GGU-DRAWDOWN: "In an array" menu item

Following installation analysis individual drawdowns in an array within a defined quadrilateral can be computed using this menu item. Here, too, select the type of drawdown in a dialog box and delete existing individual drawdowns if required. The dialog box can also be opened by pressing the [F8] function key.

After leaving the dialog box, define a quadrilateral by clicking the corners anticlockwise with the left mouse button. After clicking the fourth points, specify the number of array points in x- and y-direction and start the computation with "OK". Drawdowns inside and outside of the excavation can thus be computed and visualised, and the impact of groundwater management on the excavation environs be identified.