给出了确定滑移面的方法,除了介绍用传递系数法计算滑坡推力外,还给出了综合考虑极限平衡理论和安全系数的计算方法。
According to limit equilibrium theory and safety coefficient method, the calculation methods of landslide thrust forces are put forward, together with the transmitting coefficient method.
本文针对土坡稳定分析方法中的安全系数法建立了可靠度分析的极限方程。
This paper set up limit equation of reliability analysis for factor of safety method in the stability analysis method of slope.
以极限平衡理论和传统的安全系数方法为基础,将可靠度理论引入尾矿坝稳定性分析中。
Based on the limit equilibrium theory and traditional safety factor method, the reliability theory is introduced to analyze the stability of tailings dam.
对潜在危险边坡利用刚体极限平衡法求出了不同工况下的安全系数。
The safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for coMParison.
确定了滑动面的位置和形式,然后用刚体极限平衡法计算安全系数。
We get the form and position of failure surface, and then calculate factor of safety with general limit equilibrium method.
本文首先借助于极限平衡方程以及莫尔-库仑强度理论,建立计算双滑块安全系数的表达式,然后,以该表达式作为目标函数,利用优化理论探讨了双滑块最厄险滑动面的确定方法。
In this paper the equation has been developed for calculating the factors of safety of the double sliding blocks by means of the limit equilibrium and the Mohr-Coulomb strength theory.
采用三维强度折减法和极限平衡法对滑坡的稳定性进行评价,安全系数分别为1.49和1.42。
Three-dimensional stability evaluation is carried out using the strength reduction technique and limit equilibrium method; and the factors of safety are 1.49 and 1.42, respectively.
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。
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.
第一种方法是采用传统的安全系数法-刚体极限平衡法,求得的安全系数能满足规范要求。
The first method is USES traditional the security method - rigid body limit zero-method, obtains the safety coefficient can satisfy the standard request.
从折减后安全系数的极限状态中,计算出不同最大可能安全系数的临界变异系数和临界破坏概率。
From limit state of reduced safety factor, critical failure probabilities and variation coefficients corressponding different maximum possible safety factors were calculated.
采用极限分析下限原理求解了岩土工程中基础的极限载力和边坡的安全系数。
Safety factors of slope stability analysis and limit bearing capacities of footings were solved by adopting lower bound theorem of limit analysis.
双滑块折线边坡稳定分析方法有等安全系数法、不平衡推力法、抗力体极限平衡法、岩土工程勘察规范法。
The equal safety factor method, imbalance thrust method, high-point equity method and reconnaissance criterion method can be used to analyze the double-slip body on the folding-line slope.
基于滑面正应力修正模式,推导出旋转非对称边坡三维极限平衡安全系数显式解答。
Based upon modification of the normal stresses over the slip surface, the explicit limit equilibrium solution was derived for the 3d safety factor of asymmetric and rotational slopes.
当滑坡设计安全系数较小时,岩土体抗滑强度未得到充分发挥,有限元与极限分析法有一定差距;
When the pile design safety factor is small, the anti-slide strength of rock and soil is not fully exerted. The finite element method has some discrepancy with the traditional method.
结合有限元方法或有限差分法和极限平衡法各自的优点详细分析边坡稳定性,提出了基于条分法和容重增加法耦合分析的基本原理及边坡安全系数的计算程序。
On the basis of the slice and gravity increase methods, a fundamental principle of couple analysis, and a procedure for calculating the slope safety factor were put forward.
采用强度折减法对某边坡进行稳定性分析,并与传统极限平衡法求得的安全系数进行对比。
An example slope is analysised by using the strength reduction FEM. The computed results are compared with the solution of the traditional limit equilibrium method.
利用刚体极限平衡法、有限元强度折减法对加固后的边坡进行了稳定性分析,计算发现,加固后,边坡的安全系数有较大程度提高,边坡处于稳定状态。
The stability of slope was calculated using SlopeCAD and strength reduction FEM after reinforced, the safety factor is large than 1 and slope is stable.
极限平衡法计算安全系数概念明确、过程简单,但假设过多,精度又受到限制。
With limit equilibrium method, the factor of safety can be readily derived, but its precision is limited due to over-assumptions.
阐述极限分析理论并解释其过程,最后选择例子用极限平衡方法和极限分析理论来进行分析,对两种原理所得出的安全系数进行比较。
The theoretical basis and procedure for slope limit analysis is presented. Example of slope is selected from the literature and analyzed using both limit equilibrium a…
阐述极限分析理论并解释其过程,最后选择例子用极限平衡方法和极限分析理论来进行分析,对两种原理所得出的安全系数进行比较。
The theoretical basis and procedure for slope limit analysis is presented. Example of slope is selected from the literature and analyzed using both limit e…
阐述极限分析理论并解释其过程,最后选择例子用极限平衡方法和极限分析理论来进行分析,对两种原理所得出的安全系数进行比较。
The theoretical basis and procedure for slope limit analysis is presented. Example of slope is selected from the literature and analyzed using both limit e…
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