我国古城中的雨水基础设施——“坑塘”水系

The Rainwater Infrastructure in the Ancient City of China: "Kengtang" Drainage

古城'坑塘'水系是城市水系的一种类型,代表了城市防洪御涝、雨水利用的一种传统模式和朴素、自然的理水观念;研究结合文献资料的考证,就古城'坑塘'水系的典型个案,对其在城市中所发挥的多种功用进行历史追溯和分析,拓展对古代城市水系营建的认识视野。并对当代城市内涝的现实困局,提出建立具有排蓄功能的城市水系,对城市防洪排涝、雨水管理等方面具有重要的价值与意义。

The water system of the ancient city is a kind of urban water system, which represents a traditional mode of flood control and rainwater utilization in the city, and it is a simple and natural understanding of water. Combining literature research,this paper takes a typical case of the ancient city of "kengtang" drainage,carrying on the historical retrospection and analysis on the variety function in the city,expanding the understanding of the ancient city water system construction. In this paper, the author puts forward the establishment of the urban water system with the function of drainage, which is of great value and significance to the flood control and drainage of the city.