隧道施工方法 meaning in English
tunnel construction method
Examples
- Construction methods of large - span railway station tunnels on buried weak surrounding rock
浅埋软弱围岩大跨铁路车站隧道施工方法 - Combining the study characteristic and the current construction method of the bi - arch tunnel in domastic and aboard , the paper deeply study the three heading construction method and the benching tunneling construction method
结合目前国内外对双连拱隧道的研究特点以及国内外对双连拱隧道施工方法的现状，本文针对三导坑法和上下台阶法进行了较为深入的研究工作。 - Abstract : we spoke abundantly during the previous conferences on the underground space of the advantages and the inconveniences to use that almost unknown space for other purposes than only for the public utilities and even more on the construction methods used in the underground as for tunnels
摘要:我们会经常提到利用地下空间的优点，以及除公共设施以外地下空间作为其他用途时的不便，甚至是地下空间的隧道施工方法。 - Surface settlement is due to layer losses and the layer losses are due to the changes of stress state and water content . it is necessary to probe into the principle , but to pay more attention to the aftermath of layer losses - surface settlement and its regularity . this paper has focused on discussing about the regularity of surface settlement in tunneling construction
地表之所以发生沉降，是因为发生了地层损失，而地层损失主要是由于土的应力状态和土的含水量发生了变化，机理的探讨是必要的，但是人们更关心地层损失造成的后果?地表沉降，更关心地表沉降的规律性，本文讨论了隧道施工过程中地表沉降的规律，将隧道施工方法分为盾构法和矿山法两种，结合理论分析和实测结果，分别给出了地表沉降曲线和沉降范围的经验公式，其结论对北京地铁隧道的设计与施工具有重要的参考价值。