唐朝成都的河渠整治

Realignments of Rivers around Chengdu in Tang Dynasty

唐朝成都的河道整治工程,包括具有政治军事意义的护城河的开挖,与农田灌溉有关的堤堰的修建和与城市经济及市民日常生活密切相关的排水渠的进一步修缮。这些工程的陆续竣工,对成都城市的水文环境产生了深远的影响,护城河、堤堰及排水渠共同构成了成都完善的市政水道和园林河湖,形成了河岸亭台与街坊相连的格局。

In Tang Dynasty, the realignment projects contained the excavation of city moat with the political and military significance, the building of weir and small reservoir concerned to irrigating and the betterment of sewers relating to the municipal economy and daily life. All the projects completed one by one have a deep influence on the water environment around Chengdu. The city moats, small reservoirs and sewers together formed perfect water nets with the characteristics of pavilions by rivers connected with streets.