基于现场试验研究的浅层地下水人工回灌影响因素分析  

Analysis of factors influencing artificial recharge of a shallow groundwater table based on field and experimental studies

作　　者：何晔[1,2,3] 黄鑫磊[1,2,3] 占光辉[1,2,3] 

机构地区：[1]上海市地质调查研究院,上海200072 [2]国土资源部地面沉降监测与防治重点实验室,上海200072 [3]上海地面沉降控制工程技术研究中心,上海200072

出　　处：《上海国土资源》2015年第3期75-77,82,共4页Shanghai Land & Resources

基　　金：国土资源部公益性行业科研专项(201311045);上海市科委科研项目(12231200700)

摘　　要：近年来上海工程性地面沉降引起的地面沉降漏斗严重影响了周边地区生命线工程的建设及运营安全,浅层地下水人工回灌技术在工程性地面沉降防治中的应用已受到关注。通过现场试验研究,对浅层地下水人工回灌试验中影响回灌量的各因素,包括回灌井结构、回灌井压力以及回灌井使用时间等进行了分析探讨。In recent years, ground subsidence funnels caused by engineering-related subsidence have impacted the construction and operational safety of transportation corridors operating in areas surrounding Shanghai. At present, the technology of artiifcial recharge of shalow aquifers to control engineering-related subsidence has received attention. This study discusses the results of ifeld and experimental studies of artiifcial shalow groundwater recharge, to explore the factors that inlfuence the quantity of recharge water required in a particular situation, as wel as the structure of the recharge wel (depth, diameter, etc.), the operational pressure of the recharge wel, the rate and duration of recharge, etc.

关 键 词：工程性地面沉降 沉降防治 浅层地下水 人工回灌 试验研究 影响因素 

分 类 号：P642.26[天文地球—工程地质学]