摘要
根据加筋土挡墙土压力现场试验结果和非线性有限元分析计算,提出了加筋土挡墙内部稳定性计算中筋带拉力计算的修正公式。分析计算表明,用本文提出的修正公式的计算结果比用目前规范推荐方法的计算结果更接近于现场试验实测值。
In this paper, based on the field experiment data and nonlinear finite element analysis for earth pressure in reinforced earth retaining wall, a modified formula is induced to calculate the bar tension in inner stability computation for reinforced earth retaining wall. The values computed by this formula are better closed to the field experiment data than that by the recommended method in present criterion.
出处
《重庆建筑大学学报》
CSCD
2003年第1期12-16,共5页
Journal of Chongqing Jianzhu University
关键词
加筋土挡墙
土压力
筋带拉力
非线性
有限元法
reinforced earth retaining wall
earth pressure
bar tension
nonlinear finite element method
field experiment
