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Interoperability of concrete diaphragm from OBM to LBC for open/close box beam types

There’s a need for improved interoperability between OBM and LBC when working with concrete diaphragms in open or closed box beam configurations. Specifically, the transfer of diaphragm data—such as start, end, and interior diaphragms—for box gird...
30 days ago in OpenBridge Designer 0 Needs review

Allow automatic POI definition from bearing to bearing (for camber and deflections)

For final bridge plans involving a steel bridge, we need to report dead load deflections at either the 10th or 20th points along the span—from bearing to bearing. While the program does calculate these points, it currently measures them from the e...
30 days ago in OpenBridge Designer 0 Needs review

RMBridge--Seismic Eigen Analysis with CQC Method for Repeated Sub-Systems

In eigenvalue analysis of repetitive structures—where identical sub-systems exist independently within a single model—the same frequencies and eigenmodes are often assigned repeatedly to each sub-system. This leads to an issue with the CQC (Comple...
30 days ago in OpenBridge Designer 0 Needs review

Camber on the beam, Beam need to be curved and follow the underside of the deck without gaps- Australia specific

The current beam hog modeling behavior is not as expected. While deck thickening can be applied, the supporting beams remain straight and do not conform to the underside profile of the deck. In reality, the beams should follow the curved shape of ...
30 days ago in OpenBridge Modeler 0 Needs review

The fatigue stress range calculation doesn’t follow as per AASHTO Table 6.6.1.2.3-1, Section 7.2

LBS V22.00.02.19CS0035224 Service Case 1233802: [CS0035224] The fatigue stress range calculation doesn’t follow as per AASHTO Table 6.6.1.2.3-1, Section 7.2 Product Backlog Item 1233801: (VM):LBS:V22:The fatigue stress range calculation doesn’t fo...
30 days ago in OpenBridge Modeler 0

( OBM > Deck > Thickness variation) Deck variations remain normal to alignment.

I am attempting to model a 3 span concrete slab bridge with thickened haunches over the supports. I am using a typical deck template. My thickness variations are shown in the first attachment. The Bridge has a 10 degree skew angle at the supports....
about 1 month ago in OpenBridge Modeler 0 Planned

Developing Grasshopper Plugin for RM Bridge

The world famious bridge softwares such as Lusas, Midas Civil, Sofistik, Larsa 4D. All of them have been developed Grasshopper Plugin to increase the bridge modeling capacity. Lusas Grasshopper plugin: https://www.lusas.com/products/external_plugi...
about 1 month ago in Modeling / OpenBridge Designer 0 Needs review

Profile by Intersection Point [New Command]

This command would allow for a profile to be generated for horizontal geometry with at least two intersecting points. Steps Involved: 1 -Locate Element to Profile [Main Element] 2 -Locate Element Which Intersect (Multiple Selections possible but a...
about 1 month ago in Geometry / OpenRail Designer / OpenRoads Designer 0 Future consideration

Add vertical stiffness support in LEAP Bridge Steel

I was told it's in the backlog, so I put it to vote. Add ability to model flexible vertical support (spring) in LEAP Bridge Steel - it's important for bridges that are supported with piers of a compliant nature. This type of support may quite sign...
about 1 month ago in Modeling / OpenBridge Designer 0 Future consideration

Improve the Cant report such that the exact stations where speed changes is reported correctly

Currently we can generate the cant report with an specified interval. The issue with these report is that the exact station at which the speed changes can be interpreted incorrectly. for example. Consider an alignment in the with 100mph speed, dro...
about 1 month ago in CANT / OpenRail Designer / Reports 0 Needs review