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Bulletin of Engineering Geology and the Environment

Erschienen in:

17.03.2018 | Original Paper

A stability analysis of a layered-soil slope based on random field

verfasst von: Xiao-Ping Zhou, Bin-Zhan Zhu, Charng-Hsein Juang, Louis Ngai Yuen Wong

Erschienen in: Bulletin of Engineering Geology and the Environment | Ausgabe 4/2019

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Abstract

This paper details a method for investigating the stability of a layered slope that combines random field theory with horizontal integration. Both the cohesion and friction coefficient are treated as a Gaussian random field. The closed-form solution of the factor of safety and the probability of failure of the layered slope are derived, in which the effects of spatial correlation lengths and spatial correlation parameters on the stability of the layered slope are considered. The derived probability of failure is greatly affected by the input spatial correlation length of the soil parameters. The effectiveness of this proposed method is validated with the results of the Monte Carlo simulation.

Vorheriger Artikel Use of multi-source remote sensing images to describe the sudden Shanshucao landslide in the Three Gorges Reservoir, China

Nächster Artikel Impacts of the petrophysical and diagenetic aspects on the geomechanical properties of the dolomitic sequence of Gebel El-Halal, Sinai, Egypt

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Titel: A stability analysis of a layered-soil slope based on random field
verfasst von: Xiao-Ping Zhou
Bin-Zhan Zhu
Charng-Hsein Juang
Louis Ngai Yuen Wong
Publikationsdatum: 17.03.2018
Verlag: Springer Berlin Heidelberg
Erschienen in: Bulletin of Engineering Geology and the Environment / Ausgabe 4/2019
Print ISSN: 1435-9529
Elektronische ISSN: 1435-9537
DOI: https://doi.org/10.1007/s10064-018-1266-x

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