EXPERIMENTAL RESEARCH ON EFFECT OF TIDE FOR ALONGSHORE GROUNDWATER TABLE

摘要：

the surface water with apparently affected by the tide, its shore groundwater table fluctuates with the tide of surface water. In this article, a tide simulation system based on two-way water pump technique was designed and development. Experimental research on the influences of tide for alongshore groundwater table fluctuates and the mean periods groundwater table over height. The experimental results indicated that, everywhere in the alongshore, groundwater table fluctuations are asymmetric, and they spread much farther than the falling phase; groundwater table fluctuations has phase lag. amplitude attenuation of groundwater table fluctuations is quicken as the onshore distance increases. The mean periods groundwater table in unconfined aquifers is higher than the still groundwater table in alongshore (i.e. over height). The over height of groundwater table is minish as the onshore distance increases.

关键词： tide, alongshore groundwater table over height

作者: Longhua Wu

作者单位: Center for Eco -Environmental Modeling, Hohai University, Nanjing 210098, China

会议类型: 国际会议

会议名称: 第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)

会议地点: 南京

会议语种:英文

页码: 785-788

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）