摘要
坡面植被影响下的蒸发蒸腾作用对坡体中的水分分布以及边坡整体稳定性具有重要影响,定量化评判边坡系统的稳定性中植被的水文效应的文献相对较少,该文采用VADOSE/W软件对一个工程实例进行全面的相关分析,结果表明坡面蒸发蒸腾作用对坡体的水分分布状态在长时间内持续产生影响,由此导致边坡的长期稳定性也随之变化。
Evapotranspiration of vegetation has deeply influenced water distribution and stability of slope. There are seldom researches about quantitative evaluation on hydrology effects of vegetation on slope stability. A case study is overall correlated and analyzed with VADOSE/W, and the results show that evapotranspiration of vegetation has continuous influence on water distribution of slope, so long-term stability of slope will be changed under its action.
出处
《勘察科学技术》
2009年第5期3-8,共6页
Site Investigation Science and Technology
