In the above mentioned version, projects created in previous versions (2D AE, 2D 2015) which include tunnels will not display the tunnel information inside the “Properties” tab of the Tunnel designer. In the current version, as shown in Figure 1b, the information is there, but it is just not shown due to an internal program issue. This will be a problem only if changes need to be applied to the tunnel properties.
Figure 1a. Information in “Properties” as in 2D 2015
Figure 1b. 2D 2016.00: Information in “Properties” not displayed
This is fixed in PLAXIS 2D 2016.01
When using PLAXIS 2D 2016.00, in order to solve the problem you are advised to update the tunnel information in the "Cross section" tab. This can be done by following these steps:
Figure 2. Temporary change of "Axis 1" value
Figure 3. Information in "Properties" tab refreshed