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Internal Stability

The "Internal stability" frame enables to check a strength of geo-reinforcement, bearing capacity for pull-out from the earth body and strength of connections. Checking the field "Reinforcement number" yields verification for individual reinforcements only. Selecting the option "Automatic verification" provides verification of all reinforcements. The result for the most critical reinforcement is displayed on the right part of the desktop. The solution procedure of internal stability is described in the theoretical part of the help.

The B column shows forces caused by an active earth pressure acting on the front face of the wall in individual geo-reinforcements. The D, E columns store points of application of these forces. The H, J columns represent bearing capacity of geo-reinforcements against tearing and the resulting utilization for tearing. The J, K columns represent bearing capacity of geo-reinforcements against pull-out from the earth body and the resulting utilization of geo-reinforcement for pull-out.

The frame enables to perform more analyses of individual geo-reinforcements. The calculated forces are displayed on the desktop are automatically updated with every change of input data. The "In detail" button opens the dialog window, which contains a detailed listing of the results of reinforcement bearing capacity.

Visualization of results can be adjusted in the frame "Drawing Settings".

Frame "Reinforcement bearing capacity"