| 土工格栅加筋陡坡路堤离心模型试验研究 |
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| 引用本文： | 李永华,赖思静.土工格栅加筋陡坡路堤离心模型试验研究[J].公路交通技术,2006(3):10-12,32. |
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| 作者姓名： | 李永华 赖思静 |
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| 作者单位： | 1. 贵州公路工程总公司,贵阳,550000
2. 重庆交通科研设计院,重庆,400067 |
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| 摘 要： | 根据土工格栅加固陡坡路堤的加固形式,采用室内小比尺离心模型试验模拟并分析了2种不同陡坡路堤边坡坡比、2种不同路堤填料干密度以及7种不同工况条件下陡坡路堤的变形规律。试验结果表明,采用土工格栅加筋能大大提高陡坡路堤的稳定性和承载能力,具有较好的工程应用价值。
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| 关 键 词： | 土工格栅 加筋 路堤 离心试验 |
| 文章编号： | 1009-6477（2006）03-0010-04 |
| 收稿时间： | 12 20 2005 12:00AM |
| 修稿时间： | 2005-12-20 |
Study of Centrifugal Model Experiment on Reinforcing Geogrids Applied in Steep Slope Embankment |
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| Li Yonghua,Lai Sijing.Study of Centrifugal Model Experiment on Reinforcing Geogrids Applied in Steep Slope Embankment[J].Technology of Highway and Transport,2006(3):10-12,32. |
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| Authors: | Li Yonghua Lai Sijing |
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| Abstract: | According to reinforcement measure of reinforcing geogrids applied in steep slope embankment,indoor small scale centrifugal model test is adopted to simulate and analyze the rule of deformation of steep slope embankment under 2 different embankment slope ratios,2 different embankment backfill dry densities and 7 different construction conditions.Test results show the application of reinforcing geogrids may greatly meliorate the stability and bearing ability of steep slope embankment,and it has relatively good engineering application value. |
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| Keywords: | geogrid reinforcing embankment centrifugal test |
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