Can anyone tell me the complete process to design a 13 m high counterfort retaining wall in staad pro v8i.
take a look at this blog by Ubani (Structville)
https://structville.com/2020/04/analysis-and-design-of-counterfort-retaining-walls-using-staad-pro.html
https://structville.com/2019/08/analysis-and-design-of-cantilever-retaining-walls-on-staad-pro.html