| 盾构隧道施工地表变形分析的有限元数值模拟 |
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| 引用本文： | 冯建中,吴辉,金建峰. 盾构隧道施工地表变形分析的有限元数值模拟[J]. 浙江水利科技, 2007, 0(4): 32-33,38 |
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| 作者姓名： | 冯建中 吴辉 金建峰 |
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| 作者单位： | 1. 杭州市水利水电勘测设计院,浙江,杭州,310016
2. 浙江省水利河口研究院,浙江,杭州,310020 |
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| 摘 要： | 以钱江通道过江隧道工程为背景，利用有限元方法对盾构隧道施工引起的地表变形进行数值模拟分析，与经验公式计算结果比较，验证了有限元数值分析模型的合理性，同时分析了隧道周围土体移动规律和地表沉降规律。
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| 关 键 词： | 盾构隧道 数值模拟 地层变形 |
| 文章编号： | 1008-701X（2007）04-0032-02 |
| 修稿时间： | 2007-02-15 |
Finite element numerical analysis of ground surface settlement of fish-scale dam due to shield construction in Qiantang River |
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| FENG Jian-zhong,WU Hul,JIN Jian-feng. Finite element numerical analysis of ground surface settlement of fish-scale dam due to shield construction in Qiantang River[J]. Zhejiang Hydrotechnics, 2007, 0(4): 32-33,38 |
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| Authors: | FENG Jian-zhong WU Hul JIN Jian-feng |
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| Abstract: | Based on the channel tunnel project in Qiantang River, finite element analysis applied to simulate the ground surface settlement caused by shidd tunneling construction. The results are satisfied compared with the outcome of the empirical formula calculation. The laws of soil displacement and ground surface settlement are obtained and the rationality of simulation results confirmed. |
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| Keywords: | shield tunnel numerical simulation ground settlement |
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