The Analysis About The Ship Form Of The Three Gorges Based On The Expansion Of Three Gorges Navigation Capacity

With the adjustment and development of the Yangtze golden waterway transport system,China's Yangtze River waterway transport structure has been improved.The development of the ships,the Three Gorges Lock and other navigation facilities must assume an important role among the whole system.In 2011,Three Gorges Lock annual capacity meet the design capacity nineteen years in advance.It's a big problem.Whether the capacity of the Three Gorges Lock can be effectively enhanced has become the key factor of the development of the ships passing the Three Gorges Lock.This paper deeply study the capacity quantification method of the Three Gorges Lock.Taking consideration of the relationship between the ship and the capacity of the Three Gorges Lock,we expect to get the future development trend of the ship through the Three Gorges Lock.The current methods of the capacity of Three Gorges Lock are not perfect.They do not consider the randomness of the time and the order of the ships' arrival.They do not consider the random combination of the ships when they go through the lock.Therefore,this paper propose a new method for the evaluation of the capacity of Three Gorges Lock.By the microscopic processes simulation,the randomness of ships' arrival and the ships' random combination through the Three Gorges Lock both will be simulated.It has great flexibility.Based on the analysis of the relevance of the ships and the Three Gorges Lock,this paper deeply study the microscopic processes of ships' going shrough the Three Gorges Lock.Analyze the current data of the ships and predict the future trends of the development of the ships.Investigate the behavior of the ships as well as the unique attributes of the operation of the Three Gorges Lock.Use Anylogic,the discrete event system simulation platform,to simulate the ships' going through the Three Gorges Lock and evaluate the processes.Propose a ship scale optimization program by using the simulation platform.Dig the expansion of the Three Gorges navigation capacity.Get the superior ships by demonstration.Finally make a comprehensive demonstration of the ships and give some advice to the development of the bulk cargo ships passing the Three Gorges Lock.