| 预测和控制深基坑变形的抗隆起稳定系数法 |
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| 作者姓名： | 谢小林 贾坚 |
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| 作者单位： | 同济大学,上海,200092 |
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| 摘 要： | 本文讨论了在软土基坑工程设计施工中所涉及到的抗隆起稳定系数的合理计算方法；通过对大量上海深基坑工程的计算分析并结合现场实测数据论证了利用抗隆起稳定系数进行基坑变形预测和控制的合理性，并提出了适用稳定系数法控制基坑变形的设计计算预测公式：δh/H～Ks关系式。
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| 关 键 词： | 深基坑 变形控制 抗隆起 稳定系数法 城市建设 软土地区 |
The Stability Coefficient Method for Deflection Estimate and Control of Deep Excavation |
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| Authors: | Xie Xiao - Lin Jia Jian |
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| Abstract: | This article discusses the appropriate method in calculating the stability coefficient of resisting upheaval of excavation in soft clay area. Through theoretical analyses of many deep excavations in Shanghai, and combine with the measure data in - site, it illustrates the rationality of using the Stability Coefficient Method to estimate the deflection of excavation. In addition, the equation of -Ks is carried out. |
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| Keywords: | deep excavation deflection control resist upheaval the Stability Coefficient Method |
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