摘要
极限分析方法是岩土工程稳定性问题分析的有力工具.探讨了上限方法在土钉支护、基坑抗隆起中的一些新应用,结合工程实例对应用的可靠性做出了验证.并就应用上限方法对地基承载力两种计算模式作出了评价.
Limit analysis method is very useful in stability analysis of geotechnical problems. In this paper, some new applications on soil nailing and basal stability using upper-bound method are presented, and there reliability is verified. At last,the two methods used in bearing capacity calculation are estimated by the upper-bound method.
出处
《河南科学》
2007年第4期622-624,共3页
Henan Science
基金
河南省自然科学基金项目资助(0611010300)
关键词
极限分析
上限法
土钉支护
抗隆起稳定性
地基承载力
limit analysis
upper-bound method
soil nailing
basal stability
bearing capacity
