WIT Press


Stability Of Tunnel Heading Using Coupled Modeling

Price

Free (open access)

Volume

19

Pages

8

Published

1996

Size

836 kb

Paper DOI

10.2495/CMT960101

Copyright

WIT Press

Author(s)

P. Prochazka & J. Skorepova

Abstract

In the past, the coupled modeling (mutual influence of mathematical and physical models from equivalent materials) proved several advantages when dealing with geotechiiical structures. In the paper a new procedure will be proposed to evaluate internal parameters of the mathematical physically nonlinear model using partial results of the physical model. The procedure may be considered a special case of inverse analysis. An example shows an application of the procedure in detail. 1 Introduction A modeling in geotechnics investigates the mechanism of geoterhuical effects, a prediction of the stress and deformation changes during processes of underground constructions on some model samples (mathematical

Keywords