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随着城市化的不断加快,灰色基础设施不断扩张,导致各地“看海”现象频繁出现。本文通过调研、拍照、记录等方式对西安地区运用低影响开发原理的城市绿地进行分析总结,并提出减少雨水径流量及速度,减少滞留雨水过多而引发的洪涝灾害的新措施。
With the accelerating urbanization, the continuous expansion of the gray infrastructure has led to the frequent occurrence of “watching the sea” everywhere. This paper analyzes and summarizes the urban green space using the principle of low-impact development in Xi’an through research, photographing and recording, and proposes new measures to reduce the flood runoff and speed of rainwater and reduce the flooding caused by excessive rainfall.