山区机场高填方边坡稳定性分析1)

Xing Feng; Yangping Yao; Jian Zhang; Xianmin Zhang; Xin Huang

doi:10.6052/1000-0879-23-140

山区机场高填方边坡稳定性分析¹⁾

Translated title of the contribution: ANALYSIS OF THE STABILITY OF HIGH FILL SLOPE IN MOUTAINOUS AIRPORT¹⁾

Xing Feng^*
, Yangping Yao^*
, Jian Zhang^*
, Xianmin Zhang
, Xin Huang

^*Corresponding author for this work

School of Transportation Science and Engineering

Civil Aviation University of China

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Regarding the stability of high fill slopes in the construction of mountainous airports, this paper solves the key problems of the finite element strength reduction method of UH (unified hardening) model considering stone content: the determination of the strength reduction parameters, the judgment of the safety stability coefficient and the determination of the initial geo-stress balance method. The Mohr-Coulomb model and the UH model considering stone content are applied to conduct finite element analysis on the stability of high fill slopes in mountainous airports. The comparative analysis is conducted on the slope safety and stability coefficient, displacement, and strain calculated using two models. And the stability laws of high fill slopes are obtained. The effectiveness of applying UH model considering stone content to analyze the stability of high fill slope of airport is indicated.

Translated title of the contribution	ANALYSIS OF THE STABILITY OF HIGH FILL SLOPE IN MOUTAINOUS AIRPORT¹⁾
Original language	Chinese (Traditional)
Pages (from-to)	89-98
Number of pages	10
Journal	Mechanics in Engineering
Volume	46
Issue number	1
DOIs	https://doi.org/10.6052/1000-0879-23-140
State	Published - Feb 2024

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title = "山区机场高填方边坡稳定性分析1)",

abstract = "Regarding the stability of high fill slopes in the construction of mountainous airports, this paper solves the key problems of the finite element strength reduction method of UH (unified hardening) model considering stone content: the determination of the strength reduction parameters, the judgment of the safety stability coefficient and the determination of the initial geo-stress balance method. The Mohr-Coulomb model and the UH model considering stone content are applied to conduct finite element analysis on the stability of high fill slopes in mountainous airports. The comparative analysis is conducted on the slope safety and stability coefficient, displacement, and strain calculated using two models. And the stability laws of high fill slopes are obtained. The effectiveness of applying UH model considering stone content to analyze the stability of high fill slope of airport is indicated.",

keywords = "UH (unified hardening) model, slope, soil-stone mixture, stability, strength reduction method",

author = "Xing Feng and Yangping Yao and Jian Zhang and Xianmin Zhang and Xin Huang",

year = "2024",

month = feb,

doi = "10.6052/1000-0879-23-140",

language = "繁体中文",

volume = "46",

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journal = "Mechanics in Engineering",

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publisher = "Chinese Academy of Mechanics",

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TY - JOUR

T1 - 山区机场高填方边坡稳定性分析1)

AU - Feng, Xing

AU - Yao, Yangping

AU - Zhang, Jian

AU - Zhang, Xianmin

AU - Huang, Xin

PY - 2024/2

Y1 - 2024/2

N2 - Regarding the stability of high fill slopes in the construction of mountainous airports, this paper solves the key problems of the finite element strength reduction method of UH (unified hardening) model considering stone content: the determination of the strength reduction parameters, the judgment of the safety stability coefficient and the determination of the initial geo-stress balance method. The Mohr-Coulomb model and the UH model considering stone content are applied to conduct finite element analysis on the stability of high fill slopes in mountainous airports. The comparative analysis is conducted on the slope safety and stability coefficient, displacement, and strain calculated using two models. And the stability laws of high fill slopes are obtained. The effectiveness of applying UH model considering stone content to analyze the stability of high fill slope of airport is indicated.

AB - Regarding the stability of high fill slopes in the construction of mountainous airports, this paper solves the key problems of the finite element strength reduction method of UH (unified hardening) model considering stone content: the determination of the strength reduction parameters, the judgment of the safety stability coefficient and the determination of the initial geo-stress balance method. The Mohr-Coulomb model and the UH model considering stone content are applied to conduct finite element analysis on the stability of high fill slopes in mountainous airports. The comparative analysis is conducted on the slope safety and stability coefficient, displacement, and strain calculated using two models. And the stability laws of high fill slopes are obtained. The effectiveness of applying UH model considering stone content to analyze the stability of high fill slope of airport is indicated.

KW - UH (unified hardening) model

KW - slope

KW - soil-stone mixture

KW - stability

KW - strength reduction method

UR - https://www.scopus.com/pages/publications/85186926003

U2 - 10.6052/1000-0879-23-140

DO - 10.6052/1000-0879-23-140

M3 - 文章

AN - SCOPUS:85186926003

SN - 1000-0879

VL - 46

SP - 89

EP - 98

JO - Mechanics in Engineering

JF - Mechanics in Engineering

IS - 1

ER -

山区机场高填方边坡稳定性分析¹⁾

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