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加筋土挡土墙地震动力特性研究
Study on Seismic Dynamic Properties of the Retaining Wall Reinforced Soil
【摘要】 研究加筋土挡土墙抗震动力特性,通过非线性有限元法与试验方法分析,结果表明:两者分析结论较为接近,地震动力对加筋材料与土体间的动似摩擦系数的影响,随加速度增大而明显减弱。
【Abstract】 This paper studies the anti-seismic dynamic properties of the retainng wall reinforced soil.The analysis results by non-linear finite element is close to the experiment the results;with the influence effect of earthquake dynamic action on dynamic coefficient of friction between reinforced material and soil more conspicuous with the increase of the acceleration.
【关键词】 加筋土挡土墙;
动力特性;
动似摩擦系数;
【Key words】 Retaining wall of reinforcement soil; Dynamic properties; Dynamic coefficient of friction;
【Key words】 Retaining wall of reinforcement soil; Dynamic properties; Dynamic coefficient of friction;
【基金】 云南省自然科学基金资助项目(2001E0022M)
- 【文献出处】 公路交通科技 ,Journal of Highway and Transportation Research and Development , 编辑部邮箱 ,2004年09期
- 【分类号】U416.12
- 【被引频次】47
- 【下载频次】424