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Paper Information

Journal:   INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN)   SUMMER 2007 , Volume 18 , Number 2; Page(s) 111 To 127.
 
Paper: 

HORIZONTAL SLICE METHOD FOR STABILITY ANALYSIS OF REINFORCED SLOPES SUBJECTED TO SEISMIC LOADS

 
 
Author(s):  NOURI H.R., FAKHER A.*
 
* UNIVERSITY COLLEGE OF ENGINEERING, SCHOOL OF CIVIL ENGINEERING, UNIVERSITY OF TEHRAN, TEHRAN, IRAN
 
Abstract: 
The subject of the presented paper is the seismic stability of reinforced earth slopes and walls using pseudo-static and limit equilibrium method. The main concept of the proposed method is to determine the most critical slip surface. The related sliding wedge is divided into a number of horizontal slices, which do not intersect the reinforcements. The force and moment equilibrium equations for each slice or the whole wedge depending on the formulation can be satisfied. Based on the number and nature of the equations and assumptions made, several formulations can be derived to determine the forces in the reinforcements. Solving the set of equilibrium equations, the total force in the reinforcements required to maintain the stability of the reinforced earth structure is calculated. The proposed formulations are evaluated using a comparison with published data of several famous papers. The comparative analysis shows a satisfying agreement with the published data.
 
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References: 
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