| 土钉倾角对斜面加固效果影响的试验研究 |
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| 引用本文： | 王巍,刘斯宏. 土钉倾角对斜面加固效果影响的试验研究[J]. 人民珠江, 2010, 0(5): 23-27. DOI: 10.3969/j.issn.1001-9235.2010.05.009 |
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| 作者姓名： | 王巍 刘斯宏 |
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| 作者单位： | [1]珠江水利委员会综合技术中心,广东广州510611 [2]河海大学水利水电工程学院,江苏南京210098 |
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| 摘 要： | 通过斜面模型试验,探讨了土钉倾角对干、湿两种条件下粒状体斜面加固效果的影响。试验结果表明:土钉沿最小主应力σ3方向插入的加固效果比沿垂直于斜面方向插入的加固效果更为有效;当土钉倾角一定时,斜面的破坏角度随土钉间距的增大而减小。
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| 关 键 词： | 砂土 斜面模型试验 土钉倾角 |
Experimental Study of Dip Angle of Soil Nailing Effects on Inclined Surface Reinforcement |
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| WANG Wei,LIU Sihong. Experimental Study of Dip Angle of Soil Nailing Effects on Inclined Surface Reinforcement[J]. Pearl River, 2010, 0(5): 23-27. DOI: 10.3969/j.issn.1001-9235.2010.05.009 |
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| Authors: | WANG Wei LIU Sihong |
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| Affiliation: | 1. Pearl River Water Resource Comprehensive Technology Center, Guangzhou, Guangdong 510611; 2. Hydraulics and Hydro -electricity Engineering Faculty, Hohai University, Nanfing, Jiangsu 210098) |
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| Abstract: | The inclined surface modeling experiment has been conducted to study the soil nailing reinforcement effects on the granule inclined surface in the dry and wet conditions. The result has shown that the soil nail inserted at theo-3 angle of the principal stress was more effective in the reinforcement than the nails inserted at the vertical direction. At a certain angle, the rapture angle of the inclined shrface decreased with the increase of space between the soil nails. |
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| Keywords: | sand soil inclined modeling experiment dip angle of soil nailing |
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