| 粉喷桩与土工格栅联合加固技术的数值模拟分析研究 |
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| 引用本文： | 孙献国.粉喷桩与土工格栅联合加固技术的数值模拟分析研究[J].公路交通科技,2004,21(5):47-49. |
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| 作者姓名： | 孙献国 |
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| 作者单位： | 滨州市公路管理局,山东,滨州,256600 |
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| 摘 要： | 采用快速拉格朗日分析方法(FLAC 3D)对粉喷桩与土工格栅联合加固地基进行数值模拟,探讨联合加固后地基的位移场、应力场的变化规律,并与实际监测分析结果相对比,得出一些有意义的结论。
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| 关 键 词： | 粉喷桩 土工格栅 联合加固 数值模拟 |
| 文章编号： | 1002-0268(2004)05-0047-03 |
| 修稿时间： | 2004年3月10日 |
Numerical Analysis and Study of Reinforcement Technology of Dry Jet Mixing Pile Combined with Geogrid |
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| SUN Xian-guo.Numerical Analysis and Study of Reinforcement Technology of Dry Jet Mixing Pile Combined with Geogrid[J].Journal of Highway and Transportation Research and Development,2004,21(5):47-49. |
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| Authors: | SUN Xian-guo |
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| Abstract: | The reinforcement technology of dry jet mixing pile combined with geogrid is simulated by three-dimensional fast Lagrangian method (FLAC-3D).The displacement field and the stress field are discussed of the roadbed that has been reinforced. Compared with the monitor data of the scene, some valuable conclusions have been obtained. |
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| Keywords: | Dry jet mixing pile Geogrid Combined reinforcement Numerical analysis |
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