The research findings are valuable in the study of the ground-shock-induced collapse of tunnel.
分析结果对研究地冲击荷载作用下地下洞室的震塌破坏有一定的参考价值。
This paper presents the application technique of large steel-pipe-shed for dealing with collapse of tunnel combining the treatment practice of a tunnel collapse.
以某隧道塌方处理为例，介绍管棚法处理隧道塌方的应用技术。
Blasting induces damage and fragmentation of covering rock mass in subsea tunnel that serious situation might cause tunnel collapse and water burst.
爆破会对海底隧道覆盖岩体造成损伤和破坏，严重情况会引起隧道塌方和突水等事故。
Methods of tunnel excavation in unconsolidated formations and the collapse zone treatment are intro-duced according to the formation properties fo exit section of Yangzong No.
针对阳宗海一号隧道出口段的地层特点，介绍了在松散土体地层中遂道施工方法的选择及在施工中出现坍塌的处理方法。
This paper briefly describes the main types and the mechanism of tunnel collapse, analysis of the reasons for the tunnel collapse and proposes the control measures.
该文简要阐述了隧道塌方的主要类型及其发生机理，在此基础上分析了塌方发生的原因并提出了常用预防和处治措施。
The reason of Tujiawan tunnel collapse was analyzed. This paper discussed the technical parameter of cement-silicate grouting reinforcement? Support of surrounding rock and its relative technology.
分析了土家湾隧道坍方的原因，阐述了该隧道塌方综合处治技术和相关的防排水措施，采用水泥水玻璃双液注浆加固施工工艺。
The geological disaster, such as cave of karst, rushing water and collapse often occur in tunnel excavation.
隧道在施工中不可避免地会遇到诸如溶洞、突水、坍塌等常见的地质灾害。
This paper introduces the treatment and application of construction technology of cement-water glass two-shot grouting in the tunnel collapse.
介绍了隧道坍方中水泥—水玻璃双液注浆施工工艺处理及其应用。
Methods of tunnel excavation in unconsolidated formations and the collapse zone treatment are intro-duced according to the formation properties fo exit section of Yangzong No. 1 Tunnel.
针对阳宗海一号隧道出口段的地层特点，介绍了在松散土体地层中遂道施工方法的选择及在施工中出现坍塌的处理方法。
During construction of the middle drift of a multi-arch tunnel, collapse accident occurred.
某连拱隧道在中导洞施工时出现坍方。
Collapse treatment in section of Hongye-2 Hydroelectric Power Station headrace tunnel downstream of adit No.
红叶二级水电站引水隧洞2号支洞下游塌方段处理。
The two sides of the combatants are kept in the tunnel between the shuttle, hidden in the huge industrial equipment and the collapse of the ruins of an apartment building in the floor.
双方的战斗人员都在隧道间不停地穿梭，隐蔽于巨大的工业设备和倒塌的公寓建筑的废墟楼板中。
Inadequate technology in tunnel excavation shall result in instability of surrounding rocks and even lead to collapse and failure of them and cause unrecoverable loss of economy and time.
隧洞施工工艺选择不当，易造成围岩失稳甚至大塌方，给工程带来不可弥补的经济和时间损失。
In excavation of shallow buried tunnel, it should be carry out to decrease the footage to prevent collapse, which shall benefit to diminish the settlement of ground surface.
浅埋隧道开挖时应严格控制地表沉陷，减小循环开挖进尺和防止塌方。
Treatment for rockfall of F3 fault in spillway tunnel at Fenhe Reservoir is introduced and Cause of collapse is analyzed . Experience is gained for the similar project.
主要介绍山西省汾河水库泄洪隧洞F3断层塌方冒顶的处理情况，并分析了塌方冒顶的原因，总结了经验教训，为同类工程塌方的预防和处理提供了有益的经验。
It shows sufficient reliability of lead pipe shed structures, and also shows the applicability for handling the conditions with smaller cover or greater crack or tunnel-body collapse.
说明超前管棚结构有足够的可靠性，对上覆盖较小或有较大断层、隧洞塌方体的处理等匀有较好的适用性。
The application of composite steel tunnel support technique to tunnel collapse handle at the Zhenlong Hydropower Station, Shimian and its applicable conditions as well as perspective are set forth.
介绍了组合钢支撑技术在石棉镇龙电站隧洞塌方中的应用情况 ，同时探索出了该项技术的适用条件和推广前景。
The application of composite steel tunnel support technique to tunnel collapse handle at the Zhenlong Hydropower Station, Shimian and its applicable conditions as well as perspective are set forth.
介绍了组合钢支撑技术在石棉镇龙电站隧洞塌方中的应用情况 ，同时探索出了该项技术的适用条件和推广前景。
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