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Mathematical modelling of rock bolt systems II

Author: Malík J.  

Publisher: Springer Publishing Company

ISSN: 0862-7940

Source: Applications of Mathematics, Vol.45, Iss.3, 2000-06, pp. : 177-203

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Abstract

The main goal of the paper is to describe a reinforcement consisting of fully grouted bolts, which is applied to stabilizing underground openings and tunnels. After a variational formulation is given, the existence and uniqueness is proved. Some asymptotic results that make it possible to replace the real system with a continuous one more suitable for discretization are presented. Some other types of reinforcements and properties are studied.