YAN Chao-yong,YE Jian-jun,WEI Shu-yong.Influence of Vegetation on Slope Shallow Stability[J].Research of Soil and Water Conservation,2007,14(01):24-28.
植被对边坡浅层稳定的影响
- Title:
- Influence of Vegetation on Slope Shallow Stability
- Keywords:
- vegetation; slope; stability; influence
- 分类号:
- S157.433
- 摘要:
- 通过总结前人研究成果，从水文和力学效应两个方面全面地探讨了植物对边坡浅层稳定的影响，揭示植物对边坡稳定贡献最大的是根系对土壤的加筋作用，对边坡稳定的破坏主要是植物（尤其是树木）承受的风载荷。对于植物根系对边坡浅层稳定，用较大篇幅进行了较为深入地探讨，即分析了植物根系空间分布、植物根的强度、带根土块强度规律，并从能量的角度探讨了植物的根对边坡的影响。
- Abstract:
- By summarizing research results done by predecessor-mostly by foreigners, the influence of vegetation on slope shallow stability is discussed respectively in two ways: hydrological mechanism and mechanical mechanism. And the conclusion is that the biggest contribution which vegetation makes to slope stability is root reinforcement to slope soil, and the primary detrimental influence on slope stability associated with vegetation appears to be windthrowing. As far as the protective role of root on shallow stability of slope is concerned, the author probes into it with many words, which includes introducing root spatial morphology, root strength, strength of soil with root, and finally discusses it in terms of energy.
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备注/Memo
收稿日期:2006-2-13;改回日期:。
作者简介:鄢朝勇（1956- ），湖北襄阳人，教授，土木工程专业学科带头人，发表论文30余篇。
通讯作者:叶建军（1974- ），湖北英山人，讲师，研究方向：城市及工程建设生态环境，发表论文20余篇，获得专利6项。