2014Journal of The Korean Society of Agricultural EngineersOpen access

Development of Design Program for Block-type Reinforced Earth Retaining Wall

Chungwon Lee, Ji-Hoon Yoo, Yeon-Sik Min, Dong-Su Chang, Hyun-Taek Lim, Yong-Bae Moon, Seung-Tai Kim, Yong‐Seong Kim

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Abstract

This study aims to develop the program for design of a reinforced earth retaining wall. For this purpose, the external stability such as overturning, sliding and bearing capacity and the internal stability such as pull-out failure and tensile rupture of the reinforced earth retaining wall with the reinforcement spacing and the backfill inclination were examined. In addition, the calculated results from the developed program were verified by comparing with the simulated results based on the three-dimensional finite element analysis. It is expected that this program contributes to effective design of the reinforced earth retaining wall.

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What this paper is about

This study aims to develop the program for design of a reinforced earth retaining wall. For this purpose, the external stability such as overturning, sliding and bearing capacity and the internal stability such as pull-out failure and tensile rupture of the reinforced earth retaining wall with the reinforcement spacing and the backfill inclination were examined. In addition, the calculated results from the developed program were verified by comparing with the simulated results based on the three-dimensional finite element analysis. It is expected that this program contributes to effective design of the reinforced earth retaining wall.

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Available abstract

This study aims to develop the program for design of a reinforced earth retaining wall. For this purpose, the external stability such as overturning, sliding and bearing capacity and the internal stability such as pull-out failure and tensile rupture of the reinforced earth retaining wall with the reinforcement spacing and the backfill inclination were examined. In addition, the calculated results from the developed program were verified by comparing with the simulated results based on the three-dimensional finite element analysis. It is expected that this program contributes to effective design of the reinforced earth retaining wall.

Key concepts: Retaining wall, Mechanically stabilized earth, Structural engineering, Finite element method, Geotechnical engineering, Lateral earth pressure, Earth (classical element), Reinforced concrete

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