中新网太原10月26日电 (任丽娜)国铁太原局26日传来消息，中国"西煤东运"大动脉大秦铁路25日完成秋 季集中修施工。这次集中修历时19天，较原计划提前1天完成，实现了运力的快速恢复，为今冬明春电 煤保供夯实了基础。 在确保施工任务高效推进的基础上，国铁太原局"一日一图"动态调整运输方案，结合实际优化慢行处 所，严格盯控施工方案审核、日计划编制、调度命令下达及开通条件确认等环节，最大限度降低施工作 业对铁路运输的影响。同时科学调配运力，保证机列衔接，组织均衡运输，确保施工组织和生产运输两 不误。 大秦铁路提前完成秋季集中修施工。王楷文 摄 大秦铁路西起山西大同，东至河北秦皇岛，是中国山西、陕西、内蒙古西部煤炭外运的主要能源通道。 线路全长653公里，横跨晋冀京津两省两市，承担着全国铁路煤运总量的近五分之一，是中国能力最大 的重载煤炭运输专用通道，被誉为"中国重载第一路"。 为尽快恢复前期迎峰度夏电煤保供后的线路设施设备状态，从10月7日起，国铁太原局安排大秦铁路每 天全线停运3小时进行集中维修，对钢轨、道岔、供电接触网、通信光缆等设备进行全面整治更新。当 前，随着气温转寒，全国各地陆续进入采暖季，生产生活用 ...

从中国铁路太原局集团有限公司获悉，10月25日，我国"西煤东运"大动脉大秦铁路完成秋季集中修，为 今冬明春电煤保供夯实了线路基础。这次集中修历时19天，较原计划提前1天结束，使运力更早得到释 放。 ...

新华社太原10月7日电（记者许雄）记者从中国铁路太原局集团有限公司获悉，10月7日，能源动脉大秦 铁路开始秋季集中修施工。此次集中修施工至10月26日结束，为期20天，为今冬明春电煤保供运输夯实 线路基础。大秦铁路西起山西大同、东至河北秦皇岛，全长653公里，是我国首条双线电气化重载运煤 专线，也是我国"西煤东运"的重要通道，年运输煤炭约4亿吨。施工期间，国铁太原局运输部门将根据 实际"一日一图"动态调整运输方案，确保均衡运输，力争使大秦铁路在集中修期间的日均运量保持在 100万吨以上。集中修施工的20天里，大秦铁路每天停运180分钟，将累计完成成段更换钢轨107.438公 里、成段更换轨枕1.57万根，大机捣固线路519.408公里等任务，以及隧道整治、电缆更新、接触网维护 等施工。大同工务段线路科业务主管杨磊说，此次施工，国铁太原局共调集捣固车、清筛车等大型施工 机械67组，挖掘机等小型机械114台，以及施工人员10000余名，人、机投入较去年均有增加。通过精细 化人机协同、多工种立体式作业，此次集中修有望实现施工质量和效率的进一步提升。（完） ...

Core Insights - The article highlights the significant increase in coal transportation in the Greater Bay Area, particularly through the Gaolan Port dedicated railway, which has seen a record number of coal trains dispatched during the summer peak [1][3]. Group 1: Transportation and Logistics - Since the start of the summer transportation season, the Gaolan Port coal transportation hub has dispatched over 25,000 coal trains, totaling 1.6 million tons, marking a 10% year-on-year increase and setting a historical record for the same period [3]. - The railway department has implemented a "three priorities" mechanism for coal transportation, which includes prioritizing empty wagons, loading, and train dispatch [3]. - An innovative "whole train circulation" transportation model has been introduced at the Shaoguan Guoyue Power Plant, improving coal turnover efficiency by 15% and maintaining inventory days above safety levels [3]. Group 2: Operational Challenges and Responses - The logistics team is operating under extreme heat conditions, with temperatures reaching 40°C, yet they manage to handle over 300 coal wagons daily, emphasizing the importance of their work in providing electricity to households and businesses [3]. - In anticipation of a new wave of electricity demand, the railway department has initiated a special action plan for coal supply, with an additional 4 million tons of coal ready for dispatch [3].

