摘要
本文在分析降水与地下水埋深关系的基础上,采用地下水位波动法研究兴隆庄采煤塌陷区蓄水与地下水的补给规律,得出研究区地下水补给量的变化规律为从东北向西南递减,与地下水流向基本一致;补给量随降水量增大而增大,但在降水量增大到一定程度后变化趋于平稳,与地下水埋深的关系则为先增后减;将塌陷前后地下水补给量进行对比,表明塌陷后地下水对塌陷区蓄水有较大补给作用。此研究成果可为塌陷区蓄水与地下水的综合开发利用提供重要参考。
Based on the analysis of the relationship between the rainfall and groundwater depth on the groundwater recharge,the water-table fluctuation method was adopted in this paper to estimate the groundwater recharge around Xinglongzhuangcoal mining subsidence area. This paper reached a conclusion that the changes of groundwater recharge amount decreasedfrom northeast to southwest, and basically the same as the groundwater flow. The groundwater recharge generally increasedwith rainfall, however, as the rainfall increases to a certain extent, the change trend will not increase obviously, but therelationship with the buried depth of groundwater is first increased and then decreased. Meanwhile, the comparison ofgroundwater recharge before and after the collapse shows that the subsidence area will be recharged by groundwater after thecollapse. The research results can provide an important reference for the comprehensive development and utilization of waterin the subsidence area.
出处
《山东农业大学学报（自然科学版）》
CSCD
北大核心
2014年第4期576-580,584,共6页
Journal of Shandong Agricultural University：Natural Science Edition
基金
国家自然科学基金资助项目(41202174)
科技部国际科技合作与交流计划项目(2007DFB70200)
高等学校博士学科点专项科研基金资助项目(20123702120020)
关键词
地下水补给
水位波动
塌陷区
分析
Groundwater recharge
water-table fluctuation
subsidence area
analysis
