https://communities.bentley.com/products/bridge_design___engineering/w/bridge_design_and_engineering__wiki/59748/9-flexibility-stiffness-matrixen-USTelligent Community 12https://communities.bentley.com/products/bridge_design___engineering/w/bridge_design_and_engineering__wiki/59748/9-flexibility-stiffness-matrixMon, 26 Dec 2022 17:16:01 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:466af901-db51-4718-ad0e-793840740e23Ana Carla Pereshttps://communities.bentley.com/products/bridge_design___engineering/w/bridge_design_and_engineering__wiki/59748/9-flexibility-stiffness-matrix#commentsCurrent Revision posted to LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki by Ana Carla Peres on 12/26/2022 5:16:01 PM<br /> <p><span>The Demo Example number 9. Flexibility &amp; Stiffness Matrix has an example of how to group elements to represent their structural behavior. </span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365684598v1.png" alt=" " />&nbsp; &nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365743003v3.png" alt=" " /></span></p> <p><span>In general, it is very useful for large projects to reduce the size of the model and therefore the computational time.</span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365915573v7.jpeg" alt=" " />&nbsp; &nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365923818v8.jpeg" alt=" " /></span></p> <p><span>In this case, it is&nbsp;</span><span>for a very simplified beam-bridge-like structure including&nbsp;the modeling of the deep foundations. It includes all the data and a .pdf document explaining it.</span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365933423v9.png" alt=" " />&nbsp; &nbsp; &nbsp;&nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365960063v10.jpeg" alt=" " /><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365969457v11.jpeg" alt=" " /><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365977100v12.jpeg" alt=" " />&nbsp; &nbsp;</span></p> <p><span>Three variants are demonstrated:</span></p> <ul> <li><span>Complete structural system: with the superstructure, columns, and pile foundations</span></li> <li><span>Flexibility: pile foundations are substituted by a Flexibility element</span></li> <li><span>Stiffness:&nbsp;pile foundations are substituted by a&nbsp;Stiffness element</span></li> </ul> <p><span>&nbsp; &nbsp;</span></p> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: OBD, substructure, FAQ, OpenBridge Designer, stiffness, foundations, RM Bridge, flexibility, matrix</div> https://communities.bentley.com/products/bridge_design___engineering/w/bridge_design_and_engineering__wiki/59748/9-flexibility-stiffness-matrix/revision/1Thu, 12 May 2022 14:36:12 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:466af901-db51-4718-ad0e-793840740e23MarcosBeierhttps://communities.bentley.com/products/bridge_design___engineering/w/bridge_design_and_engineering__wiki/59748/9-flexibility-stiffness-matrix#commentsRevision 1 posted to LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki by MarcosBeier on 5/12/2022 2:36:12 PM<br /> <p><span>The Demo Example number 9. Flexibility &amp; Stiffness Matrix has an example of how to group elements to represent their structural behavior. </span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365684598v1.png" alt=" " />&nbsp; &nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365743003v3.png" alt=" " /></span></p> <p><span>In general, it is very useful for large projects to reduce the size of the model and therefore the computational time.</span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365915573v7.jpeg" alt=" " />&nbsp; &nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365923818v8.jpeg" alt=" " /></span></p> <p><span>In this case, it is&nbsp;</span><span>for a very simplified beam-bridge-like structure including&nbsp;the modeling of the deep foundations. It includes all the data and a .pdf document explaining it.</span></p> <p><span><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365933423v9.png" alt=" " />&nbsp; &nbsp; &nbsp;&nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365960063v10.jpeg" alt=" " /><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365969457v11.jpeg" alt=" " /><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-15/pastedimage1652365977100v12.jpeg" alt=" " />&nbsp; &nbsp;</span></p> <p><span>Three variants are demonstrated:</span></p> <ul> <li><span>Complete structural system: with the superstructure, columns, and pile foundations</span></li> <li><span>Flexibility: pile foundations are substituted by a Flexibility element</span></li> <li><span>Stiffness:&nbsp;pile foundations are substituted by a&nbsp;Stiffness element</span></li> </ul> <p><span>&nbsp; &nbsp;</span></p> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: OBD, substructure, FAQ, OpenBridge Designer, stiffness, foundations, RM Bridge, flexibility, matrix</div>