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Ux vertical displacement curves based on the attack section R.

Ux vertical displacement curves based on the attack section R.

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Tunneling is considered to be among the most important projects in all countries worldwide. However, interspersed, some tunnels rise to problems of instability during excavation. This chapter is a case study of the tunnel of “Djebel El Kantour” which is part of the East–West Algerian Highway. Face stability is the most critical problems that affect...

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Context 1
... is shown that simulation results are consistent with the observed extent and those obtained in literature. (Figure 8 ...