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Update to Manual for Bridge Evaluation 3 rd edition

The current version of LBC we're using references the Manual for Bridge Evaluation, 2nd Edition as the basis for bridge rating. I'm wondering if there are plans to update this to reference the 3rd Edition instead. If such an update is planned, cou...
13 days ago in OpenBridge Designer 0 Needs review

OBM Custom Bearing Functional Component Library TXDOT

When I create a parametric cell library for use in OpenBridge, the library isn't recognized as an option in the Place Bearings tool when working within TXDOT workspace projects. Even though the cells are correctly defined and referenced, they don’...
13 days ago in OpenBridge Modeler 0 Needs review

OBM Change in the Direction of the Slope

I'm currently developing a bridge model that includes a gore area, and I'm encountering some modeling challenges. The main issue is with the deck slope: the slope direction changes across the width of the bridge, but the deck template is constrain...
13 days ago in OpenBridge Modeler 0 Needs review

Slope direction from auxiliary alignment

In modeling a gore area, I need the slope direction to follow an auxiliary alignment. However, when using corridor information from OpenRoads Designer (ORD), it becomes incompatible with OpenBridge Modeler (OBM) if there's a change in slope direct...
13 days ago in OpenBridge Modeler 0 Needs review

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...
13 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...
13 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...
13 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 ...
13 days ago in OpenBridge Modeler 0 Needs review

Remove length restriction in offset geometry command

Please remove the restriction that makes it impossible to make the offsetted element longer than the base element. It is normally the direction that is important and the length can be edited afterwards. Otherwise add an opportunity to remove the r...
26 days ago in Geometry / OpenRail Designer 0 Needs review

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...
14 days ago in Modeling / OpenBridge Designer 0 Needs review