极限平衡法
- 网络limit equilibrium method
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本文介绍了各家刚体极限平衡法的理论和公式。
Some authors ' rigid body limit equilibrium methods are introduced in this paper .
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某露天矿高边坡极限平衡法对比分析
Comparative Analysis of Limit Equilibrium Methods for High Slope at an Open Pit Mine
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极限平衡法与FLAC~(3D)在边坡稳定分析中的应用对比
Application Comparison of Limit Equilibrium Method and FLAC ~ ( 3D ) in Analysis of Slope Stability
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在直接法里,安全系数由自编的基于刚体极限平衡法的FORTRAN程序来评价。
In the direct method , safety factor is evaluated using computer program written in FORTRAN LANGUAGE based on rigid limit equilibrium equation .
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用刚体极限平衡法概念分析重力坝的深层抗滑稳定,有三种典型方法,即被动抗力法,剩余推力法和等K值法。
There are 3 typical methods in using rigid limit balance theory to analyze the dam stability against in deep layer , they are Passive Stress Method , Remained Pushing-force Method and Equal-k Value Method .
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假定加筋土挡墙破裂面为H/2折线型破裂面,考虑填料的粘聚力c的作用,用极限平衡法导出了筋材的最大层间距的计算公式。
Assuming the failure surface of reinforced retaining wall be H / 2 failure surface , considering the effect on the cohesion c of the backfill , the computation formula of maximum vertical spacing of reinforcement was induced by limit equilibrium method .
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介绍了一种基于瑞典法和简化Bishop法分析抗滑桩加固边坡的极限平衡法。
A limit-equilibrium method to study the stabilization of the river-side slope reinforced by stabilizing piles based on the Sweden and simplified Bishop theories is presented .
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以某电厂高100m以上岩石高边坡为例,介绍了采用赤平投影图解法及极限平衡法,进行岩体边坡稳定性分析的方法。
The Given the example of one 100m high rock slop on the power station , The integrated projection on equator plane and ultimate balance method is introduced .
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本文对拱坝坝肩稳定分析方法进行概述,较为深入的研究了刚体极限平衡法,以及非线性有限元在ANSYS中的运用。
In this paper , author has a summary to method of stability of arch dam abutment , research method of limited rigid body equilibrium and nonlinear FEM simulation analysis for arch dam designs based on ANSYS .
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利用分块极限平衡法分析锦屏左岸由断层f5及f2形成的多刚体模型,并与单刚体模型做了对比。
In this paper rigid block partitioned limit equilibrium method is used to analyse the multiple rigid block model formed by faults f_5 and f_2 in Jinping Dam left abutment .
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对极限平衡法中广泛应用的条分法的通用公式进行了推导,并介绍了Bishop法和滑楔法,比较了各种计算方法的计算精度。
Third , the general formulas of the band method in the limit analysis theory is deduced , Bishop method and sliding wedge method are introduced at the same time , whose precisions are also compared .
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利用极限平衡法分析红层软岩坡体稳定性时,提出了采用极限平衡软件自动搜索滑移面的位置和利用Barton公式确定节理面的抗剪强度。
During the process of limit equilibrium analysis , we use the software to search the position of slide surfaces . The Barton formula is introduced to confirm the shear strengths of interfaces .
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取一均质土质边坡算例对计算结果可信度进行验证,与强度折减法和Spencer极限平衡法所得计算结果相吻合。
First of all , using example of homogeneous material slope validates credibility of calculation result to be consistent with the result of shear strength reduction technique and the Spencer 's precedure of limit equilibrium .
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采用蒸发和降雨模型对边坡进行非饱和-非稳定渗流分析,用总凝聚力表示的Bishop极限平衡法计算边坡安全系数。
With raining model and evaporation model , unsaturated-unsteady seepage analysis was used to calculate pore pressure of the case slope , and Bishop Equilibrium balance method with total cohesion was used to calculate the stability factor of the case slope .
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确定性方法包括刚体极限平衡法、有限元法和非连续性介质力学法(包括块体单元法,界面元法,离散单元法,DDA,拉格朗日元法,流形元法)等;
And the former includes rigid body limiting equilibrium , FEM and Discrete Medium Method ( block element method , Interface Stress Element , Discrete Element Method , DDA , Lagrange Element Method , Manifold Element Method etc. ) ;
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分析比较极限平衡法、数值分析方法和可靠性分析法三种边坡稳定计算方法,最终确定采用FLAC法计算坝体稳定性。
The paper analyzes and compares three kind calculation methods of slope stability , which are limit equilibrium method , the numerical analysis and reliability analysis method , and finally the FLAC method is determined to calculate the dam stability .
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现有的普遍极限平衡法沿用Morgenstern-Price法的条间力假设作为补充原则,然后分别求得整体力矩平衡和力平衡的安全系数分布图形,两者的交点即为边坡的安全系数。
In the conventional general limit equilibrium method , the inter-slice forces assumption of Morgenstern-Price is employed and the safety factor is calculated through the safety factor graphs of the moment equilibrium and the forces equilibrium .
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复杂基岩稳定分析的弹塑性极限平衡法
Elasto-Plastic Limit Equilibrium Method for Stability Analysis of Complex Rock Foundations
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极限平衡法在海堤稳定性计算中的应用
The Application of Limited-equilibrium Method in Calculating Stability of Dike Seawall
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三维极限平衡法边坡稳定性分析研究
Study on slope stability analyzed by three dimensional limit balance method
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被动土压力作用的变分极限平衡法研究
Study on the passive earth pressure by variational limit equilibrium method
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按极限平衡法计算四边支承的双向板通风机分离平衡法
Calculation on Two-way Slab Supported along Four Sides in Limit Equilibrium Method
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大变形弹塑性有限元与极限平衡法滑坡耦合分析
Landslide analysis by coupling large deformation elastic-plastic FEM with limiting equilibrium method
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刚体极限平衡法的重力坝深层抗滑稳定分析
Gravity dam deep anti-slip stability analysis of the rigid limit balance method
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三维刚体极限平衡法中荷载的计算方法及工程应用
Load calculation in 3D rigid body limit equilibrium method and engineering application
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对尾矿坝静力和动力稳定性进行了极限平衡法分析。
Limit equilibrium analysis of the tailings dam static and dynamic stability .
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三维极限平衡法在原位水平推剪试验中的应用
Application of 3D limit - equilibrium method for in-situ horizontal push-shear test
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比较了有限元法和刚体极限平衡法的优缺点。
It compares the rigid limit equilibrium method with the finite element method .
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提出了一种边坡稳定分析的三维极限平衡法。
This paper described a three-dimensional limit equilibrium method for slope stability analysis .
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基于极限平衡法和有限元法的边坡稳定分析研究
Study of Slope Stability Based on Limit Equilibrium Method & Finite Element Method