FINITE ELEMENT ANALYSIS USING STRENGTH REDUCTION METHOD OF THE SLOPE STABILITY OF THE BERTH CONSIDERING THE EFFECT OF THE PILE SYSTEM
Vol. 72 (2022), Science - Technology
Vol. 72 (2022)

FINITE ELEMENT ANALYSIS USING STRENGTH REDUCTION METHOD OF THE SLOPE STABILITY OF THE BERTH CONSIDERING THE EFFECT OF THE PILE SYSTEM

Science - Technology
Published 2022-11-30
LE LE THI
Faculty of Hydraulic Engineering, Vietnam Maritime University
HOAN PHAM QUOC
Faculty of Hydraulic Engineering, Vietnam Maritime University

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Keywords

Slope stability analysis, Anti sliding pile, Phi-c reduction method, Limit Equilibrium Method (LEM), Finite Element Method (FEM). Phân tích ổn định mái dốc, Sức kháng trượt của cọc, Phương pháp phần tử hữu hạn, Phương pháp suy giảm cường độ, phương pháp cân bằng giới hạn.

How to Cite

LÊ THỊ, L. ., & PHẠM QUỐC , H. (2022). FINITE ELEMENT ANALYSIS USING STRENGTH REDUCTION METHOD OF THE SLOPE STABILITY OF THE BERTH CONSIDERING THE EFFECT OF THE PILE SYSTEM . Journal of Marine Science and Technology, 72(72), 67–72. Retrieved from https://jmst.vimaru.edu.vn/index.php/tckhcnhh/article/view/352
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Abstract

Stability analysis of the slope of the berth is a very important content in the port designing works. At present, limit equilibrium method (LEM) has been included in the standards. However, the effect of anti-sliding piles is not considered as the calculation of anti-sliding force of piles is quite complicated and cannot be automated when considering the effect of piles. This paper presents the finite element analysis of the stability of the slope of the berth using the Phi-c reduction method with the advantage of being able to take into account the anti-sliding piles and high degree of automation that can replace the traditional method. Numerical model is conducted using Plaxis 2D. Results are validated by comparing with the results obtained by using LEM.