机构地区: 襄樊学院建筑工程学院土木工程系
出 处: 《水土保持通报》 2008年第6期78-81,共4页
摘 要: 近十年来,边坡生态防护在我国从无到有,已是蓬勃发展。考虑植物对边坡稳定性的影响,提出新的边坡稳定性分析方法,是边坡生态防护事业的迫切需要。在总结前人研究成果的基础上,提出了一套新的适用于有植被覆盖的沙质土壤边坡的稳定分析方法和步骤。该方法较充分地考虑了边坡植被根系在土中的分布规律和对提高边坡土体抗剪强度的作用,具有较好的应用前景。 In recent ten years, the concept of slope ecological protection has emerged and the relevant practices are booming. It is urgent to develop a new method for analyzing the stability of slope covered with vegetation because the influences of vegetation on the stability of slope have to be considered. Based on the summary of the existed researches, this paper puts forward a new method for stability analysis of sandy soil slope covered with vegetation. As the distribution principle of root in soil and the improvement of soil shearing strength caused by roots are considered in the method, the method could be put into practice in the near future.