https://communities.bentley.com/members/09b66481_2d00_c3ce_2d00_4a6a_2d00_8a06_2d00_3a844399f250Santosh K's recent activityen-USTelligent Community 12https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/228042/integration-time-step-in-time-history-analysisWed, 06 Apr 2022 09:55:31 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:c3f2156f-1557-4e27-8c72-9e99c36fa807Santosh K<p>How the default value of Integration time step of 0.0013888 sec is decided in Staad?. what is the basis for it. Could any one please help out?</p><div style="clear:both;"></div>https://communities.bentley.com/achievements/460ac7df-7ccc-4c42-a204-9e05eef3be09Wed, 06 Apr 2022 03:09:59 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:f48bbb41-0da6-48c7-b374-e1a068cf34aaAsk a question in a forum.https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/228038/difference-in-assigning-elastic-mat-direct-yonly-subgrade-and-fixed-but-all-restrained-except-fyWed, 06 Apr 2022 03:09:22 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:d42c0a9b-a767-42f3-aef3-ffb598513877Santosh K<p>I am dealing with mat foundation resting on soil. I am supposed to assign subgrade modulus to the mat in YONLY direction. But, what would happen if i assigned Fixed But with FY as some stiffness. will it behave same or different.?</p><div style="clear:both;"></div>