| 松散介质内大吨位长锚索的受力研究 |
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| 引用本文： | 胡高社,任红珠,张军,毛彦龙.松散介质内大吨位长锚索的受力研究[J].公路交通科技,2005(Z1). |
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| 作者姓名： | 胡高社 任红珠 张军 毛彦龙 |
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| 作者单位： | 长安大学地测学院 陕西西安710054
(胡高社，任红珠，张军)，长安大学地测学院 陕西西安710054(毛彦龙) |
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| 摘 要： | 本文以川藏公路102滑坡群2#滑坡加固及高筑填路堤修筑工程为例,采用有限元法,按不同单元及不同的施工顺序进行了锚索受力分析计算,探讨了松散介质内大吨位长锚索在穿过高筑填路堤、滑坡体、滑面、稳定松散介质后的应力分布特征及施工顺序对应力分布的影响。具有一定的理论探讨和工程实践意义。
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| 关 键 词： | 松散介质 滑坡 高筑填路堤 有限元 锚索 |
Study on Big Tonnage and Long-anchor's Stress in Loose Substance |
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| HU Gao-she,REN Hong-zhu,ZHANG Jun,MAO Yan-long.Study on Big Tonnage and Long-anchor's Stress in Loose Substance[J].Journal of Highway and Transportation Research and Development,2005(Z1). |
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| Authors: | HU Gao-she REN Hong-zhu ZHANG Jun MAO Yan-long |
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| Abstract: | Based on the 2# landslide reinforcement project of 102 landslide group at Chuanzang highway, using the finite element method, calculates and analyses the anchor's stress according to different unit and work sequence, discusses the stress distribution properties of the big tonnage long-anchor when it dill through the high fill-back embankment, landslide mass, landslide face, and the stable loose substance in turn.The results show that the work sequence has a large effect on the stress distribution. |
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| Keywords: | Loose substance Landslide High fill-back embankment FEM Anchor |
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