Experimental study on the hydrological performance of a permeable pavement
Experimental study on the hydrological performance of a permeable pavement
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DOI：
10.1080/1573062x.2016.1176221
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发表时间：
2013-06
影响因子：
2.7
通讯作者：
Majed Alsubih;S. Arthur;G. Wright;Deonie Allen
中科院分区：
文献类型：
--
作者：
Majed Alsubih;S. Arthur;G. Wright;Deonie Allen
摘要透水性路面在城市排水系统中起着重要的作用，使其成为研究者和实践者都非常感兴趣的课题。然而，以前的研究已经证明了这种类型的路面的水文性能和维护要求方面的不确定性。在此背景下，所提出的研究涉及一个平方米的透水路面和一个实验室降雨模拟器的建设，以调查降雨强度对透水路面的水文响应的影响。透水性路面的设计符合SuDS手册指南和英国标准（BS 7533-13：2009）。设计了室内试验方案，以研究降雨强度对透水路面水文响应的影响。结果表明，水文性能随降雨强度的变化而变化。从透水路面排放的总体积在流入量的8%至60%之间。所有降雨事件中超过40%的降雨量被暂时滞留在建筑物内。因此，渗透性路面设计优化已在研究中进行了测试。已发现SuDS手册指南满足当前的优化要求。
Abstract Permeable pavements play an essential role in urban drainage systems, making them the subject of great interest to both researchers and practitioners. However, previous studies have demonstrated a significant degree of uncertainty regarding both the hydrological performance and the maintenance requirements of this type of pavement. Within this context, the presented research involved the construction of a one metre square surface area of permeable pavement and a laboratory rainfall simulator to investigate the influence of rainfall intensity on the hydrologic response of permeable pavements. The design of the permeable pavement complied with the SuDS Manual guidance and British Standards (BS 7533-13:2009). The laboratory test programme was designed to investigate the influence of rainfall intensity on the hydrologic response of permeable pavements. The results demonstrate that the hydrologic performance varied according to rainfall intensity. The total volume of discharge from the permeable pavement ranged between 8% to 60% of the inflow. More than 40% of the total rainfall from all rain events was temporarily detained within the structure. Permeable pavement design optimisation has therefore been tested in the study. The SuDS Manual guidance has been found to meet current optimisation requirements.