摘要
运用弹塑性理论中的极限分析法推导出了土质边坡极限承载力公式,并结合算例计算出顶部承受均布荷载的土质边坡的极限荷载上下限,计算结果表明,边坡极限荷载下限数值过小,对实际运用意义不大。
The formula of soil slope ultimate bearing capacity was derived using limit analysis method in elastic-plastic theory. Combining with example, the limit load upper and lower limit of soil slope of top bearing uniform load was calculated, the results showed that the lower limit value of slope limit load was too small, which has little significance for practical application.
出处
《山西建筑》
2009年第11期254-255,共2页
Shanxi Architecture
关键词
公路边坡
极限分析法
极限荷载
稳定性
highway slope, limit analysis method, ultimate load, stability