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稳定渗流作用下出逸坡降的随机分析

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2016-09-12

Journal: 湖北理工学院学报

Volume: 32

Issue: 4

Page Number: 31-34

ISSN: 2095-4565

Key Words: 局部平均法;各向异性随机场;稳定渗流;出逸坡降

Abstract: 利用局部平均(local average)法和协方差分解法生成的各向异性随机场来模拟单隔水板桩下的透水型地基土层的渗透系数的空间变异分布,并结合有限元法绘制出随机流网图,从而刻画出稳定渗流作用下的出逸坡降的统计特征,为实际工程风险评价提供科学依据.

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