factor of safety

1. By use of nondestructive testing methods and techniques it has been possible to decrease the factor of ignorance about material without decreasing the factor of safety in the finished product.
   利用无损探伤方法和工艺，已使我们能在不降低成品安全系数的情况下，提高对材料的了解程度。
2. The minimum factor of safety of an unsaturated soil slope is analyzed with the changes of different parameters.
   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。
3. In slope project, the traditional evaluating method is factor of safety method.
   确定性设计安全系数法由于简单易行得到了广泛的应用。
4. A new kind of chaos harmony search method is developed for the local factor of safety analysis of soil slopes.
   提出一种混沌和声算法来进行土坡局部安全系数法的计算。
5. A computer software of slope stability analysis was developed in order to calculate the factor of safety with respect to overturning on slope or reinforced slope.
   研究中将分别讨论各影响参数对边坡稳定安全系数之影响，同时也将开发分析软体作为本研究分析之工具。
6. It is indicated that the factor of safety of slope after stabilization is1.33 when it is excavated to the designing roadbed; and it can meet the safe demand of the engineering.
   计算结果表明，支护后开挖到设计路基的安全系数是1.33，可满足工程安全的需要。
7. Slope stability analysis based on the limit equilibrium method is statically indeterminate, which requires various assumptions to evaluate the factor of safety.
   边坡极限平衡分析法通常情况下是静不定的，需要引入一些简化假定来求得安全系数。
8. With limit equilibrium method, the factor of safety can be readily derived, but its precision is limited due to over-assumptions.
   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。
9. A new factor of safety for hydraulic fracturing is defined; and it can be conveniently used to assess the safety of dam core hydraulic fracturing.
   定义一种判定水力劈裂的安全系数，可方便利用此系数进行水力劈裂判定及不同方法比较。
10. By using numerical method, the stress distribution can be reasonably obtained, but it is not easy to obtain the factor of safety.
    数值分析可较准确地计算岩土体应力分布，但求解安全系数存在诸多困难；
11. The commonality of the geometric parameters and the factor of safety in the grouping can again be seen in both estimates.
    在这两个估计式中，都有共同的几何参数和安全系数的组合因子。
12. Limit equilibrium method based on ratio of factor of safety for slope stability of unsaturated soils
    基于安全系数比的非饱和土边坡极限平衡法
13. Factor of safety defined by strength reduction explicitly exists in such equation can be solved by iteration; and minimized by optimizing the slip surface.
    根据强度储备定义的安全系数即隐含在这一方程中，它可以通过迭代方法求解。
14. Effect of cohesion on evaluating slope stability factor of safety by DDA method
    DDA法计算边坡安全系数的黏聚力影响分析
15. To solve these problems, multi-grid method is adopted to establish structural grid for finite element computation and slip surface grid for computing factor of safety of slope stability, respectively.
    为了解决这些问题，采用多重网格法，分别建立用于有限元计算的结构网格和用于计算滑面稳定安全系数的滑面网格。
16. Design a higher factor of safety, and security prices lower system very important.
    设计一套安全系数较高，而且价格较低的安全防范系统有很重要的意义。
17. When the seismic process finishes, the time-history curve of factor of safety against sliding of rock block can be obtained.
    块体抗滑稳定安全系数即为抗滑力与滑动力之比，从而可以得到地震过程中块体稳定安全系数时程曲线。
18. At the same time, the location and the magnitude of critical slip surface ( s) can also be identified by minimizing the trial3D factor of safety.
    此方法同时也可以求得各边坡单元的最危险滑动面的位置和规模。
19. A Comparative Study on Effects of Different Assumptions on the Calculation of Factor of Safety of Slopes
    不同假定对边坡安全系数计算的影响分析
20. Flatten slope to 46 ° to give a factor of safety of 1. 3 under saturated conditions.
    削坡到46°，给饱水条件下的边坡以1.3的安全系数。
21. The engineer is well advised to exercise caution in the choice of the parameters used in the factor of safety calculation.
    我们诚恳地劝告工程师注意安全系数计算中所用参数的选择。
22. When considering seepage, the factor of safety of upstream increases and the factor of safety of downstream will decrease.
    但是，考虑渗流会使迎水坡的安全系数提高，背水坡的安全系数下降。
23. In addition, considering that DDA could accurately solve the tangential sliding force, the reasonable factor of safety could be obtained by combining strength reduction method.
    同时，鉴于DDA方法能够精确地求解切向滑动力，结合强度折减法能够获得比较合理的安全系数。
24. The paper analyzed the affection of the average inter-column shear force and the total number of the discrete columns on the factor of safety.
    分析了条柱侧面平均剪力和条柱总数对边坡安全系数的影响。
25. Effect of constraints on slope stability analysis in local factor of safety method
    局部安全系数法中约束对土坡稳定分析的影响
26. This paper discusses the allowable factor of safety obtained by the analysis using non-linear strength parameters.
    从强度指标的取值原则和边坡稳定的风险分析两方面，论述对土石坝堆石材料进行非线性强度的稳定分析时安全系数的合理取值原则。
27. Slope stability is the key factor of safety in production in surface mine.
    边坡稳定性是确保露天矿安全生产的重要因素。
28. The characteristics of the landslide development are introduced, the factor of safety is calculated and comprehensive controlling measures are proposed in this paper.
    本文介绍了该滑坡的发育特征，进行了稳定性分析计算，提出了综合治理的措施。
29. This paper set up limit equation of reliability analysis for factor of safety method in the stability analysis method of slope.
    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。
30. Furthermore, the relationship between the probabilistic thermal reliability and thickness factor of safety is developed.
    此外，还建立了厚度安全因子与热可靠度之间的定量关系。

noun

1. the ratio of the breaking stress of a structure to the estimated maximum stress in ordinary use

   Synonym:    safety factor