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A Study of groundwater investigation and distribution assessment in Taichung Da-Keng area
Jack D. Cheng
Ben Kang Chen
|關鍵字:||groundwater;drainage;Resistivity Imaging;地下水;湧水;地電阻||Project:||水土保持學報, Volume 44, Issue 4, Page(s) 313-340.||摘要:||
In Dakeng area of Taichung City, geological structure and surface weathering often cause landslides of varying sizes during heavy rainfall periods. Some locations in Dakeng were designated by responsible authorities as potential landslide sites area due to abundant groundwater.
To reduce the danger of landslide occurrence due to high groundwater, this study assessed the suitabilities of removing extra water in the ground for use elsewhere downslope to improve agriculture water supply in this area.
This study collect terrain, landform and geological data at 5 study sites in theDakeng area. Geological logging, resistance physical detection and field check were used to investigate the suitabilities of these 5 sites. The results show that among these 5 sites, 3(#1, #2, #4) were suitable because their geological and topographical conditions are favorable to high groundwater storage.
|Appears in Collections:||第44卷 第04期|
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