对阿布贾城铁深路堑段的工程地质情况进行了阐述,剖析了渗水原因,对渗水量进行了水力计算,提出了路堑式路堤及盲沟排水等方案进行探讨,并进行了技术经济评价,通过对现场实验和应用检测表明,实施效果良好,对类似工程有一定的借鉴意义。%The paper illustrates the geological circumstance at the deep cutting section along Abuja urban railway,analyzes the reasons for the seepage,undertakes the hydraulic calculation of the seepage volume,explores some schemes for the cutting embankment and the drainage at the blind drains,undertakes the technical and economic evaluation,and proves by the field experiment and application test that the implementation effect is better,so it can be referred in similar projects.
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