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Solid elements must always be used when the load performance of system with beam or area elements either cannot be mapped or only inadequately mapped. They can be combined with all other element types and are available for all static and dynamic calculations.

Since up to 4 of a solid element's 8 nodes can be identical, you can model any 3D geometry you need.

The illustrated systems give you an impression of the many different ways of using these elements.

Together with the design objects, the stresses of the solid elements can be integrated into internal forces, which in turn allows users to perform all section-related checks.


The curve of the principal compressive stresses on a bridge pier



 
Solid model of a machine foundation
for dynamic calculations


Stress distribution on a steel structure connection


Prestressed, Precast Girders with In-situ Concrete

To analyze the bonding area between two precast girders, the solid model below was created with two construction stages.

The precast girders were first calculated under dead load and prestressing.

In the second construction stage, the in-situ slab and the cross girder were added. The supports were implemented from the prefabricated parts under the cross girder.

The stress distribution shown below takes into account all external loads as well as the prestressing and redistributions from creep and shrinkage.