| 土工格栅加筋路基沉降和应力的数值分析 |
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| 引用本文： | 徐晓波.土工格栅加筋路基沉降和应力的数值分析[J].山西交通科技,2014(2):22-23,94. |
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| 作者姓名： | 徐晓波 |
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| 作者单位： | 山西省交通科学研究院,山西太原030006 |
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| 摘 要： | 利用数值分析的方法对土工格栅的加固效果进行了分析,结果表明土工格栅的存在明显提高了路基的强度和稳定性,使得路基中的应力与沉降重新分布,并对土工格栅的加固效果进行了定性的评价。
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| 关 键 词： | 土工格栅 有限元 沉降 竖向应力 |
The Numerical Analysis of Geogrid Reinforced Subgrade Settlement and Stress |
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| XU Xiao-bo.The Numerical Analysis of Geogrid Reinforced Subgrade Settlement and Stress[J].Shanxi Science & Technology of Communications,2014(2):22-23,94. |
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| Authors: | XU Xiao-bo |
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| Institution: | XU Xiao-bo (Shanxi Transportation Research Institute, Taiyuan, Shanxi 030006, China) |
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| Abstract: | Using the method of numerical analysis,this paper analyzed the geogrid reinforcement effect.The results showed that the existence of the geogrid significantly improved the strength and stability of subgrade, and made the stress and settlement redistribute in the subgrade. It also qualitatively evaluated the reinforcement effect of geogrid. |
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| Keywords: | geogrid finite element settlement vertical stress |
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