| 盾构施工对地表沉降影响的预估 |
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| 引用本文： | 骆晓明,吴雅峰,李磊岩. 盾构施工对地表沉降影响的预估[J]. 水运工程, 2007, 0(8): 120-123 |
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| 作者姓名： | 骆晓明 吴雅峰 李磊岩 |
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| 作者单位： | 浙江省钱塘江管理局勘测设计院,浙江,杭州,310016 |
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| 摘 要： | 以杭州地铁1号线过江隧道为背景,采用经验公式法和有限元数值模拟方法研究分析盾构隧道施工引起的钱塘江北岸标准海塘地表沉降规律,比较两种方法的计算结果,验证了有限元数值模型的合理性,为隧道工程的顺利实施提供参考依据。
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| 关 键 词： | 盾构隧道 数值模拟 地层变形 |
| 文章编号： | 1002-4972（2007）08-0120-04 |
| 收稿时间： | 2007-04-12 |
| 修稿时间： | 2007-04-12 |
Ground Surface Settlement Due to Shield Construction |
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| LUO Xiao-ming,WU Ya-feng,LI Lei-yan. Ground Surface Settlement Due to Shield Construction[J]. Port & Waterway Engineering, 2007, 0(8): 120-123 |
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| Authors: | LUO Xiao-ming WU Ya-feng LI Lei-yan |
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| Affiliation: | Reconnaissance and Design Institute Qiantang River Administration Zhejiang Province, Hangzhou 310016, China |
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| Abstract: | Based on a subway project in Hangzhou, the empirical formula method and finite element analysis are applied to study the ground surface settlement of north dam caused by shield tunneling construction. The result of the two methods are analyzed and compared. The laws of soil displacement and ground surface settlement are obtained, and rationality of simulation results confirmed. It provides a reference for smooth implementation of the tunnel project. |
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| Keywords: | shield tunnel numerical simulation ground settlement |
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