OBM / RM Bridge
1. OBM > Utilities > Send to RM Bridge
2. Select Standard Code and Material List
3. General Settings
4. Superstructure – Deck
5. Substructure – Cap , Piers and Piles
6. Substructure - Restraint Conditions
7. Assign RM Materials
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OBD / RM Rating of Composite Steel Bridge
Is presented below the Rating Factor calculation done in OBD / RM Bridge for a two spans composite steel bridge with a central pier.
Bridge Modelling done in OBM and calculation performed in RM on a complete model in OBD.
Table of Contents:
A…
Cross-Section Slender Parts
RM > Modeler definition of slender parts in cross-section.
Cross-Sections – Slender Parts:
Required for the local buckling.
Reference Set – Steel Slender part type
Start point = free point
Line point = restraint point
Subtype of slender…
PlElUlt for Normal / Join / Split Results
In OBD CE 2021 Release 2 and RM Bridge v11.13, was implemented the Plot element cross-sections for ultimate capacities using different types of force component selections namely: Total: Normal, Total: Split and, Total: Join .
Join results
Split…
UltSup and UltLc for Total Join & Split Results
In OBD CE 2021 Release 2 and RM Bridge v11.13, was implemented the Ultimate Check Capacity using different types of force component selections namely: Total: Normal, Total: Split and, Total: Join . The non-composite cross-section defaults to the Total…
Integral Steel Composite Bridge – video3
In RM Bridge Enterprise > Modeler > Cross sections, the User can define the finite shell elements in the deck slab.
The User can edit shell elements for assigning variables to slab thickness, if desired and review the information introduced.
In…
Integral Steel Composite Bridge – video2
In RM Bridge Enterprise > Analyzer, were defined the several Construction Stages considered in the bridge built and until the composite is activate (before concrete slab is hardened). Presented below the different construction stages calculated.
STG01…
Integral Steel Composite Bridge – video1
In RM Bridge Enterprise > Modeler, was defined the completely geometry for an Integral Steel Composite Bridge. In this video series, it is presented the structural analysis and design for this type of bridges.
The deck cross-section is defined with…
“UltRes” Detail Report (metric, imperial and custom units)
In RM Bridge Enterprise, User can obtain the detailed steel check report with all the calculations performed by the software with “UtlRes” schedule action.
In Analyzer > Structure > Checks, User can select elements for the analysis and ask for the detailed…
“UltRes” Schedule Action
In RM Bridge Enterprise, User can perform the calculation of the cross-sections class and design resistance of steel and composite steel sections with consideration of local buckling of slender cross-section parts (slender parts). Characteristic buckling…