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2010年04 期
| 标题 |
| 京沪高速铁路CFG桩复合地基沉降性状分析(50 卷) |
| 英文标题 |
| Analysis of subsidence behaviour of CFG (Cement Flyash Gravel ) composite subsoil on Beijing-Shanghai high-speed railway |
| 摘要 |
| 针对京沪高速铁路典型地质条件的CFG桩加固路段，采用FLAC3D有限差分程序，模拟路基的填筑过程，将桩和土按不同的材料考虑，计算CFG桩加固后路基的沉降，并与实测沉降比较，验证了计算模型的可行性。利用该模型分析了不同桩长、桩间距对沉降的影响，并根据其路基沉降量，得到 |
| 作者 |
| 新闻作者:陈鼎，崔红琴，屈海军，雷金山 |
| 关键字 |
