关中民居建筑雨水利用演变规律及优化策略研究

A Study on the Evolution Law and Optimisation Strategy of Rainwater Utilisation in Residential Buildings in Guanzhong

随着城镇化快速发展,关中民居建筑中雨水集用低效、排水层级缺乏、涉水部位耐久性差、水文循环破坏等问题日益凸显。依据不同时期的雨水利用特点将关中民居归纳为雨水自平衡、雨水自平衡消解、雨水管道排放3种模式,再从排水、储水和生态涉水系统3个方面对3种典型模式民居进行演变规律总结,提出该3方面和雨水回用的节水系统设计,为传统生态节水经验的科学机理传承及现代应用提供启示。

With the rapid development of urbanisation,problems such as inefficient collection and use of rainwater,lack of drainage hierarchies, poor durability of wading parts, and destruction of hydrological cycle have become increasingly prominent in residential buildings in Guanzhong region. According to the different periods of rainwater utilisation, this paper categorises the Guanzhong residential rainwater into three modes, i.e. rainwater selfbalance, rainwater self-digestion, and rainwater drainage.And from the three aspects of drainage, water storage and ecological wading system, three typical modes of residential evolution law are summarised, putting forward the water saving systematic design according to these three aspects and rainwater recycling, providing insight for passing on the scientific mechanism and modern applications of traditional water saving experience.