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植被护坡中植物根和岩土相互作用的力学分析

言志信 宋云 江平 王后裕

言志信, 宋云, 江平, 王后裕. 植被护坡中植物根和岩土相互作用的力学分析[J]. 应用数学和力学, 2010, 31(5): 585-590. doi: 10.3879/j.issn.1000-0887.2010.05.009
引用本文: 言志信, 宋云, 江平, 王后裕. 植被护坡中植物根和岩土相互作用的力学分析[J]. 应用数学和力学, 2010, 31(5): 585-590. doi: 10.3879/j.issn.1000-0887.2010.05.009
YAN Zhi-xin, SONG Yun, JIANG Ping, WANG Hou-yu. Mechanical Analysis of Interaction Between Plant Roots and Soil Mass in Slope Vegetation[J]. Applied Mathematics and Mechanics, 2010, 31(5): 585-590. doi: 10.3879/j.issn.1000-0887.2010.05.009
Citation: YAN Zhi-xin, SONG Yun, JIANG Ping, WANG Hou-yu. Mechanical Analysis of Interaction Between Plant Roots and Soil Mass in Slope Vegetation[J]. Applied Mathematics and Mechanics, 2010, 31(5): 585-590. doi: 10.3879/j.issn.1000-0887.2010.05.009

植被护坡中植物根和岩土相互作用的力学分析

doi: 10.3879/j.issn.1000-0887.2010.05.009
基金项目: 国家自然科学基金资助项目(10672191);高等学校博士学科点专项科研基金资助项目(20090211110016);甘肃省自然科学基金计划资助项目(096RJZA048)
详细信息
    作者简介:

    言志信(1961- ),男,湖南人,教授,博士,博士生导师(联系人.E-mail:yzx10@163.com,yanzhx@lzu.edu.cn).

  • 中图分类号: U213.1+58

Mechanical Analysis of Interaction Between Plant Roots and Soil Mass in Slope Vegetation

  • 摘要: 植被护坡借助植物根系使边坡土体成为土与根的复合材料,从而明显提高边坡土体的抗剪强度,增大边坡的安全稳定性.但是,目前的相关研究仍然停留在定性地分析上.文中试图在定量分析根和岩土相互作用方面进行探索性的工作,通过对草本植物的根系包括木本植物的侧根系与岩土体相互作用的分析,建立摩擦型根-土力学作用模型,并实验验证模型的正确性;对锚固型根亦即木本植物主根-土的作用也建立相互作用的力学模型.两类力学模型的建立为定量地分析植物根系与土体的相互关系提供了重要的理论指导,具有一定应用价值.
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出版历程
  • 收稿日期:  2009-10-07
  • 修回日期:  2010-03-31
  • 刊出日期:  2010-05-15

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