| 筋土界面摩擦特性的拉拔试验研究 |
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| 引用本文： | 王火明,李响,罗友鸿.筋土界面摩擦特性的拉拔试验研究[J].公路交通技术,2008(3):11-14. |
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| 作者姓名： | 王火明 李响 罗友鸿 |
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| 作者单位： | 重庆交通大学,重庆,400074;四川省交通厅交通勘察设计研究院,成都,610017;贵州省册亨县交通局,贵州,册亨,552200 |
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| 摘 要： | 以粉质粘土、粗砂、石屑为填料，通过自制设备进行拉拔试验。研究土工格栅与其界面的摩擦特性，得到3种填料与格栅的界面似摩擦系数，对影响筋土界面摩擦特性的主要因素进行深入分析。
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| 关 键 词： | 加筋土 界面 摩擦特性 拉拔试验 |
Pull-out Test Research on Frictional Characteristics of Reinforced Soil Interface |
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| WANG Huoming,LI Xiang,LUO Youhong.Pull-out Test Research on Frictional Characteristics of Reinforced Soil Interface[J].Technology of Highway and Transport,2008(3):11-14. |
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| Authors: | WANG Huoming LI Xiang LUO Youhong |
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| Institution: | WANG Huoming, LI Xiang, LUO Youhong |
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| Abstract: | The pull-out test is carried out by using silty clay,grit and stone chip as filling materials via self-made equipment to investigate the frictional characteristics between the geogrid and its interface.As a result,the similar interface friction coefficients between three kinds of filling materials and the geogrid are obtained.Furthermore,the primary factors influencing the frictional characteristics of the reinforced soil interface are deeply analyzed. |
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| Keywords: | reinforced soil interface frictional characteristics pull-out test |
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