| FLAC3D对土钉支护机理的数值模拟分析 |
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| 引用本文： | 冯志先.FLAC3D对土钉支护机理的数值模拟分析[J].黄河水利职业技术学院学报,2007,19(2):26-30. |
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| 作者姓名： | 冯志先 |
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| 作者单位： | 天津市水利勘测设计院,天津,300204 |
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| 摘 要： | 结合工程实例,建立了土钉支护稳定性分析模型,选用FLAC3D进行数值模拟。通过模拟,揭示了无支护开挖与支护开挖过程中应力场和应变场的变化规律,进一步研究了土钉支护的作用机理和支护性能。数值模拟结论可以为支护设计与施工提供理论依据及参考设计值。
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| 关 键 词： | 土钉支护 FLAC3D 数值模拟 |
| 文章编号： | 1008-486X（2007）02-0026-05 |
| 收稿时间： | 2007-01-16 |
| 修稿时间： | 2007年1月16日 |
Data Simulation Analysis of Support Principle to Soil Nail by FLAC3D |
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| FENG Zhi-xian.Data Simulation Analysis of Support Principle to Soil Nail by FLAC3D[J].Journal of Yellow River Conservancy Technical Institute,2007,19(2):26-30. |
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| Authors: | FENG Zhi-xian |
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| Abstract: | With the example of construction to establish analysis modle of soil nail support stability,and choose the FLAC3D to do the data stimulation.Changing rules of stress field and strain field in non-support excavation and support excavation are revealed by the stimulation.To further research the soil nail support principle and support capability.Data stimulation conclusion can supply the theory and reference designing data for support design and construction. |
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| Keywords: | soil nail support FLAC3D data stimulation |
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