|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年04 期
| 标题 |
| 路基沉降变形评估与非等间隔灰色Verhulst模型(51 卷) |
| 英文标题 |
| Assessment of subgrade settlement deformation and non-equal interval Grey Verhulst model |
| 摘要 |
| 介绍了成绵乐客运专线路基沉降变形评估方法，根据沉降观测数据的非等时距性，建立了非等间隔的灰色 Verhulst模型，对DK171+550至DK171+643段的典型断面的路基沉降进行实例预测，分析了非等间隔的灰色 Verhulst模型对客运专线路基沉降的预测效果。 |
| 作者 |
| 新闻作者:肖霞林 |
| 关键字 |
