| 深基坑周围地下水渗流破坏影响因素的分析 |
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| 作者单位： | Yantai University，Yantai 130026 |
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| 摘 要： | 分析了基底的土层性质、防渗墙的埋入深度以及抽水回灌层位等因素对地下水渗流的影响。根据基坑周围地下水渗流特征，指出了基坑中容易发生渗流破坏的地段，并提出了相应的控制措施。
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| 关 键 词： | 渗流破坏 防渗墙 水力坡度 承压水头 |
EFFECTS OF GROUNDWATER VADOSING DAMAGE AROUND DEEP PIT |
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| Authors: | Sun Shuxian |
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| Abstract: | The author of this paper has analyzed the soil nature of foundation base, the embedded depth of water-tight screen and water pumping and recharging layer which affect the groundwater seepage Based on the characteristics of the groundwater seepage around the water-tight screen in foundation pit, the easy occuring areas of the seepage failure in foundation pit have been indicated Finally, the author has proposed the appropriate measures to control the seepage failure |
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| Keywords: | seepage failure water tight screen hydraulic gradient artesian hydraulic head |
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