| 109号隧道地震灾害与加固处理的思考 |
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| 引用本文： | 朱永全.109号隧道地震灾害与加固处理的思考[J].国防交通工程与技术,2008,6(4):1-4. |
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| 作者姓名： | 朱永全 |
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| 作者单位： | 石家庄铁道学院土木工程分院,河北石家庄,050043 |
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| 摘 要： | 针对宝成铁路109隧道地震灾害情况，分析了导致原因，区分109隧道不同区段受损程度的差异，介绍了采取的凿除后断面修复、开裂压注、内衬等加固措施。专家评估认为：抢险加固后的隧道，在过渡使用期内，围岩稳定、结构安全、洞口山体稳定。109号隧道灾后的抢险与抢修，为快速开通货物列车和恢复客运列车创造了条件。
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| 关 键 词： | 隧道 地震 火灾 加固 监测 |
Our Reflection on the Earthquake Damage to the No.109 Tunnel and Our Consolidating Treatment |
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| Zhu Yongquan.Our Reflection on the Earthquake Damage to the No.109 Tunnel and Our Consolidating Treatment[J].Traffic Engineering and Technology for National Defence,2008,6(4):1-4. |
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| Authors: | Zhu Yongquan |
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| Institution: | Zhu Yongquan(School of Civil Engineering,Shijiazhuang Railway Institute,Shijiazhuang 050043,China) |
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| Abstract: | With the earthquake damage to the No.109 Tunnel of the Bao-Cheng Railway as a practical example,the causes of the damage are analysed in the paper,with the different degrees of damage to the different sections of the tunnel distinguished,and different consolidating measures taken respectively for different sections,such as the repair of the fracture surface after it is initially chiseled,slip-casting into the cracked sections,and internal consolidation.After being evaluated by experts,the so rush-repaired a... |
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| Keywords: | tunnel earthquake fire consolidate monitor |
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