岩土力学参数随机场的离散研究 English Version
Research on discretion of the random field of rock and soil mechanical parameters
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摘要: 基于岩土力学参数随机场并不一定是平稳弱变异高斯随机场这一事实,应用地质统计学原理并结合随机有限元中三种较常用的随机场离散方法对岩土力学参数随机场的离散作了探讨。由于所提方法是通过对随机场作空间变异性分析来获得随机场的空间结构特征而不是假定随机场为平稳弱变异高斯随机场,因此离散结果更切合实际Abstract: Based on the fact that the random field of rock and soil mechanical parameters is not always the weak and stationary Gaussian random field,a method combining the geostatistical theory with the three commonly used discretion methods in stochastic finite element is proposed to study the discretion of the random field of rock and soil mechanical parameters.Due to the advantage that the spatial characteristics of random field is acquired from the spatial variation analysis but not from the weak and stationary Gaussian hypothesis,so the discretion of random field is more accurate.
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Keywords:
- rock and soil mechanical parameters /
- random field /
- discretion /
- geostatistics
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期刊类型引用(5)
1. 黄华，刘瑞阳，刘笑笑，柳明亮. 黄土湿陷特性及其改性方法研究进展. 建筑科学与工程学报. 2024(02): 1-16 . 
百度学术
2. 钟华，官宸慧，刘路路. 黄土基坑典型区域不同含水率土体强度与变形特性研究. 南京工业大学学报(自然科学版). 2024(02): 205-215 . 百度学术
3. 贾剑青，赵阳阳，贾超，辛成平，张帮鑫. 湿陷性黄土地基水泥土搅拌桩加固效果研究. 铁道工程学报. 2022(07): 18-24 . 百度学术
4. 金鑫，王铁行，郝延周，赵再昆，张亮，张猛. 桩间黄土卸荷湿陷过程中卸荷量计算方法初探. 岩土力学. 2022(09): 2399-2409 . 百度学术
5. 金鑫，王铁行，张玉，张猛. 计算黄土卸荷湿陷量的模量折减法研究. 岩石力学与工程学报. 2021(07): 1473-1483 . 百度学术
其他类型引用(5)
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