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。
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.
试验结果表明：结构在正常使用荷载作用下完全处于弹性工作状态，具有足够的开裂安全系数和强度安全系数。
The test results indicate the structure completely work at elastic state under the normal applying load and have enough cracking and strength safety factor.
从实用观点，考虑到可靠性设计的合理性以及传统安全系数设计的方便性，提出可靠性安全系数法。
For practical purposes, considering the reasonableness of reliability design and the convenience of traditional safety factor, the method of reliability safety factor is presented.
边坡安全系数是可能滑面的函数，而只有最小安全系数才可代表边坡的安全程度。
The factor of safety is the function of slip surface, only the minimal factor of safety can describe the slope stability.
应用应力—强度干涉理论，将传统安全系数与可靠性同时进行分析，重新建立安全系数的度量指标。
Interference theory of application stress-intensity, analyze the traditional safety factor and the reliability simultaneously, reset the measuring index of safety factor.
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.
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.
安全系数的选取是机械设计中普遍遇到的问题，合理选取安全系数是机械设计中的一项基本课题。
The select of assurance coefficient is a problem that is often met in mechanical design. How to reasonably select it is a basic subject.
并在安全系数为最小的条件下，讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip surfaces and the factors of safety.
通过对边坡开挖之前的自然边坡的稳定性分析，降雨入渗可以使边坡土体的安全系数急剧降低而蒸发则可以使边坡土体的安全系数缓慢升高。
Slope stability analysis of the natural slope showed that heavy rainfall infiltration could decrease the factor of safety dramatically while evaporation could increase the factor of safety slowly.
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.
研究了隧洞围岩安全系数(剪切安全系数、拉裂安全系数)与衬砌安全系数的算法以及隧洞设计计算方法。
Safety factors of rock, including shear safety factor and tensile safety factor, safety factor of lining and design calculation methods of tunnel are studied.
本文指出，根据有限寿命疲劳强度安全系数法设计出的零件仍然有可能屈服失效。作者建议用寿命计算法和图解估值法代替现有的安全系数法。
This paper indicates that the components, which are designed according to the safety factor method of fatigue strength for the finite life, can also be yielded.
用可靠性平均安全系数进行容器的强度校核比用常规安全系数进行容器校核安全和经济。
Checking up the strength of pressure vessels by average safety factors of reliability is safer and more economical than checking up the strength of pressure vessels by the conventional safety factors.
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.
用条分法分别确定出抗滑安全系数，安全系数最小的就是最危险滑裂面。
The slip fracture plane with minimum safety coefficient is the most dangerous one .
同时，本方法利用有限元法分析的应力和孔隙水压力结果，按有效应力法计算边坡安全系数，可分析施工过程中应力和孔隙水压力变化对边坡最小安全系数的影响。
On the other side, the proposed method can also consider the influence of the change of stress fields and pore pressure field on the minimum factor of safety by the finite element analysis.
综合分析认为，当安全系数的上限和下限界定后，合理的选用安全系数对边坡工程非常重要。
It is very important to choose proper solution of factor of safety when the upper limit and lower limits are certainly made.
讨论了边坡安全系数在不同材料模型下的定义与具体计算的问题，得到安全系数的一个新的计算方法。
The problem of definition of slope safety factory in different material model and the computation have been discussed, and then get a new method of compute safety factory.
通过具体算例，对安全系数比和重度对最小安全系数的影响进行分析。
The minimum factor of safety of an unsaturated soil slope is analyzed with the changes of different parameters.
应用神经网络理论，本文提出了圆弧破坏和楔体破坏的边坡安全系数估计的新方法，为解决安全系数估计的知识的学习问题，提出了一种推广学习算法。
With application of neural network theory, a new method has been proposed for direct estimation of the safety factor for circular and wedge failure of slopes.
依据有限元西安理工大学硕士学位论文法分析，轴向加荷应力路径模型确定的安全系数较围压卸荷应力路径模型确定的安全系数小。
According to the results by the finite element method, the factor of safety calculated by axial loading stress-strain model is less than the factor of safety by lateral unloading stress-strain model.
并在安全系数为最小的条件下，讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip surfaces...
并在安全系数为最小的条件下，讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip sur...
从安全系数分布图可以看出地震对安全系数分布情况影响很小，扩大了安全系数低值区。
Through the distribution map, it is shown that seismic load has limited impact on the distribution of the safety factor though expanding the low safety factor areas.
相比强度折减法只能得到边坡的整体安全系数而言，单元安全系数能够反映边坡每个部位的稳定程度。
Compared that shear strength reduction technique which can only getting the overall safety factor of slope, Zone safety factors reflect various parts of slope stability.
在分析影响长输管道安全系数的基础上，利用模糊综合评判方法，建立了确定长输管道最佳壁厚安全系数的评价模型及评价方法，并进行了实例分析。
On the basis of the method of fuzzy synthetical evaluation, the evaluation model and evaluation method have been established for the optimal pipe thickness of long-distance PI...
取影响参数的平均值，计算得到最大可能安全系数(中值安全系数)。
Most likely safety factor (mean safety factor) was calculated with average value of parameters, and reliability of slope was calculated with variability of safety factor.
取影响参数的平均值，计算得到最大可能安全系数(中值安全系数)。
Most likely safety factor (mean safety factor) was calculated with average value of parameters, and reliability of slope was calculated with variability of safety factor.
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