{"id":235680,"date":"2022-09-19T15:16:02","date_gmt":"2022-09-19T15:16:02","guid":{"rendered":"\/forum\/forums\/topic\/seismic-event-earthquake\/"},"modified":"2022-09-22T14:48:56","modified_gmt":"2022-09-22T14:48:56","slug":"seismic-event-earthquake","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seismic-event-earthquake\/","title":{"rendered":"Seismic event\/ Earthquake"},"content":{"rendered":"

Hello,<\/p>\n

I have to simulate an earthquake so I modelized a Static Strucutral -> Modal -> Response Spectrum. The Static Structural is to introduce the Gravity acceleration.<\/p>\n

1) Does the Rsponse spectrum result take into account the stress due to gravity acceleration from the static analysis?<\/p>\n

2) If it is not included, how can I make it take it into account? Do I have to add the value of the acceleration due to gravity to the spectrum of the acceleration on the Z axis? The maximum of my current spectrum has a maximum of 7 m\/s^2 so I understand that it is not included, right?<\/p>\n

 <\/p>\n

Regards<\/p>\n","protected":false},"template":"","class_list":["post-235680","topic","type-topic","status-closed","hentry","topic-tag-earthquake","topic-tag-gravity-1","topic-tag-load-combination-1","topic-tag-response-spectrum-1","topic-tag-seismic-loading","topic-tag-structures"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t