| 盾构法施工隧道纵向地层移动与变形预计 |
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| 引用本文： | 施成华,彭立敏,刘宝琛. 盾构法施工隧道纵向地层移动与变形预计[J]. 岩土工程学报, 2003, 25(5): 585-589 |
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| 作者姓名： | 施成华 彭立敏 刘宝琛 |
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| 作者单位： | 中南大学土木建筑学院；中南大学土木建筑学院 湖南长沙 410075；湖南长沙 410075；湖南长沙 410075； |
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| 摘 要： | 将盾构法施工隧道开挖引起的地表下沉以及盾构挤压引起的地表隆起均视为随机过程,应用随机介质理论,对隧道施工所引起的纵向地层移动与变形进行了分析,推导了相应的计算公式。工程实例分析表明,该方法效果良好。
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| 关 键 词： | 盾构隧道施工 纵向地层移动与变形 随机介质理论 |
| 文章编号： | 1000-4548(2003)05-0585-05 |
| 修稿时间： | 2002-10-21 |
Prediction of longitudinal movement and deformation of stratum in longitudinal section due to tunnel construction by shield |
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| SHI Chenghua,PENG Limin,LIU Baochen. Prediction of longitudinal movement and deformation of stratum in longitudinal section due to tunnel construction by shield[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 585-589 |
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| Authors: | SHI Chenghua PENG Limin LIU Baochen |
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| Affiliation: | Civil Engineering Department Center South University Changsha 410075 China |
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| Abstract: | The settlement or heave of ground surface due to tunnel excavation or push of shield is considered as a stochastic process and the stochastic medium theory is applied to predict and analyze the movement and deformation of stratum in longitudinal section due to tunnel construction, and the corresponding calculating formulas are derived. An example of case history shows that the prediction method developed in this paper can obtain good results. |
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| Keywords: | tunnel construction by shield stratum movement and deformation in longitudinal section stochastic medium theory |
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