文献综述
海绵城市在建筑给水排水工程方面的最新研究进展摘要：人们对水资源的需求不断增加，我国缺水性城市特点加剧了人水矛盾。
近年来，海绵城市的兴起为节水用水、人水和谐提供新理念，也为建筑给排水提供了新思路。
节水型给排水设计逐渐成为当前建筑给排水领域的创新热点，此类技术旨在利用并推广节水技术，节约水资源，提高人们的节水意识。
同时，海绵城市还可以能够缓解城市水涝。
本文总结了海绵城市技术在建筑给排水中的应用。
以期利用海绵城市新理念，以节水技术为思路，对建筑给水排水设计进行创新性改进。
Abstract: With the growing demand of human for water resources, the typical water-deficient cities in China aggravates the conflict between water and human. In recent years, the innovation of sponge city provides new concepts for water saving, water use, the harmony water and human. It also provides new ideas for building water supply and drainage. The water-saving designs of water supply and drainage gradually become a hot spot of innovation in the current building water supply and drainage. This aims to use and implement and water-saving technologies to save water resources and raise peoples awareness of water saving. At the same time, sponge city can also alleviate waterlogging in the urban. This review summarizes the application of sponge city technologies in building water supply and drainage. Innovative design of building water supply and drainage are based on the new concept of sponge city and the idea of water-saving technologies.关键词：海绵城市，建筑给排水，节水，节水技术Keywords: sponge city; building water supply and drainage; water saving; water saving technologies1. 海绵城市概述随着城市化发展，绿化面积不断缩减，导致雨水难以下渗，城市地面径流系数普遍偏大，传统的雨水管渠计算设计方法已不再适用，现多采用建模来模拟降雨，从而进行雨水管渠设计，海绵城市的提出势必会对城镇给排水产生重大影响。
雨水管理的新概念，如低影响开发(LID)和最佳管理措施(BMP)，及海绵城市成为减少洪涝灾害的重要手段[1]。
海绵城市发展(SCD)概念于2012年提出，旨在应对中国严重的城市洪水和水质挑战[2]。
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