• Through the analysis of Huaiyushan tunnel rock burst engineering, summarized that this tunnel in the rock belongs to the ejection type rock burst type.

    通过怀玉山隧道岩爆工程实例的分析得出隧道所遇岩爆类型弹射岩爆。

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  • It is unavoidable to encounter with geological disasters, such as water gushing, collapse or rock burst during tunnel construction.

    隧道在施工中不可避免地会遇到诸如涌塌方岩爆地质灾害问题

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  • Blasting induces damage and fragmentation of covering rock mass in subsea tunnel that serious situation might cause tunnel collapse and water burst.

    爆破海底隧道覆盖岩体造成损伤破坏严重情况引起隧道塌方和突水等事故。

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  • In this study, the rock stress around the tunnel is discussed based on the initial stress measurements obtained in the rock burst field, and safety control based on AE monitoring is explained.

    这项研究中,隧道附近岩石重音谈论根据在岩石爆炸领域得到最初的重音测量并且根据AE监视安全控制解释

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  • Finally, combined with the engineering practices, the paper discusses the problems concerned with the axial selection of the tunnel, the rock burst during construction, etc.

    文章最后结合工程实际,对隧道轴向选择施工中的岩爆问题进行了探讨

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  • As the complexity of the geological conditions, various geological disasters such as fault, rock burst, karst caves and so on in the tunnel excavating will be faced.

    由于地质条件复杂性隧道工程开挖过程中面临断层溶洞、涌水、涌泥各种地质灾害

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  • So steel fiber reinforced shotcrete should be the first choice for tunnel support on the condition of tunnel crossing high ground stress and having rock-burst tendency.

    因而认为纤维混凝土成为地应力条件下岩爆倾向隧道支护首选

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  • According to the distribution features of the insitu stress, the paper analyzes the possibility of rock burst during the excavation of the tunnel.

    根据地应力分布特征分析隧道开挖过程中发生岩爆等地质灾害可能性

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  • Using equivalent material simulating experimental method, with the help of digital speckle correlation technique, the rock burst tendency of deep tunnel surrounding rock is studied.

    利用相似材料模拟方法借助数字散斑观测技术,对埋隧道围岩岩爆倾向进行试验研究。

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  • The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.

    发明涉及一种地下极强中等岩爆围岩支护方法

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  • The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.

    发明涉及一种地下极强中等岩爆围岩支护方法

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