在边坡稳定分析中,边坡的稳定安全系数是边坡稳定与否的重要判断依据。
In the analysis of the soil slope stability, safety coefficient is the key to measure the slope stability.
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.
对杆塔基础倾覆稳定安全系数作了历史演变过程的分析,并提出自己的观点及改进意见。
It analyzes the changing procedure of the safety factor of the pole and tower foundation tipping stabilization. The improvement suggestion has been given.
考虑降雨对边坡稳定的不利影响,分析了孔隙水压力作用下堆积体粘聚力折减后堆积体的安全系数的变化。
Considering adverse effect of rainfall on slope's stability, it analyses the change of safe coefficient after cohesive strength of talus slides reducing under the effect of pore water pressure.
分析了非饱和土体抗剪强度参数的计算方法,得出非饱和土抗剪强度公式的实用形式,并推导了抗滑稳定安全系数的计算公式。
Deducing the calculation method of shear strength of unsaturated soil, the applied equation is searched, from which the formula of safety factor of embankment's stability is derived.
通过分析比较,说明瑞典法、不平衡推力法都是极小值解,稳定安全系数最小;
The results show by the analysis and comparison, that the Swedish method and un equilibrium thrust method give low limit value with the least stability safety factor.
把数值模拟和传统的边坡稳定分析方法结合起来,得出边坡的安全系数,对排土场边坡的发展趋势作出了预测。
Numerical simulation and traditional analysis of slope stability are combined to get the slope stability factor the and forecast of developing trend of actuality junkyard slope is offered.
定义溶洞顶板稳定性安全系数为顶板岩体实际剪切强度与折减到临界破坏时的剪切强度之比值。
The safety factor of karst cave roof is defined as the ratio of actual shear strength parameter to critical failure shear strength parameter in this paper.
本文采用目前相对精确的验算点法对某边进行稳定概率分析,并与安全系数作比较。
The paper adopted a relative precision method of probability analysis of slope stability-design point method, and compared to traditional safety coefficient assessment.
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.
该函数既可用于滑坡稳定分析中安全系数的计算,又可用于滑坡稳定分析中的可靠度计算。
The function is not only used for the calculation of safety coefficients but also the calculation of reliability in the stability analysis of landslide.
强度折减方法是目前求解坝基抗滑稳定安全系数的常用方法。
The method of strength reduction is used widely in solving the anti-slide safety coefficient of the base of dam.
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.
结果表明,岩体边坡的稳定安全系数随着雨水的不断渗入在逐渐地降低,降雨入渗对边坡的稳定性有很大的影响。
The results show that stability safety coefficient of rock slope gradually reduces with continuous rainwater seepage, and infiltration has a great effect to slope stability.
利用有限元强度折减系数法求得的滑坡安全稳定性系数进行北门沟滑坡稳定性评价。
The stability assessment of Beimengou slope is achieved on the basis of the safety factor calculated by the strength reduction FEM.
从而获得了滑移面几何控制参数与内部稳定性安全系数之间的函数关系。
Then the function relations among the geometrical controlling parameters of sliding surface and the internal stability safety factor are deduced.
边坡可靠性分析方法得出了边坡破坏的概率和安全系数分布,更好地描述了边坡的稳定性。
The probability of slope failure and distribution of safety factor are ascertained, which can show the slope stability as better.
路基边坡稳定性评价的关键是如何确定最危险滑裂面的位置并计算与之相对应的安全系数,是非线性优化问题。
The key problem of stability analysis of roadbed slope is how to determine the most dangerous sliding circle and calculate the minimum safety factor, this is a nonlinear problem.
采用垂直接地极能减小接地系统的季节系数,起稳定接地系统安全性能的作用。
Adding vertical rods to grounding system will decrease the seasonal coefficient and stabilize the safety of grounding system.
运用圆弧条分法对尾矿库坝体稳定性进行了分析,建立了计算几何模型,计算出坝体安全性系数。
Using the circular arc Swedish method in tailing pond dam body stability analysis, the paper establishes the computation geometry model, calculates the dam body safety coefficient.
常规边坡稳定性分析与本文方法所得到的最危险潜在滑移线(面)形状和位置、边坡稳定安全系数均相差较大;
The shape, position and safety factor of slope stability for the most dangerous potential slip surface with the method in this paper is quite different from that with the normal methods.
本文探索最优化方法用于寻找边坡稳定分析中最小安全系数的可能性。
This paper explores the feasibility of the use of the methods of optimization for minimizing the safety factors in slope stability analysis.
稳定性分析和安全系数选取是防治的重要技术问题。
Stability analysis and selection of safety coefficient are significant technical problems.
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.
随着边坡稳定性研究的深入,可靠度已取代稳定性系数成为边坡安全性评价的指标。
Along with the deep study on slope stability, taking the place of stability coefficient, degree of reliability has become an index of evaluating slope security.
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.
设计了安全校核插件的整体结构,提出了一种基于静态稳定储备系数的安全校核方法的改进算法,提高了安全校核的计算速度。
Finally, designs the structure of the Security Check plug-in, proposes an improved Security Check method based on the steady state stability margin coefficient, and makes the computing speed fast.
综合安全系数和可靠度方法进行边坡稳定分析比单一采用安全系数法具有明显优势。
The combination of comprehensive safety factor method and reliability method is much advantageous than the single safety factor method in the analysis of slope stability.
以国内广泛使用的传递系数法的平衡方程为基础,运用“国际结构安全度联合委员会(JCSS)”推荐的验算点法建立土坡稳定性概率分析模型。
Based balance equation of transfer coefficient method that widely used in domestic, applying checking point method recommended by JCSS, establish probability analysis for stability of slope model.
以国内广泛使用的传递系数法的平衡方程为基础,运用“国际结构安全度联合委员会(JCSS)”推荐的验算点法建立土坡稳定性概率分析模型。
Based balance equation of transfer coefficient method that widely used in domestic, applying checking point method recommended by JCSS, establish probability analysis for stability of slope model.
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