三峡枢纽今年前三季度通过量超1.28亿吨 中新网宜昌10月3日电 (唐东军 郭晓莹)据三峡集团10月2日晚消息，2025年前三季度，三峡枢纽累计通 过船舶32018艘次，同比增长4.03%，累计通过量达12832.18万吨，同比增长11.15%；累计通过旅客 48.61万人次，同比增长17.28%；共保障3330.45万吨民生物资过坝，持续助力长江黄金水道发挥"黄金 效益"。 三峡船闸和三峡升船机作为三峡水利枢纽工程永久通航建筑物，二者优势互补、联合运行，形成了"大 船爬楼梯、小船坐电梯"的独特通航格局，充分释放了航运效能，在促进航运发展、降低航运成本等方 面发挥着至关重要的作用。 今年前三季度，三峡船闸过闸货运量超1.25亿吨，同比增长13%以上。面对旺盛的航运需求，三峡船闸 采取了智能化调度系统与精准维护措施，从西南的磷矿到华东的建材，从川渝的粮食到中部的煤炭，一 船船货物在此通过，为沿江产业集群注入了发展动能。 三峡升船机是连接三峡库区与中下游旅游市场的快速通道，今年7月单月客运量达8.64万人次，创下月 度客运量历史新高。9月29日，该升船机完成为期35天的计划性停航检修恢复通航。 三峡双线五级船闸。 ...

Core Insights - The Three Gorges Navigation Management Bureau reported a total throughput of 83.08 million tons in the first half of 2025, representing a year-on-year increase of 10.4% [1] - The Three Gorges ship lock and ship lift are crucial permanent navigation structures that enhance shipping development and reduce costs, with the ship lock operating 5,205 times and facilitating 19,121 vessels, resulting in a throughput of 81.61 million tons, a 13.52% increase year-on-year [2] - The Three Gorges ship lift transported 289,000 passengers, marking a 17.33% increase compared to the previous year [2] Group 1 - The Three Gorges Navigation Management Bureau effectively managed resources despite lower water inflow, implementing dynamic draft control standards and adjusting shipping plans to enhance navigation efficiency [4] - The bureau conducted 48 safety warnings and implemented temporary traffic control for nearly 225 hours in response to adverse weather conditions, ensuring a stable navigation environment [4] - A comprehensive 24-hour monitoring system was established for vessels passing through the dam, collaborating with local maritime, fire, and police departments for emergency response [4]

Core Insights - In the first half of this year, the Three Gorges Hub has efficiently operated its navigation structures, achieving a cumulative cargo volume exceeding 80 million tons, thereby maximizing the shipping efficiency of the Yangtze River [1] Group 1: Operational Performance - The Three Gorges Ship Lock operated 5,206 times, facilitating 19,125 vessels with a cargo volume of 81.4 million tons [1] - The Three Gorges Ship Lift had 1,790 loaded operations, passing 1,810 vessels and accommodating over 280,000 passengers, with a cargo volume of 758,000 tons [1] - The combined operation of the Three Gorges Ship Lock and Ship Lift has effectively enhanced shipping efficiency [1] Group 2: Technical Specifications - The Three Gorges Ship Lock is recognized as the most complex inland ship lock globally, with the highest total head and inter-stage water head, designed for an annual throughput capacity of 100 million tons [1] - Since its opening to public vessels on June 18, 2003, the cumulative cargo volume through the lock has reached 2.24 billion tons, with annual cargo volumes consistently exceeding 100 million tons for 11 consecutive years and surpassing 150 million tons for the last three years, peaking at 168 million tons [1] Group 3: Economic Impact - The Three Gorges Ship Lift has facilitated over 1.8 million tourists since its trial operation on September 18, 2016, contributing to the high-quality development of the Yangtze River Economic Belt [1]

Core Insights - The Three Gorges Ship Lock celebrated its 22nd anniversary on June 18, 2023, having opened to navigation in 2003, and has since facilitated over 1.074 million vessels and 22.4 billion tons of cargo [1][2] Group 1: Operational Achievements - The Three Gorges Ship Lock has maintained efficient operations with an annual single-direction capacity of 50 million tons, achieving over 100 million tons in cargo volume for 11 consecutive years and exceeding 150 million tons for the last three years [1] - Cumulatively, the lock has completed 215,000 lockages and transported over 12.29 million passengers [1] Group 2: Innovations and Improvements - To address the mismatch between the design capacity and increasing cargo demand, innovative methods such as the "Luo Jing Staging Method" have been implemented to optimize vessel scheduling [2] - The introduction of "virtual lock chambers" and "synchronous berthing" has significantly improved the space utilization and reduced the time required for each lockage [2] - The annual cargo volume has surged from 34 million tons at inception to a peak of 169 million tons, representing an increase of nearly four times and exceeding the design capacity by approximately 70% [2]

Group 1 - The core theme of the article is the significant advancements in domestic TBM (Tunnel Boring Machine) technology, exemplified by the "Tianshan" TBM, which has transitioned from being entirely imported to largely domestically produced during the 14th Five-Year Plan period [1][2] - The "Tianshan" TBM, measuring over 280 meters in length and weighing more than 2,800 tons, is described as a "underground dragon" that can operate continuously like an assembly line, showcasing its efficiency in challenging construction environments [1][2] - The article highlights the importance of advanced geological detection equipment integrated into domestic TBMs, which allows for preemptive geological assessments and enhances operational safety and efficiency [2] Group 2 - The article discusses the challenges of road construction in the harsh climate of the Tibetan Plateau, particularly the issue of permafrost, and the innovative solutions developed by researchers to address these challenges [3] - Techniques such as mixing cement with the "sesame paste" (a metaphor for the soft permafrost) and using pile foundations to support loads directly on the underlying permafrost are highlighted as effective methods for road construction in difficult terrains [3] - The rapid development of waterway transportation, particularly the advancements in the management of the Three Gorges ship lock and elevator, is also emphasized, showcasing the role of technology in enhancing operational efficiency [4][5] Group 3 - The Three Gorges ship lock is noted as the largest continuous ship lock in the world, with significant improvements in maintenance and operational efficiency achieved through innovative technologies [4][5] - The annual throughput of the Three Gorges shipping has reached 169 million tons, exceeding the original design capacity of 100 million tons, indicating the effectiveness of technological advancements in increasing operational capacity [5] - Future plans include the integration of big data and smart technologies to further enhance the efficiency of the Yangtze River shipping operations [5]