https://communities.bentley.com/products/bridge_design___engineering/f/bridgemaster-lars-leap-openbridge-rm-forum/117309/leap-conspan---elastic-gainsIn the hand calculations tutorial for elastic gains HC-37 None of the gains listed in my output can be matched when using the equation above. Has the equation changed recently and the tutorial not updated?en-USTelligent Community 12https://communities.bentley.com/thread/360971?ContentTypeID=1Wed, 23 Mar 2016 06:21:38 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:5baaaa24-692d-48da-a949-32368ec6c6e3Vinay mysoreThe formula and procedure to calculate the Gains for Deck , SIDL and Live Load remains the same and there is no change in the calculation.<br /> <br /> You need to be careful when you try to calculate the gain for Live Load you need to consider 0.8 time the live load with impact.<div style="clear:both;"></div>