Plaxis analysis for footing on compacted sandy soil (subexcavation and backfill to increase bearing capacity) overlying loose sand.
Soil Collapse occurs way before real failure. All options (fine mesh, interfaces between different materials, various modules for materials) were investigated and yielded different outputs with various settlement at stop.
Plaxis yieds not consistent results and difficlut to correctly define ultimate bearing capacity from analyese.
Hi Seung Woon Han,I've noticed that you have submitted a Service Request on the same topic. However, your query requires an in-depth investigation of your model, so it isn't easy to answer in the forum context.Therefore, for the sake of consistency and to avoid giving duplicate answers, it's best if we continue communicating via the Service Request you have already submitted.