• Support Reactions not shown in Superstructure reports and substructure analysis - Leap Steel Bridge

    In Leap Steel Bridge, after the analysis is ran I can not view support reactions for all of my abutments and piers. The only one that shows up is for the first abutment. I am unable to edit parameters like other result reports to view more POI's. In…
  • Leap Steel Bridge: Issue with large shear values at bearings

    As shown in the image above, I am getting extremely large spikes in the shear reactions at the bearings for my 3 span curved girder design. The smaller values along the bearings are the shear reactions I would expect to see. I only have slab loads selected…
  • LEAP Steel Moment Envelope Summary

    I am new to LEAP Bridge Steel and I am having trouble finding the summary for the Moment Envelope or a Summary of the Strength I and Service Moments in LEAP Bridge Steel. I have found where the loads are broken up into their components, but not where…
  • Detailed Design of Bridge with OBM (Open Bridge Modeller)

    Hi Experts, I am new to OBM, I have done a few tutorials from online learning material. I wanted to know if OBM is the solution to Bridge modeling? Could you do the full detailed design of the bridge including all the components? (eg. On-Structure…
  • RM Bridge - Derailment loads BD37/01

    Hi, I am modeling a balanced cantilever rail bridge. There is no macro or load type on Derailment load in the RM analyzer. I cannot find any writing or discussion regarding the Derailment Loads in RM bridge as well. I know that I can create manually…
  • Modelling Integral bridges in OpenBridge

    Hi OpenBridge Community, Has any body modeled any Integral or simi-Integral bridges in OpenBridge Modeler? Has any body come up with a method for producing a 'down stand' as shown below? Thanks Oliver
  • LEAP Bridge - Precast/Prestressed Girder - 10th points

    Hello, Camber and deflections are reported at 10th points along the beam. I am modelling a longer span which will require more than 10 screed points. Is there a way to toggle the number of points? Or do I have to interpolate? Thanks,
  • 请问新版openroads designer与RM相结合的教学视频或者案例分享

    请问,贵公司是否有关于请问新版openroads designer与RM相结合的教学视频或者案例分享,尤其是关于BIM模型与有限元模型之间转换的资料。
  • In OpenBridge, how can create 2 decks so that the bottom one follows the upper one by similar points?

    Hello, I'm a new user to Bentley OpenBridge Connect Edition. I'm trying to create the sidewalks and pavement (asphalt lines) of a bridge on separate deck elements and then to add the steel deck beneath them. The think is that I have only 3 alignments…
  • Girder length issue in Bridge Parametric Layout

    I am using Leap Bridge Concrete CONNECT Edition v17.01.01.07. I used ABC wizard to model a two span non continuous bridge (110'-104') with a 17.5 degree skew. The deck in span 1 is 66.6 ft while in span 2, it flares from 66.6ft in the interior bent to…
  • Library files

    I recently upgraded to OBM SS3 (from 08.11.11.72), which appears to have lost all the library templates I created previously. Is there any way to retrieve my old decks, abutments, piers, etc.?
  • Leap Bridge Steel v18.00.00.31

    Are there any notes on the update to LEAP Bridge Steel CONNECT Edition V18.00.00.31?
  • RM Bridge - Stress calculation for asymmetric sections

    Our firm noticed, during the design of a hollow box bridge with inclined top slab (curved bridge with 7% transversal slope), that elastic stress calculation performed by RM bridge is not correct. In fact, even if it's possible to model generic cross sections…
  • Additional Composite DW load?

    Is there a way to add a supplemental composite DW load for a poly wearing surface in Leap Concrete Bridge? I want to keep it separate from the Future Wearing Surface (Composite DW) load I already have. This is necessary to accurately calculate camber…
  • RM Bridge EC Steel Design

    Hi, does anyone know where I can access and modify material safety factors when using the Ultres action with Eurocode? I need to modify the gam1 factor since it is different than the program suggests. Many thanks, Ilkka
  • LEAP Bridge Concrete - CIP RC/PT Girder - "Mass for RSA Checkbox"

    I am working in the CIP RC/PT program to complete a simple CIP slab bridge design. What is the "Mass for RSA Checkbox" used for in the dead load dialog box? I can't find any info in the help file. Thanks
  • LEAP Bridge - Substructure Braking Forces

    Hello, I am working in the substructure module of Bridge Concrete and I am seeing something that does not quite make sense to me, however I may be missing something. Under the loads tab, I added a braking force and did the auto-generate function with…
  • Leap Bridge Concrete Wall Pier - Moments at bottom of wall

    I am using Leap Bridge Concrete to design a skewed wall pier. After analyzing the pier, I noticed that for the braking force, that the sum of the forces in the z-direction at the top of the wall did not equal the sum of the forces in the z-direction at…
  • how to make template?

  • Bearing Spacing Dimensions Differ Between Main Bridge Model and Substructure Module

    I am designing a 2-span precast prestressed beam bridge in LEAP Bridge Concrete CONNECT Edition v17.00.01.01. The bearing dimensions along the pier cap are shown correctly in the following view under the 'Substructure' tab: However, when you click…
  • LEAP Bridge Substructure Cap Design

    I'm designing a hammerhead bent using moment magnification. In the A/D parameters I have selected to design the cap for magnified moments. Once the analysis is complete I design the column and check the design status. I then go to the cap, select design…
  • Sudden drop in Vc when providing flared sections in Conbox

    The bridge I'm analyzing has a flared girder and superstructure at the expansion piers. This is the cross section I have defined for this bridge: In order to directly obtain the area of steel required to resist direct shear; I removed the stirrups…
  • Self Weight Reaction

    In Conbox, when we select the Self weight reaction in the analysis model, does it include the self weight of the piers defined as well?
  • LEAP Conbox/Bridge Connect Concrete : Shear Calculation

    LEAP Conbox/Bridge Connect Concrete : How is the area of steel (Av/S reqd)required to resist vertical shear (Vs) calculated in the Detailed Shear Report when no stirrups are provided in a PT Box Girder design?
  • RM Bridge- Modelling Plan variation of Box Section

    How to model the concrete box section varying width in Plan as shown below?