Assessment of existing soakaways for reuse
Assessment of existing soakaways for reuse
复制标题
评估现有渗水坑的再利用
DOI：
10.1680/wama.2008.161.3.141
复制
发表时间：
2008
期刊：
影响因子：
--
通讯作者：
Chun
中科院分区：
文献类型：
--
作者：
Huapeng Chen;M. W. Stevenson;Chun
本文介绍了现有渗水隧道的调查、评估和设计的实用方法。此方法可用于量度系统的表现和容量，以及在没有有关系统设计和安装的资料时，检查系统是否适合重用。为了成功评估，建议了现场观察的要求和对已安装系统进行土壤渗透试验的程序。系统的土壤入渗速率是根据现场试验数据估算的，不需要系统的设计和施工细节信息。系统的工作状态是通过一个与排空渗水所花费的时间有关的性能指标来衡量的。然后用它来评估系统的潜在重用。系统的排水能力根据现行的设计原则确定，并考虑了气候变化对排水能力的影响。土壤污染……
This paper describes a practical approach for the investigation, assessment and design of existing soakaways. This method can be utilised for measuring the performance and capacity of the systems and examining whether the systems are suitable for reuse when information about the design and installation of the systems is not available. The requirements for field observations and the procedure for a soil infiltration test for the installed system are suggested for successful assessment. The soil infiltration rate of the system is estimated from the field test data without requiring information on the design and construction details of the system. The system's working condition is measured by a performance indicator related to the time taken to empty the soakaway. This is then employed to evaluate the potential reuse of the system. The system's drain capacity is determined by the design principles of current practice and the effect of climate change on its drain capacity is considered. Contamination of soils...