DIAGONAL ZERO

[mortezarazi]

IN CASE OF IDA ANALYSIS ASSIGING RIGID DIAPHRAM TO STORIES YEALDS AN ERROR ALARM
AS 'DIAGONAL ZERO ... '
THIS ERROR IS REMOVED IF WE CLEAN DIAFRAGMS
A MODEL IS PRESENTED IN AS EXAMPLE IN THIS ADDRESS:

http://www.4shared.com/file/239076170/3 ... MODEL.html

WHAT'S THE REASON?

[seismosoft]

As usual, we suggest you to read the Help System (in this particular case, the 'Processor' section).

Seismosoft Support