| 高速公路隧道新奥法施工监控量测 |
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| 引用本文： | 薛杰,王会霞. 高速公路隧道新奥法施工监控量测[J]. 低温建筑技术, 2011, 33(4): 118-120 |
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| 作者姓名： | 薛杰 王会霞 |
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| 作者单位： | 华南理工大学土木与交通学院,广州,510640 |
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| 摘 要： | 隧道采用新奥法原理施工时,利用围岩周边收敛和拱顶下沉量的观测值可对隧道周边围岩的应力动态过程及发展趋势、围岩稳定性以及支护的合理性进行监控,这对安全施工及保证工程质量具有重要作用.通过对新天坪岭隧道的实时监控与反馈信息分析,研究了隧道围岩的稳定状况,优化二次衬砌支护时间,确保了隧道在不良地质构造中施工安全和质量,是隧道...
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| 关 键 词： | 公路隧道 新奥法 监控量测 |
THE MONITOR MEASURING OF HIGHWAY TUNNEL IN NATM |
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| XUE Jie,WANG HUI-xia. THE MONITOR MEASURING OF HIGHWAY TUNNEL IN NATM[J]. Low Temperature Architecture Technology, 2011, 33(4): 118-120 |
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| Authors: | XUE Jie WANG HUI-xia |
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| Affiliation: | XUE Jie,WANG HUI-xia(School of Civil Engineering and Transportation,South China Univ.of Tech.,Guangzhou 510640,China) |
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| Abstract: | It is important that monitor measuring is applied in tunnel in regard to new Austrian tunneling method.The monitor measuring of NATM was studied in the new Tianpingling Tunnel in Guangqing Highway.Based on the regularity and conditions of the surrounding rock deformation of monitor measuring in site,the optimum time for primary and permanent support are obtained,which averts successfully accidents in construction,enhances the construction qualities and guidance to tunnel construction in harmful geological s... |
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| Keywords: | highway tunnel NATM measuring and monitor |
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