Dear everyone,
Can anyone clarify me the meanings of Mass X, Mass Y, XCCM, YCCM in the center of mass and rigidity table generated by ETABS?
Is there any manual where their meanings are written?https://files.engineering.com/getfile.aspx?folder=d8a91f83-dfdd-43a0-864e-b10d35383031&file=Capture.JPG