This paper deals with development features of the space structure of Chanzhutan port system on Xiangjiang River by calculating gini coefficient, HI index and port unbalance index, which offers evidences for construction of Changzhutan port system.

• 摘要运用吉尼系数法、赫佛因得指数法、港口不平衡指数法三种定量分析技术研究了长株潭港口体系空间结构的演化规律，可为合理建设长株潭港口体系提供依据。