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Authors

Salah Messast Département de Génie Civil, Laboratoire LMGHU, Université 20 Aout 1955 de Skikda, Algeria Author

DOI:

https://doi.org/10.69717/jaest.v1.i1.14

Keywords:

Reinforcement, soil, homogenization, tunnel, displacement

Abstract

The extension of communication ways (roads, highways, railways) often involves difficult crossings that usually lead to the construction of important structures such as tunnels. Similarly congestion on ground surface in cities necessitates the construction of underground structures (roads and metros). Terrain stability during construction especially in the coalface is one of the major problems related to the construction of these structures. This paper presents numerical modeling of the mechanical behavior of the rock face of the DJebel El-Kantour tunnel (East West Highway) reinforced by fits. In order to minimize on maximum the cost of numerical simulations, the reliability of three methods of homogenization of reinforced soil (improving cohesion, improving the cohesion and angle of friction and ultimately improve the Young's modulus) is tested by comparing the results of numerical simulations to the displacements measured insitu.

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Published

2014-06-28

Issue

Section

Research Paper

How to Cite

Numerical modeling of the face reinforcement of Djebel El-Kantour tunnel face (highway east-west) . (2014). Journal of Applied Engineering Science & Technology, 1(1). https://doi.org/10.69717/jaest.v1.i1.14

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