...”的类似商机 ... 海底隧道 ;水下隧道 submarine tunnel;underwater tunnel 土质隧道 earth tunnel 岩石隧道 rock tunnel ...
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In the paper, common excavation methods, main points and attention matters in excavation of tunnel in soil formation were expounded.
文中介绍了土质隧道常用的开挖方法及其要点、注意事项等。
参考来源 - 土质隧道开挖模拟和施工监控量测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
与西雅图的工程相似的是，这里的项目也需要新的钻探技术，包括在上马巨型隧道掘进机(TBM)前使用探孔来评估土质条件。
Similar to the Seattle project, this one required new drilling techniques, including the use of probe holes to assess ground conditions ahead of the huge tunnel-boring machines (TBM).
当隧道穿越粘稠土质时，水的流量也许会小到用水泵就可以抽干。
When the tunnel is driven through stiff clay, the flow of water may be small enough to be removed by pumping.
理论分析表明，不同土质条件下盾构法隧道施工引起的土体移动模型有区别。
Theoretical analysis shows that ground movement patterns induced by shield tunneling construction for different kinds of soils will be different.
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