Structure¶
The data relevant to the structure concern the structural composition of the bulkhead. Through this set of data we then define the section (or the sections, if need) of the bulkhead, materials, etc. The environment for the management of the data relevant to the structure is the following:

Structural composition
The structural composition is obtained by assembling elements that can have different sections. So, for instance, it is possible to use, for the same bulkhead, different resistant sections on the excavation depth. The following image provides an explanatory description of the previous concept:

The data to be entered for the structure refer to each part in which the section can be susceptible of changes. For each segment it is therefore necessary to define the following:
N.B.: The lengths are referred to each section and the structural continuity of the work (from the end of previous section) must be respected. For the first section, the length is defined wit regard to the zero of the reference system.