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1·The results provide the references for design and construction of tunnel.

其结论可为隧道设计和施工提供重要参考。

2·So the surveying of tunnel contour is very impotent and meaning to the construction of tunnel.

隧道断面测量在隧道施工中是非常必要的，对隧道施工具有指导意义。

3·So the research of optimizing blasting parameters will be of prime importance to the construction of tunnel engineering.

因此研究如何优化爆破参数对隧道工程的施工有着非常重要的意义。

4·With the development of subway tunnel, construction of tunnel attracts more and more environment damage due to the attention.

随着城市隧道建设的兴起，相应的环境问题引起了越来越多的关注。

5·Strong and numerous risks will be encountered in the construction of tunnel and underground works due to its complicated factors.

隧道及地下工程的建设中面临很大和众多的风险。

6·The stability analysis of supporting structure of tunnel surrounding rock is an extremely important study of the safe construction of tunnel.

隧道围岩-支护结构稳定性分析是公路隧道安全施工的一项极为重要的研究内容。

7·During the construction of tunnel, FLAC numerical simulation is used to analyse the stability of shallow tunnel under unsymmetrical pressure for safe control.

对于隧道施工过程的安全控制，采用FLAC进行数值模拟分析浅埋偏压隧道稳定性。

8·This paper introduces the used safety measures and the matters needing attention in construction of tunnel cut by TBM method in Tashan coal mine of Datong City.

文中介绍了用隧洞掘进机（TBM）在大同塔山矿主平峒掘进施工中采取的安全措施和应该注意的事项。

9·The design &- calculation of ventilation, dust - alleviation technology &- measures and the achievements during construction of tunnel are recommended in this paper.

本文主要介绍洞内施工通风的设计与计算、降尘技术与措施以及所取得的效果。

10·Hence, research on limit displacement for every stage of tunnel construction can offer favorable theoretic basis for decision on design and construction of tunnel of the kind.

施工中各阶段隧道极限位移的研究，可为该种条件下隧道设计和施工决策提供有利的技术支持。