| 合肥市建筑与小区雨水利用 |
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| 引用本文： | 徐得潜,李兴彩,张丽峰,王彩娟,周鹏程.合肥市建筑与小区雨水利用[J].武汉大学学报(工学版),2009,42(6). |
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| 作者姓名： | 徐得潜 李兴彩 张丽峰 王彩娟 周鹏程 |
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| 作者单位： | 1. 合肥工业大学土木与水利工程学院,安徽合肥,230009
2. 合肥市规划局,安徽合肥,230001 |
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| 摘 要： | 指出了目前建筑与小区雨水利用计算中存在的问题,对雨水利用径流系数、水量平衡分析、储水池容积确定、效益计算等问题进行了研究,提出按逐日水量平衡法确定雨水储水池容积、计算雨水利用量,根据产流期间雨水收集强度和汇水面积上的损失强度计算雨水设计流量.以合肥市连续8年日降雨量资料为基础,运用逐日水量平衡法,对合肥市某中学和某小区雨水利用进行了实例计算分析.对城市建筑与小区雨水利用方式和储水池容积的确定提出了建议,为城市雨水利用提供了科学依据.
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| 关 键 词： | 建筑与小区雨水利用 流量径流系数 储水池容积 效益分析 实例计算 |
Study of rain water utilization in Hefei buildings and communities |
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| Abstract: | Some problems existed in the calculation for rain water utilization in buildings and communities are pointed out;the calculation of discharge runoff coefficient,rain water balance analysis,determination of storage basin capacity,and benefits analysis are researched;and then the storage basin capacity and rain water utilization can be determined by daily water balance method;and the design flow of rain water can be calculated according to rain water collection intensity and loss intensity on catchment area during runoff producing.Based on the eight years rainfall information,rain water utilization of some school and community in Hefei are studied.Finally,some suggestions for rain water utilization in city are put forward. |
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| Keywords: | rain water utilization in buildings and communities discharge runoff coefficient storage basin capacity benefit analysis case study |
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