https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/199789/seismicSIR I WANT TO KONW WHY MASS IS PROVIDED IS PROVIDED IN GX AND GZ DIRECTION IN MASS REFERENCE LOAD CASE.en-USTelligent Community 12https://communities.bentley.com/thread/596822?ContentTypeID=1Tue, 07 Jul 2020 19:08:43 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:67eda1ac-8952-4566-a6fc-1a036b7f90b9Sye<p>If you are using the equivalent static seismic load generations, you can only apply the loads in the lateral direction X and Z.</p><div style="clear:both;"></div>https://communities.bentley.com/thread/596689?ContentTypeID=1Tue, 07 Jul 2020 07:39:04 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:101f4bb5-9b69-4e75-98cc-03a9734f1222Akash D<p>please tell me how to apply seismic load at y direction as it is showing error</p><div style="clear:both;"></div>https://communities.bentley.com/thread/596680?ContentTypeID=1Tue, 07 Jul 2020 07:07:14 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:9cbcf116-56fa-48f8-acfb-0cb32f8bef2fAkash D<p>when im putting seismic load at y direction its showing error</p><div style="clear:both;"></div>https://communities.bentley.com/thread/596224?ContentTypeID=1Fri, 03 Jul 2020 10:15:26 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:3cb33324-1a11-4f64-8cfb-12b44efed001AndrejLogunov<p>Hi,</p> <p>It is not necessarily the mass load&nbsp;has to be&nbsp;directed in X or Z only - it can be applied in all three directions. Please refer to STAAD.Pro Help manual chapter TR.31.8.3 <span>Mass Model Using Reference Load.</span></p><div style="clear:both;"></div>