| 先期固结压力的数值计算法 |
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| 引用本文： | 范伟,胡毅夫,张久杰,董燕君.先期固结压力的数值计算法[J].交通标准化,2006(12):111-114. |
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| 作者姓名： | 范伟 胡毅夫 张久杰 董燕君 |
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| 作者单位： | 1. 中南大学资源与安全工程学院,湖南,长沙,410083
2. 中国水电工程顾问集团公司中南勘测设计研究院,湖南,长沙,410014 |
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| 摘 要： | 基于卡萨格兰德法，分析并确定土体先期固结压力曲线的拟舍数学模型，根据先期固结压力的数值计算原理，应用Mallab软件可实现其数值求解，实例表明，Matlab软件在土工试验数据处理上有很好的应用价值。
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| 关 键 词： | 先期固结压力 最小二乘拟合法 |
| 文章编号： | 1002-4786（2006）12-0111-04 |
| 收稿时间： | 2006-06-05 |
| 修稿时间： | 2006年6月5日 |
Numerical Solutions for Pre-consolidation Pressure |
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| FAN Wei,HU Yi-fu,ZHANG Jiu-jie,DONG Yan-jun.Numerical Solutions for Pre-consolidation Pressure[J].Communications Standardization,2006(12):111-114. |
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| Authors: | FAN Wei HU Yi-fu ZHANG Jiu-jie DONG Yan-jun |
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| Institution: | 1.School of Resources and Safety Engineering, Central South University, Changsha 410083, China; 2.Mid-south Survey, Design and Research Institute, CHECG, Changsha 410014, China |
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| Abstract: | Based on Casagrande method, using polynomial to fit pre-consolidation pressure curve and the fitted mathematical model of the curve is confirmed after analyzed and compared. According to use Matlab software, the numerical solutions of pre-consolidation pressure is successfully achieved based on the numerical method of the pre-consolidation pressure. Taking example to explain the Matlab software has much application values in dealing soil experiment data. |
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| Keywords: | Matlab |
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