In this paper, the main ideas include that, (1) based on the theory of soil-slope anchorage and stabilization, the incremental calculation method for soil nail forces in soil nailing is put forward;
根据土钉支护作用机理,提出了基于边坡锚固稳定思想的土钉力的增量计算方法;
Slice method and finite element method are principal methods of soil slope stability analysis.
条分法和有限元法是土质边坡稳定分析的主要方法。
In the analysis of the soil slope stability, safety coefficient is the key to measure the slope stability.
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 order to study the effect of elastic modulus e, to the safety factor and slip plane of slope, a numerical model is founded in plane strain mode for homogeneous soil slope.
为了研究弹性模量对边坡安全系数和滑动面的影响,建立均质土坡数值模型,在不同工况下(无锚和有锚),分别改变弹性模量,分析它与安全系数和滑动面的关系。
The stability of soft soil slope is an engineering problem.
软土边坡稳定是一个复杂的工程课题。
The stress and deformation of residual soil slope under rainfall infiltration calculated with FEM are analyzed.
根据计算结果,分析了降雨渗流对残积土边坡的应力和变形的影响。
In the design of high soil slope, the influences of soil parameters are usually more significant than different calculated methods for the result of slope stability calculation.
土质高边坡工程的设计中,土性参数的选取对边坡稳定性计算结果的影响往往要比选用不同计算方法更为显著。
In computing safety degree of the soil slope stability by nonlinear FEM strength reduction method, the influence of yield criterion on the calculation results is analyzed.
分析了在应用有限元强度折减法计算土质边坡稳定安全度时,屈服准则对计算结果的影响。
The computed results based on the two methods are compared, and the influence of each method on soil slope stability analysis is obtained.
通过计算,对其计算结果进行了比较,总结了两种评价方法对土体边坡稳定性分析的影响。
The paper briefly introduces some methods of soil slope stability analysis most in use, such as various methods by utilizing ultimate equilibrium theory and method of finite element.
简介了几种常用的土质边坡稳定性分析方法,如利用极限平衡理论的各种方法及有限元法。
Application of these methods to prediction of collapse size of expansive soil slope shows that the accuracy of prediction is improved obviously by using this set of discrimination methods.
在膨胀土边坡坍塌规模预测中的应用表明使用这套方法能明显地提高预测的准确性。
Taking soil slope as an example, model and analytic formula of the most dangerous sliding surface are developed according to variational principle.
基于变分原理,以土质斜坡为例,介绍斜坡潜在最危险滑动面的计算模型及解析表达式。
Aiming at the elastoplastic analysis of soil slope stability, a reproducing kernel particle method(RKPM) was put forward.
针对土质边坡的稳定性问题,提出了利用无网格法中的再生核质点法(RKPM)进行弹塑性分析的方法。
According to the special geological condition, soft soil slope treatment using jet grouting pile was studied.
针对边坡饱和软土的特殊工程地质条件,对旋喷桩加固处理边坡软土地基进行探讨。
Through the failure of thawing-soil slope the method for the stability evaluation of the slope with different seepage conditions is presented.
基于典型热融滑塌型斜坡失稳,针对不同的渗流条件建立了其稳定性评价方法。
This paper deals with the design principles of comosite foundations of revetment pile and horizontal truss for embankment of soil slope in mountain area.
本文论述山区新填土边坡采用护坡桩与水平桥架组合基础的设计原理,并以工程实例说明其应用。
LECA lightweight grass paving block is useful for the grass or hydro seeding due to the grass can be alive in the slot and keep the soil slope stable.
陶粒植草砖可稳定斜坡泥土不会下滑,因砌块中空部份可使小草在内生长,起稳固作用。
The slide characteristic and geologic distribution of residual soil slope are introduced, the strength character of residual soil is analyzed.
简要介绍了残积土边坡滑动变形特点和地质分布特征,分析了残积土的强度特性。
Stability control of expansive soil slope is one difficult problem of engineering construction.
膨胀土边坡稳定性控制是工程建设的一大难题。
Application of these methods to prediction of collapse size of expansive soil slope shows that the accuracy of prediction is...
在膨胀土边坡坍塌规模预测中的应用表明使用这套方法能明显地提高预测的准确性。
Some regularity of reliability analysis on soil slope stability is discussed by using JC method which is a reliability analysis method.
采用可靠度分析的JC法,对土坡稳定可靠度分析中的若干规律进行了探讨。
In order to improve the stability of unsaturated expansive soil slope, the method of covering the slope by geo-membrane is applied.
为了提高非饱和膨胀土边坡的稳定,采用了土工膜覆盖边坡表面的方法。
The surface erosion of expansive soil slope was a kind of common phenomena, so the slope surface protection was an important way to keep the slope stability.
坡面冲刷是膨胀土边坡常见的坡面失稳形式之一,坡面防护对膨胀土边坡的稳定十分重要。
To analyse the stability of soil slope under seepage, the effects of coupling between seepage and stress fields should be considered.
为了进行渗流作用下的边坡稳定性分析,必须考虑渗流场与应力场之间的相互耦合作用。
Finally, through the analysis on specific example of slope failure, the assessment process, analysis methods and their results on soil slope stability are verified.
最后,通过对具体边坡破坏实例的分析,对土质边坡稳定性评价的流程、分析方法及其计算结果进行验证。
Finally, through the analysis on specific example of slope failure, the assessment process, analysis methods and their results on soil slope stability are verified.
最后,通过对具体边坡破坏实例的分析,对土质边坡稳定性评价的流程、分析方法及其计算结果进行验证。
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