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bianpojiegousheji3
本文基于毕肖普法和蒙特卡洛法,利用MATLAB编程软件计算了边坡结构的失效概率Pf和对应可靠指标β.在计算上述Pf和对应β时,考虑了土体三个主要基本参数(重度γ、内摩擦角(Ψ)、粘聚力c)的随机特性.利用MATLAB程序的计算结果表明,随机变量对边坡可靠度的影响与基本随机参数对抗滑反力的贡献大小有关,即,贡献大的基本随机参数,它的随机波动对结构失效概率Pf的影响也较大,反之亦然.另外,基于MATLAB的算例计算结果还表明:边坡结构失效概率Pf对内摩擦角(Ψ)较敏感,而对重度y和粘聚力c次之.其次,当同时考虑三个随机变量的联合波动对Pf的影响时发现,当它们在小范围内随机波动时,其联合特性对Pf的影响较敏感,但当它们在大范围内随机波动时,Pf主要受敏感随机变量的影响,而三个随机变量联合作用对Pf的影响和敏感随机变量(Ψ)单独作用时相差不大.由此可见,在实际边坡工程可靠性分析中,土体内摩擦角起主要作用,不容忽视.(Based Bishop method and Monte Carlo method, using MATLAB programming software to calculate the failure probability Pf and the corresponding slope reliability index β structure in the calculation of the above Pf and the corresponding β, consider the three main basic soil parameters (severe γ internal friction angle (Ψ), cohesion c) of the random nature of calculation results using MATLAB program shows that the influence of random variables on the reliability of the basic random slope parameters against anti- slip contribution to the size of the force , that is , the contribution the basic parameters of large random , random fluctuations which affect the probability of structural failure Pf is also larger , and vice versa addition, the calculation based on MATLAB numerical results also show that : the structure of slope failure probability Pf internal friction angle (Ψ) more sensitive , while severe and cohesion c y followed . Secondly, when taking into account the impact of the joint fl)
- 2014-01-10 17:36:46下载
- 积分:1
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在一个给定的两维FDTD的基础前
在前面1维FDTD的基础上给出了2维的FDTD程序。可以帮助我们解决比如波导,光纤中的电磁场计算问题。尤其是给出了边界条件的设置方法。-in front of a peacekeeping FDTD given on the basis of two-dimensional FDTD procedures. We can help solve such as waveguides, optical fiber of electromagnetic computation. In particular, given the boundary conditions be set.
- 2022-05-14 04:39:54下载
- 积分:1
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simpson
自适应simpson法求函数的定积分,包括naadapt函数和simpson函数(failed to translate)
- 2009-11-17 13:14:34下载
- 积分:1
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kmeans_GMM_algorithms
implementing k-means and GMM algorithms for clustering data points
- 2015-03-01 02:35:41下载
- 积分:1
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CIRforCM4
channel impulse response for CM4 testing code
- 2012-02-12 21:37:09下载
- 积分:1
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mohukongzhi1
一种模糊控制理论,实现对对象的控制,包括隶属的函数,模糊矩阵的编写(A fuzzy control theory to achieve control over objects, including membership of the function, preparation of fuzzy matrix)
- 2014-12-23 09:28:30下载
- 积分:1
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cheliangjishu
这是我的大作业,作用是测试车流量并计数,使用高斯模型对车辆进行定位分割,已验证成功内附测试视频(This is my big job, the role is to test the traffic flow and counting, the use of the Gauss model of the vehicle positioning and segmentation, has been verified successfully included test video)
- 2017-05-05 20:48:16下载
- 积分:1
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nilm-eval-master
NILM-Eval是一个MATLAB框架,允许在不同场景中评估非侵入式负载监控算法,以全面了解其性能.NILM-Eval可以轻松评估多个数据集,住户,数据粒度,时间段和特定算法参数的算法。通过将这些参数封装在配置中。NILM评价仪进一步允许用户轻松地重复其他人执行的实验,评估新数据集上的算法,以及微调配置以提高新算法的性能设置(Nilm-eval is a MATLAB framework that allows evaluation of non-invasive load monitoring algorithms in different scenarios to fully understand their performance. Nilm-eval can easily evaluate algorithms for multiple data sets, households, data granularity, time periods and specific algorithm parameters.By encapsulating these parameters in the configuration.NILM evaluator further allows users to easily repeat experiments performed by others, evaluate algorithms on new data sets, and fine-tune configurations to improve performance Settings for new algorithms)
- 2021-01-27 19:38:41下载
- 积分:1
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MATLAB_em
详细的介绍了matlab电子仿真与应用,适合初学者学习与研究(Detailed description of the matlab simulation and electronic applications, suitable for beginners to learn and study)
- 2010-06-20 12:11:16下载
- 积分:1
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DS_CDMA
直接序列扩频系统仿真模型,通过学习仿真程序设计的函数运算,可以对其他类似扩频系统举一反三(Direct Sequence Spread Spectrum system simulation model, by learning a function of simulation programming operation, you can learn by analogy to other similar spread-spectrum systems)
- 2009-09-25 15:02:22下载
- 积分:1