686.928 meters in length, has begun the pouring of its continuous beam, indicating the transition to the main structural phase of the bridge [1]. - As of now, the Huangbai Railway project has achieved 21% overall progress, with 5 out of 33 tunnels completed, 35% of the roadbed work finished, and 48% of the bridge work completed [2]. - The project is expected to be completed and operational by 2028, further improving the regional railway network and facilitating economic development [2]. Group 2: Environmental and Safety Measures - To ensure the safety of the drinking water source, real-time water quality monitoring equipment has been installed to detect potential pollution from construction activities [2]. - An environmental isolation belt made of oil-absorbing materials has been established around the construction area to protect the surrounding environment and water quality [1][2]. - Since the start of the bridge construction, there have been no reported incidents of drinking water source contamination [2].