台兰河河床渗漏能力实验研究

An Experimental Study on the Leakage Ability of Tailan River's Riverbed

地下水人工补给技术是地下水库建设的关键技术问题之一。采用流速仪法和堰板法对台兰河现有河床渗漏能力进行实验研究,两种方法得到的结果很接近,实验研究结果表明:台兰河实验河段河床渗漏能力为0.243 m/d。此结果为台兰河地下水库人工补给方案比选提供重要依据,采用台兰河现代河床对台兰河地下水库进行人工补给是可行的。

Artificial groundwater recharge technology is one of the key technical issue of underground reservoir construction . The study conducts experiments on the leakage ability of Tailan River＆#39;s riverbed by using current meter method and Weir plate meth-od respectively.Results show that the leakage ability of the studied reverbed is 0.243 m/d, which can be used as a sound reference for artificial groundwater recharge proposal selection .The experiment result indicates that it is practical to recharge underground res -ervoir by the modern riverbed of Tailan River .