Core Insights - The article highlights the extreme high-temperature weather across multiple regions in China since July, leading to a record national electricity load exceeding 1.5 billion kilowatts, marking a critical period for energy supply during the summer peak [1] - The Daqin Railway, known as China's "first heavy-load railway," is playing a crucial role in transporting coal, averaging 1.05 million tons of coal daily to meet the electricity demand during this peak season [1] Group 1 - The Daqin Railway is a vital transportation channel for coal, connecting Shanxi Datong in the west to Hebei Qinhuangdao in the east, and it accounts for one-fifth of the national railway coal transport volume [1] - The railway services over 300 power plants across 26 provinces, autonomous regions, and municipalities, ensuring a broad reach for coal supply [1] - To ensure sufficient coal supply for power plants, the Taiyuan Railway Bureau has enhanced communication with upstream and downstream enterprises, utilizing big data platforms to share real-time information on coal production, power plant inventory, and coal consumption [1] Group 2 - The Taiyuan Railway Bureau has implemented a "five-priority" principle to improve coal transport efficiency, focusing on prioritizing train dispatch, empty train allocation, loading, departure, and unloading [1] - The average turnaround time for coal trains has been reduced to 1.82 days, a decrease of 0.19 days year-on-year, further enhancing the efficiency of the Daqin Railway [1] - From July 1 to July 27, the Daqin Railway transported a total of 28.56 million tons of coal, maintaining an average of 20 days of coal consumption for downstream power plants [2]

Core Insights - The demand for thermal coal has increased significantly after the summer solstice, with railways being a primary mode of transportation for coal [1] - The introduction of intelligent equipment, specifically the "train tippler," has greatly improved unloading efficiency, allowing for the unloading of 120 tons of coal in just 45 seconds [1] - The average daily unloading capacity at the Dabaodang Station is approximately 14,500 tons, with over 200 freight carriages being unloaded daily [1][2] Group 1 - The train tippler automates the unloading process, which previously relied on manual labor, reducing the unloading time from half a day to just 2 hours for a full train [2] - The use of micro-mist dust suppression equipment during unloading minimizes coal dust pollution and recovers dust back into the coal storage [2] - The average daily coal transport volume by the Xi'an Railway Bureau has reached 7,124 tons, marking a 2.3% increase compared to the same period last year, supporting summer peak demand and coal supply stability [2]

Core Insights - Shanxi Province is a significant energy base in China, producing 652 million tons of coal in the first half of the year, accounting for approximately 27% of the national total production during the same period [1] Production Data - In June, the raw coal output reached 114 million tons, contributing to a cumulative increase of 10.1% year-on-year in raw coal production for the first six months [1]

Group 1 - In the first half of the year, China Railway Hohhot Bureau transported a total of 134 million tons of goods, representing a year-on-year increase of 10.7%, with an average daily loading of 11,487 cars, up by 9.9% [1] - The bureau established a dedicated team for electric coal transportation, collaborating with local governments and power plants to optimize transportation plans and enhance efficiency [1] - In the first half of the year, the bureau sent 92 million tons of coal, including 80 million tons of electric coal [1] Group 2 - The bureau has actively developed logistics services, signing contracts with 70 companies for comprehensive logistics solutions, securing a total contract volume of 114.96 million tons, with significant growth in various cargo categories [1] - A total of 371 freight trains were operated this year, including 302 multimodal transport trains, marking a year-on-year increase of 38.5%, and 69 intercity trains, with a 100% increase [2] - The bureau has enhanced digital port construction and improved the efficiency of customs clearance, reducing the time for cross-border procedures at the Erenhot railway port from 7-8 hours to as fast as 2 hours [2] Group 3 - The Erenhot railway port expanded its operational routes to 73, with 1,830 China-Europe freight trains operated, an increase of 106 trains year-on-year, and import-export freight volume reached 7.423 million tons, up by 3.3% [3]