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OpenBridge Designer

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Item Types for Parametric cells

Users are asking for item types for Parametric cells. Primarily for quantities reports.We tag each element, but can we expose volumes for each element in a Parametric cell. The most important things are Volume, Surface Area, Length(Column, Pile, C...
almost 3 years ago in Modeling / OpenBridge Designer / OpenBridge Modeler 0 Planned

LBS to read LL libraries from LBC

The Live Load (LL) library in LBS currently allows importing .cs3 files, which are legacy formats from the stand-alone versions of CONSPAN and CONBOX (see screenshot below). However, in the latest releases of LBC under OpenBridge Designer (OBD), i...
about 2 months ago in OpenBridge Designer 0 Needs review

Exporting entire LBS model (cross-frames, diaphragms and stiffeners) to DGN

In LBS (LEAP Bridge Steel), it appears that cross frames (CF) and stiffeners are not exported to the DGN file. The screenshot below is from LBS Tutorial 2, which highlights this limitation. The goal is to streamline CAD detailing by having LBS gen...
about 2 months ago in Import/Export / OpenBridge Designer 0 Needs review

We need a SINGLE LIST of configuration variables that can be filtered by ALL products and generation

It would be nice if there was a single list of configuration variables so that we don't have to hunt in different product Help documents (microstation vs openroads) to find details of how they are used. Furthermore there seems to be a lot of confi...
over 2 years ago in Help and Documentation / OpenBridge Designer / OpenBridge Modeler / OpenRail Designer / OpenRail Overhead Line Designer / OpenRoads Designer / OpenSite Designer / OpenTunnel Designer / Workspace 1 Future consideration

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...
about 2 months ago in OpenBridge Designer 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...
about 2 months 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...
about 2 months 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...
about 2 months ago in OpenBridge 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...
about 2 months ago in Modeling / OpenBridge Designer 0 Needs review

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...
2 months ago in Modeling / OpenBridge Designer 0 Future consideration