[1]邓念东,侯恩科,樊怀仁,等.基于有限元分析的加筋土挡墙结构优化设计[J].西安科技大学学报,2007,(02):218-223.[doi:10.3969/j.issn.1672-9315.2007.02.012]
 DENG Nian-dong HOU En-ke FAN Huai-ren WU Yan-kai.Structure optimization of reinforced earth retaining wall based on finite element analysis[J].Journal of Xi'an University of Science and Technology,2007,(02):218-223.[doi:10.3969/j.issn.1672-9315.2007.02.012]
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基于有限元分析的加筋土挡墙结构优化设计()
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2007年02期
页码:
218-223
栏目:
出版日期:
2007-06-29

文章信息/Info

Title:
Structure optimization of reinforced earth retaining wall based on finite element analysis
作者:
邓念东侯恩科樊怀仁吴燕开
西安科技大学,地质与环境工程系,陕西,西安,710054,山东科技大学,土木建筑学院,山东,青岛,266510
Author(s):
DENG Nian-dong HOU En-ke FAN Huai-ren WU Yan-kai
关键词:
加筋土挡墙 有限元分析 破裂面 加筋间距 拉筋长度
分类号:
TU476
DOI:
10.3969/j.issn.1672-9315.2007.02.012
文献标志码:
A
摘要:
以勉宁某段高速公路的路肩式加筋土挡墙工程为实例,运用有限元理论和方法对加筋土挡墙潜在滑移面、合理的加筋竖向间距以及拉筋的长度进行了分析和研究.结果表明:加筋土挡墙的潜在滑移面与挡土墙顶面交于0.3H附近,形状为对数螺旋线型;加筋长度采用0.7H就足够保证挡土墙的稳定性;加筋间距采用0.4m较合理.其结论有助于达到安全节省的设计目标.

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更新日期/Last Update: 2007-06-29