• OBM Create Substructure Drawings Cut Plane Orientation

    Adam Swierczek
    Adam Swierczek
    I'm using the built-in workflow for creating substructure drawings as seen here. When I click on the pier the automatic section plane is shown at an angle, not parallel to the Support Line. The angle appears to be random, not associated with global coordinates…
    • 2 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • How do I copy a pier to multiple locations in LEAP Concrete?

    Devon Kinsman
    Devon Kinsman
    I have a multi-span structure with 3 very similar piers with variable pier caps. In the ABC bridge wizard I defined a generic rectangular cap pier since it did not have the variable depth option in the wizard. I have now redefined one of the piers with…
    • 2 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • OBM Bearing Pad Definition

    William Shekarchi
    William Shekarchi
    Is there a way to place two bearing pads per beam location as shown below?
    • Answered
    • 2 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Can you model a curved or bent supportline in OpenBridge Modeler?

    Alicia Neal
    Alicia Neal
    Wondering if there is a way to model a curved or bent (broken-back) support line in OpenBridge Modeler? Thanks, Alicia
    • 2 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • How can I break the link between a LEAP Bridge Concrete file that imported data from OpenBridge Modeler?

    Adam Swierczek
    Adam Swierczek
    I would like to use a one-way workflow, to send only geometric data from OBM to LEAP Bridge Concrete for use in designing the Substructures. I can get the data from OBM to import into LEAP initially, but any geometric changes I make to the pier caps within…
    • 2 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Can I analyze a Wooden Deck Steel Bridge with LEAP Steel?

    Kalumn Mackay
    Kalumn Mackay
    I would like to analyze a steel stringer bridge that has a transverse nail laminated wood deck. Am I able to import this wood into the Material Library in any way?
    • 3 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Can you use CSA S6:19 as the Design Specification on LEAP Steel?

    Kalumn Mackay
    Kalumn Mackay
    I would like to use CSA S6:19 as the design spec for my steel bridge design in LEAP Bridge Steel. Am I able to do this? I would prefer to use SCA S6:19 over AASHTO spec.
    • 3 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Open Bridge Designer Leap Bridge Steel - Partial Length Girders

    Tim Friederich
    Tim Friederich
    I am pretty new to using Leap Bridge Steel, and have a question regarding a project I am working on. I have attached a general framing plan, and was wondering if Leap Bridge Steel was capable of modeling it, mainly due to the partial length girders. The…
    • 4 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • [OBM] How can I change which alignment my bridge is associated with?

    Adam Swierczek
    Adam Swierczek
    I created a bridge in OBM that is associated with a placeholder "Alignment A", which I created in my OBM model. Roadway has since provided me an official "Alignment B" for the project which I have referenced into my OBM file. Is there a way to associate…
    • 6 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Open Bridge Modeler Add Units

    William Shekarchi
    William Shekarchi
    I modeled a 4-span bridge as a single unit but now I need to update the model to add a unit so that each unit is 2 spans. Is there a way this can be done without revising the entire model?
    • 6 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Open joint in bent cap using OpenBridge

    Ishtiaque Tuhin
    Ishtiaque Tuhin
    Can we model open joint in pier cap using openbridge? If not, what would be the ideal solution to resolve this issue? See image below-
    • 8 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Item attached with beam is missing after placing bearing in OpenBridge CE-Version 10.11,which will not happen in lower version software

    梁 甫
    梁 甫
    Hello there. In OpenBridge CE-Version 10.11,the following item is attached with the beam. However,after placing bearing,the beam item attached is missing. This problem will not happen in lower version software. Can it be fixed? Thanks.
    • 8 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • LEAP Bridge Steel version 22.00.02.19 - decimal requirement issues

    Aisulu Saliyeva
    Aisulu Saliyeva
    In Leap Bridge Steel, I have a curved bridge, so the girder lengths are not integer values. Under the Member Definition tab I'm unable to manually input flange plate lengths to a sufficient decimal in order to be able to run analysis (see below for the…
    • 9 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Feature Display Issue with Explorer after Solids Modification

