中文摘要：

基于泊位资源关系到整个集装箱港口的作业效率，将泊位配置问题抽象为二维装箱问题，建立了同时考虑泊位和桥吊资源的整数规划模型，模型的目标函数是广义时间最短。由于问题的NP性，给出了模型的回溯算法，并通过一个算例证明了该模型和算法的有效性。

英文摘要：

As a precious resource in container terminals, berth has much impact on the efficiency of the container terminal. In this paper, berth allocation problem is abstracted as package problem, and an integer model is presented which considered simultaneously berth and quay cranes. The objective of the model is to minimize the generalized time. Because of the problem＇s NP property, a trace method is applied to obtain the near-optimal solution. Finally, the model and trace method are proved efficient by a numerical example.