在极限应力圆 中可推导下面公式: 三、土中一点应力极限平衡(limit equilibrium) 在o’Bb中,sinϕ = Bb/Bo′,则 ϕ σ σ σ σ ϕ ctg c.
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极限平衡理论在边坡稳定性中的应用-教育论文-论文网 关键词 边坡稳定性 极限平衡法 瑞典条分法 [gap=573]Key wordsslope stability; limit equilibrium; Sweden slice method
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limit equilibrium method 极限平衡法
state of limit equilibrium 极限平衡状态 ; 土压力极限平衡状态
Limit equilibrium state 极限平衡状态
limit equilibrium area 极限平衡区
limit equilibrium equation 极限平衡法
rigid limit equilibrium method 刚体极限平衡法
zone of limit equilibrium 极限平衡区
stress limit equilibrium area 应力极限平衡区
In this paper the progress in analysis on slope stability by limit equilibrium and finite element methods was introduced.
本文介绍近年在用极限平衡法与有限单元法 ,分析边坡稳定性方面的一些进展 ,在基于极限平衡的解析法上 ,我们导出了多阶斜坡的稳定安全系数与滑裂面角度的计算公式。
参考来源 - 边坡稳定分析的一些进展For the more than one crossfeed dominant surfaces, the one whose safety index is least is defined as the crossfeed surface based on limit equilibrium theory.
对于多个互馈优势面,采用极限平衡理论计算各个面的抗滑稳定安全系数,定义安全系数最小的面为互馈面。
参考来源 - 高坝坝体与复杂坝基互馈的力学行为及其分析理论·2,447,543篇论文数据,部分数据来源于NoteExpress
The limit equilibrium method is widely applied in slope stability field according to the characteristics with the distinct concept and the simple formulation.
极限平衡方法具有概念清晰,数学表达简洁等特点,被广泛用于边坡稳定性分析。
It is found that the calculations by limit equilibrium principles agree with test results, thereby leading to a more rational and also more simplified way of calculation in design.
结果表明,极限平衡理论计算与试验实测值比较相符,从而为设计找到一个更合理而简化的计算方法。
There are many slope stability analysis methods, among which the limit equilibrium method is traditionally used. In recent years, a new analysis method the strength reduction has sprung up.
边坡稳定性分析方法很多,传统上主要采用极限平衡法,近年来,兴起一种新的分析方法—强度折减法。
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