| 土工格室对黄土路堤边坡抗冲刷的试验研究 |
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| 引用本文： | 晏长根,杨晓华,谢永利,李家春.土工格室对黄土路堤边坡抗冲刷的试验研究[J].岩土力学,2005,26(8):1342-1344. |
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| 作者姓名： | 晏长根 杨晓华 谢永利 李家春 |
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| 作者单位： | 1. 中国科学院地质与地球物理研究所,工程地质力学重点实验室,北京,100029;长安大学,公路学院,西安,710064
2. 长安大学,公路学院,西安,710064 |
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| 基金项目： | 西部交通建设科技项目(No.200131800019)资助。 |
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| 摘 要： | 在黄土地区,植被恢复很慢,由于黄土本身的特性以及突发性的暴雨,对路堤边坡的冲蚀作用十分明显,甚至造成路基的坍塌。用格室防护黄土路堤边坡的冲刷试验研究,目前尚未见报道。通过一系列对比试验并详尽分析,发现土工格室对黄土路堤边坡冲刷防护的效果明显。在此基础上,对土工格室的冲刷防护机理进行了初步探讨。
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| 关 键 词： | 黄土路堤 冲刷 土工格室 对比试验 |
| 文章编号： | 1000-7598-(2005)08-1342-04 |
| 收稿时间： | 2004-03-08 |
Experimental research on anti-eroding effect of geocells in loess embankment |
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| YAN Chang-gen,YANG Xiao-hua,XIE Yong-li,LI Jia-chun.Experimental research on anti-eroding effect of geocells in loess embankment[J].Rock and Soil Mechanics,2005,26(8):1342-1344. |
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| Authors: | YAN Chang-gen YANG Xiao-hua XIE Yong-li LI Jia-chun |
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| Institution: | 1. Key Laboratory of Engineering Geomechanics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; 2. School of Highway Engineering, Chang’an University, Xi’an 710064, China |
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| Abstract: | Erosion of the road embankment caused by rainstorm, is very serious in loess zone, even leading to road embankment collapse. There has rarely reported about the anti-eroding effects of geotexiles on road embankment so far. Based on detailed analysis on results of a series comparing test on anti-eroding effect of geocells, a conclusion is drawn that the using geocells is an effective way to improve road embankment’s anti-eroding ability. Finally, the anti-eroding mechanism of geocells is discussed. |
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| Keywords: | losses embankment erosion geocells comparison test |
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