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Position:Three Gorges Project News

3 gorge lock runs efficiency to rise apparently

From;    Author:Stand originally
Wuhan on June 13 report (reporter Gao Youqing) the reporter organizes from management board of navigational fairs of the Yangtse River of the Ministry of Communication " gold aqueduct the Yangtse River goes " news interviews the know on the activity, solid boat of 3 gorge lock is shakedown 1 year come, ship passes brake time to shorten, day all brake second had mixed boat second grow in quantity, be open to navigation or air traffic runs efficiency to rise apparently.

According to the Yangtse River controller of management board of 3 gorge be open to navigation or air traffic introduces, in June 2003, day of 3 gorge lock all runs 1
7. 5 brake second, pass ship 135. 6 second; To this year in May, day of 3 gorge lock all runs 25 dam up water second, day all passes ship 222 second, dam area does not have shipping of keep long in stock. Day of 3 gorge lock all moves highest brake crossing dam up water second by raise 30 of present nearly 20 times at first, moving efficiency raised nearly 50 % ; Ship spends brake last a period of time by 4 original. 2 hours, shorten 3 present. 17 hours.

After be open to navigation or air traffic of store water of 3 gorge project, vessel of ship of the operation on the Yangtse River complex, difference of shipping measure, function is big, receive rate of brake, berth shifting differ, environment of general not familiar be open to navigation or air traffic has mixed together with captains dam means, cross brake to attemper to shipping increased difficulty, also affected the moving efficiency of 3 gorge lock.

Be in charge of 3 gorge lock manages daily and running maintenance the Yangtse River the element that management board of 3 gorge be open to navigation or air traffic runs efficiency to affecting lock made detailed statistic and process optimize an analysis, strengthen shipping to register, show berth and plan are released, according to berth position and shipping type function, reasonable control the time from boat of berth attune, hair, send a ship ahead of schedule appropriately, ensure lock is in continuously the boat runs state, need brake time in order to reduce marine. Next, with center of act of use of 3 gorge lock, to passing the ship of 3 gorge large dams and Ge Zhou dam, according to " declare, unified plan, unified attemper, cent dam is carried out " program and " arrive to pass first first with efficiency of lock of give attention to two or morethings " principle, weave seriously and carry out two dam strictly to unite attemper plan and " optimize attemper auxiliary and decision-making system " , increase to run the carry that attempers with shipping to prepare decision-making ability to lock. Meanwhile, management board of 3 gorge be open to navigation or air traffic still strengthened the conduct propaganda that crosses dam to shipping to guide, the content such as the boat law air route that will cross dam up water and operation essentials imprints into " guideline of be open to navigation or air traffic of 3 gorge lock " , cent grants the shipping battalion on the Yangtse River motion company, use station of broadcast over a radio network of information of communication of the Yangtse River to broadcast dam area be open to navigation or air traffic in time circumstance and information crossing dam, raised captains to cross the operation level of brake.
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