历史时期南昌城排水系统及其变迁——兼及南昌城内及周边河湖的演变

The Historical Changes of Drainage Systems in Nanchang City From the Han and Tang Dynasties to the Ming and Qing Dynasties——And the Evolution of Nanchang City and Surrounding Rivers and Lakes

南昌城位于鄱阳湖平原,地处低洼,内涝一直是困扰南昌城发展的严重问题。因此,汉唐至明清时期南昌城防洪排水系统屡经修缮,经历了章江排水、三湖九津排水、豫章沟排水三个时期。分析其变迁的过程,可以发现该城排水系统与本区河湖变迁有着密切的联系。同时,结合此区河湖变迁分析历史时期南昌城排水系统及其变迁的规律,亦可为现代城市治理提供借鉴。

Nanchang City, which is low - lying, is located on Poyang Lake Plain, and had been suf- fered from water - logging since ancient times. From the Han and Tang Dynasties to the Ming and Qing Dynasties, the flood control and drainage systems had been renovated for many times. Its reno- vations can be divided into 3 stages：Zhang Jiang Drainage, San Hu Ju Jin Drainage and Yu Zhang Gou Drainage. Analyzing its change process we can see that the city drainage systems are closely re- lated to the changes of surrounding rivers and lakes. Combining with the changes of surrounding riv- ers and lakes, an analysis of the drainage systems and its historical changes can offer valuable refer- ences for the modern urban governance.