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You can start with a static structural analysis. Geometry appears simple. Model the sheet and cable.Â
To model the cable you can use beam elements and  change its behaviour setting to 'Cable'. This will ensure that the beam behaves like a cable.
Here is more help regarding modelling beams
https://ansyshelp.ansys.com/Views/Secured/corp/v242/en/wb_sim/ds_line_bodies.html
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You can apply pressure to model the weight of the surrounding soil, meanwhile a force on the cable to pull it against the pressure of soil.Â
To postprocess it check whether the stress levels in the sheet have gone above yield marking general material failure.
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You can get started on ANSYS simulations by checking out this course,
Stress Analysis in Ansys Mechanical | Ansys Innovation Courses, This Ansys Innovation Courses Learning Track runs you through various courses on stress analysis using Ansys Mechanical.
Thanks