ABSTRACT
In order to analyze the failure mechanism a significant monitoring system (geotechnical and geophysical) device was installed, by the GISOS,1 to follow the initiation of the failure until the effective collapse of the cavity.
In order to analyze the failure mechanism a significant monitoring system (geotechnical and geophysical) device was installed, by the GISOS,1 to follow the initiation of the failure until the effective collapse of the cavity.