| 变形分配控制原理及其在厦门翔安隧道中的应用研究 |
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| 引用本文： | 黄明琦. 变形分配控制原理及其在厦门翔安隧道中的应用研究[J]. 铁道建筑技术, 2011, 0(3): 95-100,120 |
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| 作者姓名： | 黄明琦 |
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| 作者单位： | 中铁二十二局集团有限公司,北京,100043 |
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| 摘 要： | 将变形分配控制原理应用于翔安隧道施工,首先通过数值计算和工程经验确定控制的目标值;其次通过监测确定隧道相应部位的变形信息,与确定的控制目标值对照,随时了解结构变位发展情况;最后分析过渡变位原因,制定相应对策,及时采取措施,修改施工方案,确保施工累积变位小于分步变位累积管理值。
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| 关 键 词： | 海底隧道 变形分配控制原理 目标值 管理值 累积沉降 |
Study on the Deformation Distribution Control Theory and Its Application in the Xiang'an Tunnel in Xiamen |
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| Huang Mingqi. Study on the Deformation Distribution Control Theory and Its Application in the Xiang'an Tunnel in Xiamen[J]. Railway Construction Technology, 2011, 0(3): 95-100,120 |
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| Authors: | Huang Mingqi |
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| Affiliation: | Huang Mingqi (China Railway 22th Bureau Group Co.Ltd.,Beijing 100043,China) |
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| Abstract: | The deformation distribution control theory is applied in the construction of Xiang'an Tunnel.First,decide the target value of the control through numerical calculation and experience.Second,update the deformation development through comparing the deformation of the relevant section with the target value.At last,analyze the reason for deformation,design corresponding countermeasures,take measures in time,and revise the scheme to guarantee the deformation is less than the accumulative management value of the... |
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| Keywords: | seabed tunnel deformation distribution control theory target value management value accumulative settlement |
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