中新網宜昌9月15日電 (記者 郭曉瑩)連日來，三峽壩區河段一派繁忙景象，大型貨船滿載貨物安全進出三峽船閘，待閘船舶有序靠泊三峽通航綜合服務區。長江三峽通航管理局數據顯示，截至目前，三峽樞紐2019年通過量已超過1億噸。
In new network Yichang on September 15 report (reporter Guo Xiaoying) come day after day, reach of area of 3 gorge dam sends busy picture, pass in and out of safety of content of full carry cargo of large cargo ship 3 gorge lock, the shipping that need dam up water relies on berth in order 3 gorge be open to navigation or air traffic serves an area integratedly. Data of management board of 3 gorge be open to navigation or air traffic shows the Yangtse River, up to now, 3 gorge hub already exceeded 100 million tons through the quantity 2019.
3 gorge lock and ship lift are 3 gorge project main component, both is the world's greatest inland river lock and ship lift respectively. Among them, 3 gorge lock assumes the job of be open to navigation or air traffic of large passenger-cargo vessel, 3 gorge ship lift is guest steamer and special type marine swift passage crossing dam.
2011, 3 gorge lock year break through 100 million tons through the quantity, reach design carrying capacity 19 years ahead of schedule. 2018, 3 gorge lock carries an amount 142 million tons (design carrying capacity 42%) more than, it is be open to navigation or air traffic at the beginning of 4 times 34.31 million tons of 2004; 3 gorge ship lift was entered in September 2016 try phase of be open to navigation or air traffic, was 2 million tons through the quantity 2018.
Efficient rear, be technology of branch of be open to navigation or air traffic, management " hard prop up " . Come for years, management board of 3 gorge be open to navigation or air traffic perfects sincere letter to run a system soundly ceaselessly, construction upgrades platform of platform of intelligent management platform, safeguard of be open to navigation or air traffic, government affairs service, innovation is carried out " Ge Zhou dam 3 brake syncretic " , " an organic whole of lock Electromechanical water " , two dam be open to navigation or air traffic " declare remotely, attemper jointly, match move, without seam join " Carry out " Luo Jing discharges archives law " , lock device " check of spot check, make one's rounds, calm check " , berth management reseau is changed, came true " remote service, complete information is open, efficient be open to navigation or air traffic " .
The data that management board of 3 gorge be open to navigation or air traffic provides shows, 925 since, this bureau carries out research of project of 121 science and technology early or late, win award of progress of national science and technology 2, award of the class that visit a department 24, the country is patent 36, among them 6 achievement achieve international advanced level. "Luo Jing discharges archives law " raise shipping to cross brake efficiency, have the honor to win China skill large award, innovation of atelier of model worker of old state copy optimizes synchronism of door of large person handwriting to rise fall the new technology such as the system, lock suspend air or shipping service overhaul time limit for a project is shortened by many original days 50.
According to statistic, 3 gorge lock year run day of number actually more than 350 days (the design is worth 335 days of) , year rate of be open to navigation or air traffic all maintains in 94% , 98% between (design level 84.1%) , 3 gorge lock 24 hours uninterrupted move (the design is worth 22 hours of) , lock crosses dam up water actually average load tonnage achieves seventeen thousand seven hundred tons (design ten thousand two hundred tons of) Boat crossing dam up water standardization is led had achieved 85% , utilization rate of lock chamber area by 55% rise 70% , shipping crossing dam up water is average carring capacity tonnage raises 4236 tons from 685 tons before store water; Shipping crossing dam up water is average unit specific power consumption from the 7.6 kilogram before store water / kiloton kilometer drops 1.9 kilogram / kiloton kilometer, cost of ton kilometer of shipping crossing dam up water drops from 0.056 yuan before store water 0.015 yuan, waterborne compare an advantage to be highlighted further. (Be over)