This paper inquires into application of random fuzzy method to statistic analysis of mechanical parameters of rock samples and quantitative dividing them into groups of rock mass.
探讨了随机模糊处理方法在岩石力学指标统计和岩组定量划分中的应用。
This paper puts forward a fuzzy random reliability formula named weighted average method, under the condition that random stress and fuzzy strength are all continuous variables.
对连续型随机应力和离散型模糊强度的模糊可靠度计算公式进行了研究,提出了当随机应力和模糊强度均为连续型时的加权平均法计算公式。
This paper proposes a general method to solve the problem of programming in random fuzzy environment.
本文提出了一种求解多目标模糊随机规划问题的普遍方法。
Furthermore a simplex method of the random linear programming is discussed, and the solution for fuzzy random linear programmings is studied.
进一步,我们讨论了随机线性规划的单纯形法,并且研究了这两种模糊随机线性规划的解法。
The concept of structural random fuzzy multi-objective optimal design and the concrete method of realizing this concept are given in this paper.
本文提出了结构多目标随机模糊优化设计的概念和实现这一概念的具体方法。
By using fuzzy random variable theory and fuzzy set theory, the concept and its calculation method of fuzzy random characteristic quantity of safety grade are put forward.
分别运用模糊随机变量理论和模糊集理论而提出了安全等级模糊随机特征量和安全等级模糊特征量的概念及其计算方法。
According to the uncertainty feature of the objective function and the constraint conditions, the theory and method of structure fuzzy random optimization design are introduced.
根据混凝土面板堆石坝结构设计问题中目标函数和约束条件所具有的不确定性性质,阐述了结构模糊随机优化设计的理论和方法。
The paper also extends the method of fuzzy information measured by entropy, explores a uncertainty phenomenon including random as well as fuzzy, which infers compound entropy.
改进与推广了模糊信息的熵度量方法,探讨了用信息熵理论来研究既含有模糊性又含有随机性的不确定现象,从而得到了混合熵。
Several main random noises of arc furnace are identified by fuzzy cluster analysis method. A fuzzy control system of arc furnace is designed, and good control result has got.
用模糊聚类分析的方法对电弧冶炼炉的几种主要随机干扰进行辨识,并在此基础上设计了电弧冶炼炉模糊控制系统,取得了良好的控制效果。
A fuzzy preprocessing method. that is. fuzzy sliding averaging. is Proposed to decrease the influence of random, an example shows the improvement of the forecasting neural network.
实例结果表明时间序列经模糊滑动平均处理后,随机波动对神经网络预测精度的影响可大大减小。
It is found that results of the traditional reliability method are less securable and those of fuzzy-random reliability method are more reasonable.
结果分析表明,传统可靠度分析结果偏于不安全,而利用模糊随机可靠度来评价边坡稳定状况更趋于合理性。
The calculation method of the fuzzy reliability of the structure was proposed when the distribution parameters of the random-fuzzy probability model were limited by the interval limitation.
提出随机-模糊概率模型的分布参数为区间界限限定时,结构模糊可靠度的计算方法。
The paper presents a set of fuzzy method to solve the effect of non-random subjective indefinite factors on the reliability of the earthquake-proof structures.
本文对主观随机不确定因素对结构抗震可靠性的影响采用了一套模糊处理方法得到了考虑。
Mathematical statistic methods of rock mechanics parameters are studied, mostly including abnormal data preprocessing, random-fuzzy method, test on probability distributing.
研究了力学参数的数理统计方法,主要包括力学参数异常数据预处理、随机-模糊处理方法和力学参数的概型检验。
For the consideration of the fuzziness of limit states, the method of probabilistic integral is used for the calculation of fuzzy failure probability and fuzzy random reliability index.
对于极限状态的模糊性,基于概率积分法研究了模糊破坏概率及模糊随机可靠指标的求解方法。
The difference between the common design method and the fuzzy reliability design method of random stress intensity is analyzed by means of a case study.
并应用实例设计,分析了常规设计法和随机应力强度曲模糊可靠性设计法的区别。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析,并对计算中的隶属函数取值及迭代方式进行了讨论。
This paper presents a random-fuzzy method for the treatment of the experimental data of mechanical parameters of rock samples.
本文探讨了岩石力学参数试验结果的处理方法。
Rock sample has random and fuzzy characteristics, the traditional statistic method isnt suitable for processing fuzzy attribute.
岩石样本值既存在随机性,又存在模糊性。传统的统计方法不适应处理模糊性。
Rock sample has random and fuzzy characteristics, the traditional statistic method isnt suitable for processing fuzzy attribute.
岩石样本值既存在随机性,又存在模糊性。传统的统计方法不适应处理模糊性。
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