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Changes in groundwater levels by waterway excavation 게시글의 제목, 학술지명, 저자, 발행일, 작성내용을 보여줌
Changes in groundwater levels by waterway excavation
학술지명 Geo-Environmental Engineering 저자 류상훈,김규범,이용수,정재형
발표일 2012-05-30

The results of review on the impact of groundwater drawdown due to excavation based on the existing groundwater observation data found that more than 30cm drawdown during the dry season in February 2010 results from additional impacts due to excavation.
The range of the impacts are expected to reach about 765 to 785m points in the north from the centerline of excavation.
In case of the southern part from the centerline of excavation, the impact of groundwater drawdown is estimated to cross Gulpo stream, considering that exchange of water between groundwater and Gulpo stream is not smooth. and it is advisable to assume that the range of the impact is the same as that of the northern part
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