    Adam Swierczek
    Adam Swierczek
    I refined the pier cap for the hammerhead on the right using solids modifying tools, and kept the one on the left as unmodified. When I go into Explorer and turn off all supports, the modified cap stays visible, while the column and foundation connected…
    • 10 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • No Active Bridge is Selected

    Charles Rodrigues
    Charles Rodrigues
    I have an OBM model built in a separate 3D file (File A). I referenced that dgn into a new dgn (File B) to create multiple drawing and sheet models. I have created mutliple 'drawing' models within File B with no problems. However, for the past few days…
    • 10 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Add Joint to Bridge Deck in Open Bridge

    Adam Swierczek
    Adam Swierczek
    I'm creating a 15 span prestressed girder bridge in OpenBridge Modeler. I need to add a neoprene strip seal joint every 3 spans or so. Can I modify the continuous deck object to add these components? Alternatively, splitting the deck object into multiple…
    • Answered
    • 10 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Open Bridge Designer - Strand Locations (HORIZONTAL)

    Esmeralda Sotelo
    Esmeralda Sotelo
    Hi, I would like to know how to move the strands inward. I have not found a way to move the strands horizontally. I know how to do it vertically, but not horizontally. The strands in the 2nd and 3rd row need to be moved to the center. Thanks…
    • 11 months ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Calculating PNA of curved tub-girders for Eq. 6.10.7.3-1 in LEAP Bridge Steel version 22.00.02.19

    Aisulu Saliyeva
    Aisulu Saliyeva
    Hi, In the article below it mentions that the issue where "Distance from top of concrete deck to the neutral axis of the composite section at the plastic moment was incorrectly calculated." is fixed. However, I'm still running into this problem when…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Editing barrier template's variable constraints breaks all parameters on barrier template drop

    Nicholas Ericson
    Nicholas Ericson
    I'm attempting to use the Variable Constraint window to make the shape of a barrier rail vary along the length of a single span. I made a template for the barrier rail, where I defined all of the constraints I would need to adjust: I placed the barrier…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • place barrier rail off the deck

    Andrew LaRue
    Andrew LaRue
    I would like to place barrier rail off the deck and on a wingwall. The program wants me to put the rail on the deck. I cannot horizontally offset the rail off the deck either. Best I can do is have the rail at the edge of the deck (Approach Slab) but…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • OpenBridge Modeler Itemtype export

    Jaimin Patel
    Jaimin Patel
    Hi, I have seen some video which shows that Itemtype is attached to elements which can report a lot of element property within OpenBridge, by reading the wiki on this page I gathered itemtype information cannot be transferred to itwins, however, I…
    • Answered
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Barrier Variable Constraints on Skew - Relative locations

    Colby Gallagher
    Colby Gallagher
    There appears to be an issue with the use of Variable Constraints for barriers on a skewed bridge. We use variable constraints to add slopes and varying heights to our approach barriers. The variable constraints appear to measure from the control…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • LEAP Steel Cross Braces Fatigue Category

    Braulio Covarrubias
    Braulio Covarrubias
    Hello, Is it possible to change the category in which the program evaluates load induced fatigue at the cross-braces (LRFD T6.6.1.2.3-1)? I see in the fatigue reports that the program is currently evaluating fatigue at the braces under C' for both welded…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Circular Column Interaction Diagram

    Rob Whiteside
    Rob Whiteside
    Hello. I'm wondering how LEAP Version 21.01.00.22 calculates the maximum axial load displayed in the diagram. The diagram displays a maximum axial force allowed of 1802 kips. As expected the 1802 kips doesn't change regardless of the load combination…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • Does RC Pier check shear friction in the pier cap (AASHTO 5.7.4)?

    Greg Jackman
    Greg Jackman
    Does RC Pier check shear friction in the pier cap (AASHTO 5.7.4)? I've looked in the output reports and didn't see reference to this spec section. I've also looked in the application help interface and couldn't find it. Note: my application version…
    • over 1 year ago
    • LARS | LEAP | OpenBridge | OpenTunnel | RM
    • LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
  • View related content throughout LARS | LEAP | OpenBridge | OpenTunnel | RM
  • More
  • Cancel
>