| 软土深基坑粘弹性动态增量反演分析与变形预测 |
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| 引用本文： | 朱合华,刘学增,傅德明.软土深基坑粘弹性动态增量反演分析与变形预测[J].岩土力学,2000,21(4):381-384. |
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| 作者姓名： | 朱合华 刘学增 傅德明 |
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| 作者单位： | 1. 同济大学地下建筑与工程系，上海 200092
2. 上海隧道股份公司施工技术研究所，上海 200002 |
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| 摘 要： | 针对上海地区软土深基坑施工具有明显的流变特性，采用粘弹性动态增量反演分析的方法，并结合黄浦江观光行人隧道浦东竖井基坑工程对地下连续墙变形进行预测。结果表明，预报值与实测值吻合得较好，为软土深基坑施工墙体变形的动态预测提供了一种新的广泛。
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| 关 键 词： | 粘弹性 动态增量反演 深基坑 软土 变形预测 |
| 文章编号： | 1000-7598-(2000)04-0381-04 |
| 修稿时间： | 2000年2月25日 |
Viscoelastic dynamic incremental back analysis in soft soil pit foundation and deformation forecasting |
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| ZHU He-hua,LIU Xue-zeng,FU De-min.Viscoelastic dynamic incremental back analysis in soft soil pit foundation and deformation forecasting[J].Rock and Soil Mechanics,2000,21(4):381-384. |
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| Authors: | ZHU He-hua LIU Xue-zeng FU De-min |
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| Abstract: | The viscoelastic dynamic incremental back analysis is used for the Shanghai's soft soil deep pit foundation with large viscous deformation. Combined with the Pudong's deep pit foundation of the Huangpu River tourist road tunnel, the deformation of D/wall is predicted. The results show that the calculated values accord with actual values very well, thus providing a new method for accurate and timely prediction deep foundation pit walls in soft soils. |
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| Keywords: | visco-elasticity dynamic incremental back analysis deep pit foundation |
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