Examples library - eesd-epfl/OpenSees GitHub Wiki

This section shares OpenSees models that make use of the macro-element. In some cases also files for the pre- and post-processing are shared. See example description for details.

Analytical section and fiber section response

Moment-curvature analysis, for different moment orientations, of a section analytically integrated or a fiber section with the same material model. Model used to produce Figure 5 in Vanin et al. (2019).

Single macro-element subjected to in-plane loading

The model represents cyclic shear-compression tests on masonry walls. The model consists of one macro-element, subjected to a constant axial load and cyclic in-plane lateral displacements.

a. Cantilever;

b. Double-bending: model used to produce Figures 6 and 7 in Vanin et al. (2019).

Single macro-element subjected to static and dynamic out-of-plane loading

a. Static out-of-plane analyses, with concentrated and distributed loads (case a, case b, case c, case d). The model was used to produce Figure 8 in Vanin et al. (2019);

b. Dynamic free-vibrations of a cantilever wall with distributed load. The model was used to produce Figures 9 and 10 in Vanin et al. (2019).

One way rocking

Model consisting of three macro-elements and zero-length elements modelling the wall-to-wall connection, subjected to dynamic free-vibrations from a deformed configuration. Input files and matlab files for postprocessing are provided in the .zip folder.

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