Round empty core infiltration and anti-filtration recharge wells and laboratory recharge tests

作     者：Yuxi LI Wanglin LI Jiapeng HE Chunhui ZHANG Yuxi LI;Wanglin LI;Jiapeng HE;Chunhui ZHANG

作者机构：School of Water Conservancy and EnvironmentUniversity of JinanJinan 250022China 

出 版 物：《Frontiers of Earth Science》 (地球科学前沿（英文版）)

年 卷 期：2020年第14卷第2期

页      面：298-305页

核心收录：

学科分类：081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 

基　　金：This work was financially supported by the Natural Science Foundation of Shandong Province(No.ZR2019MEE106) the Science and Technology Development Plans of Shandong Province(No.2013GSF11606) the Public Special Scientific Research of the Ministry of Water Resource(No.201401024) 

主　　题：recharge well infiltration function anti-filtration function recharge quantity recharge test 

摘      要：Anti-filtration recharge wells are commonly installed in river channels and irrigation canals on the Shandong Peninsula,China,and can be used as an important recharge facility for underground ***,during recharge,as the running time increases,the recharge capacity gradually *** study was undertaken to develop a new recharge well and mitigate this deficiency.A round empty core infiltration and antifiltration recharge well and laboratory recharge test equipment were ***,1:25 models of the recharge pond,a round empty core recharge wellhead,and an artificial recharge well were *** equal recharge levels and ambient groundwater levels,laboratory steady-flow recharge tests on the existing anti-filtration recharge well,the new round empty core infiltration and anti-filtration recharge well,and an artificial recharge well were carried *** data on the measured groundwater table and single-well recharge quantity were also collected and *** results showed that compared with the existing anti-filtration recharge well,the new round empty core infiltration and anti-filtration recharge well had stronger anti-deposition and anti-scouring properties,and the single-well recharge quantity increased by 403%.With an increase in the number of recharge tests,the single-well recharge quantity gradually decreased and tended to stabilize as a whole.