|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年07 期
| 标题 |
| 路基工程中CFG桩桩筏复合地基与桩网复合地基对比(49 卷) |
| 英文标题 |
| Comparison between CFG pile-RC (Reinforced Concrete) mat and CFG pile-Geosynthetic net composite foundations in subgrade engineering |
| 摘要 |
| 京沪高速铁路路堤地段，地基处理采用了桩顶设置“桩帽＋土工格栅＋碎石垫层”的桩网复合地基与桩顶设置“碎石垫层＋混凝土板”的桩筏复合地基两种CFG桩复合地基形式。对这两种复合地基的由来、桩土荷载调节原理、沉降计算方法以及我国的研究进展做了详尽的阐述。 |
| 作者 |
| 新闻作者:刘俊飞，赵国堂 |
| 关键字 |
