| 盾构施工下穿既有地铁区间隧道分析 |
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| 引用本文： | 刘健美. 盾构施工下穿既有地铁区间隧道分析[J]. 山西建筑, 2009, 35(17): 297-298 |
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| 作者姓名： | 刘健美 |
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| 作者单位： | 广州地铁设计研究院有限公司,广东,广州,510010 |
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| 摘 要： | 采用Midas／GTS软件建立三维模型，预测分析了新建隧道施工对既有线隧道的影响，计算结果表明，由于地层条件较好，新建隧道施工对既有线影响较小，可不预先采取加固措施，但仍需加强监控量测，优化施工控制参数。
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| 关 键 词： | 既有隧道 新建隧道 施工影响 分析预测 |
On analysis of shield construction through existing subway in running tunnel |
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| LIU Jian-mei. On analysis of shield construction through existing subway in running tunnel[J]. Shanxi Architecture, 2009, 35(17): 297-298 |
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| Authors: | LIU Jian-mei |
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| Affiliation: | LIU Jian-mei |
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| Abstract: | By adopting Midas/GTS software in constructing three-dimension model,the paper analyzes the influence of newly built tunnel construction.It is shown that the supervision and measurement should be strengthened and the construction control parameter be optimized,although with better formation condition,newly built tunnel little influence on existing line,and little intensifying measures previously. |
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| Keywords: | existing tunnel newly built tunnel construction influence analysis forecasting |
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