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首页> 外文会议>Rapid Excavation and Tunneling Conference 2015 proceedings >DECISION PROCESS AND CRITERIA FOR SELECTION OF A PREFERRED TUNNELLING METHOD
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DECISION PROCESS AND CRITERIA FOR SELECTION OF A PREFERRED TUNNELLING METHOD

机译：首选隧道方法的决策过程和标准

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摘要

In recent years, there has been considerable discussion on the subject of early selectionrnof the tunnelling construction method—at the design concept stage, and againrnlater, in the detailed design development stage. It was apparent from these discussionsrnthat a rationale was needed to become the basis for initial and subsequent discussions,rnas well as to be the basis for re-evaluation of the original construction concept as morerninformation, factors, criteria and critical influences were revealed as the early designrndevelopment progresses.rnThis paper describes a decision process and criteria as well as a methodology forrnearly determination of a preferred tunnel construction method(s) in conjunction withrnknown, unknown and other factors that would not only influence the tunnel design butrnalso the preferred final construction method(s). Specifically, this paper will address therntunnel construction method selection process between mechanized tunnelling (TBM)rnand conventional tunnelling (drill and blast) wherever conditions allow for a selection.
机译：近年来，关于隧道施工方法的早期选择问题进行了广泛的讨论-在设计概念阶段，后来在详细的设计开发阶段。从这些讨论中可以明显看出，需要合理性作为初步讨论和后续讨论的基础，并作为对早期施工概念的重新评估的基础，因为早在早期就已经揭示了更多信息，因素，标准和关键影响。本文介绍了一种决策过程和标准以及一种方法，可以结合已知，未知和其他因素来尽早确定首选的隧道施工方法，这些因素不仅会影响隧道设计，而且还会影响首选的最终施工方法（ s）。具体而言，本文将探讨在条件允许的情况下，机械化隧道（TBM）和常规隧道（钻探和爆破）之间的隧道施工方法选择过程。

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