Developed marble karst in Dahongshan mine has led to a great deal of water burst in mine shaft and rapid groundwater table lowering, resulting in a large scale of surface subsidence.
大红山矿大理岩岩溶发育，由于突水造成井下大量涌水，同时引起地下水位急剧下降，引发了较大范围、较大规模的地面塌陷。
The value of pore water pressure dissipation can be divided into two parts. One part is produced by vacuum degree and the other part by groundwater table lowering.
加固区内地基中的孔隙水压力的最大消散值可分为两个组成部分：一为真空度的直接传递导致的孔压下降值；二为抽真空引起水位线下降进而引起的孔压消散值。
In this paper, the regime regularity and evolutive trend of groundwater in Luoyang were discussed. The countermeasures of preventing water table Lowering were also advanced in this paper.
本文在论述了洛阳市地下水动态变化特征及演变趋势的基础上，提出了防治地下水位下降的对策。
At last, the seepage field under the engineering measures of lowering groundwater table is also simulated to provide theoretical basis for the design of treatment.
最后对降低地下水位工程措施实施后的渗流场也进行模拟，为治理工程设计提供科学依据。
At last, the seepage field under the engineering measures of lowering groundwater table is also simulated to provide theoretical basis for the design of treatment.
最后对降低地下水位工程措施实施后的渗流场也进行模拟，为治理工程设计提供科学依据。
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