When I run my STAAD file of a truss model error message of 'Rayleigh frequency xxxx less than .00001 for load 1 '' being shown. My load 1 is Seismic load definition.
request suggest remedy .
When I run my STAAD file of a truss model error message of 'Rayleigh frequency xxxx less than .00001 for load 1 '' being shown. My load 1 is Seismic load definition.
request suggest remedy .