| 加筋土陡边坡受力测试分析 |
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| 引用本文： | 曾长贤.加筋土陡边坡受力测试分析[J].路基工程,2010,0(3):198-200. |
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| 作者姓名： | 曾长贤 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司，武汉430063 |
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| 基金项目： | 中铁四院科技开发计划项目 |
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| 摘 要： | 在系统调研加筋土陡边坡路堤研究应用的基础上，结合赣龙铁路加筋土陡边坡典型工程，开展了水平土压力、竖直土压力、土工格栅拉筋应变以及坡面水平变形等项目的现场测试，研究了加筋土陡边坡的受力特征、作用机理，验证了设计方法，测试结果及多年运营表明:加筋土陡边坡设计合理，能满足路堤稳定和变形的要求。
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| 关 键 词： | 赣龙铁路 加筋土 陡边坡路堤 受力特征 现场测试 |
| 收稿时间： | 2019-11-12 |
Stress Test Analysis of Reinforced Earth Steep Slope |
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| Authors: | ZENG Chang-xian |
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| Institution: | ZENG Chang-xian(China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan 430063,China) |
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| Abstract: | On the basis of systematic survey on research and application of reinforced earth steep slope embankment,combined with the typical engineering of reinforced earth steep slope in Ganzhou-Longyan railway,field test has been carried out on horizontal soil pressure,vertical soil pressure,geogrid reinforcement strain and slope horizontal deformation;the stress characteristics and action mechanism of reinforced steep slope has been studied and its design method has been verified.It is indicated from test result and practical operation that reinforced earth steep slope is reasonable in design,which can satisfy the requirement of embankment stability and deformation. |
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| Keywords: | Ganzhou-Longyan railway reinforced earth steep slope embankment stress characteristics field test |
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