LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS | LEAP | OpenBridge | OpenTunnel | RM
OpenBridge and OpenTunnel Learning
OpenBridge Designer: Onboarding Guide
How to Download OpenBridge Modeler or OpenBridge Designer?
Bridge Products: Operating System and Hardware Requirements
OpenBridge Modeler and OpenRoads Designer Compatibility
OpenBridge Modeler CONNECT Edition
OpenBridge Designer CONNECT Edition
LEAP Bridge Concrete - CONSPAN, CONBOX, RC-PIER, CONSPLICE, and GEOMATH inside OpenBridge Designer CONNECT Edition
LEAP Bridge Concrete main interface
LEAP CIP RC/PT Girder - CONBOX
LEAP CONSPAN / Precast/Prestressed Girder
LEAP RCPIER - Substructure
AASHTO spec for negative moment and reaction for Design Tandem.
Abutment Design -- Pile Reaction calculation
Addition of Custom Load Combination
Analysis of Strut and Tie model
Application of Ice Load on column
Application of Impact factor
Application of Response Modification Factor for BM, SF and Axial Force
Assigning Drill Shaft under Spread footing or Grade Beam.
Assigning hinge in RC pier
Auto compute geometry by girders
Auto Live Load Generation -- Input Already Computed Reaction
Auto Live Load Generation : Distribution of Reaction on Bearing lines
Auto Live Load Generation : Integral Pier
Automatic Revision of Footing Dimension
Availability of Integral Pier option based on Superstructure Type
Bearing Assignment for Integral Slab
Column and Drill Shaft -- Service and Strength Analysis methodology.
Column Design -- crack control check
Column Design --> e-min effect consideration in the calculation.
Cracking and Fatigue in Footing
Crash Wall Design
Crash Wall Modeling
Creep and Shrinkage Values
Curb to Curb distance in RCpier
Custom Load Group and load combination (wind load)
Custom Pile layout
DC and DW load cases
DC loads distribution on the beams
Design of Drill shaft
Displacement/Deflection Information of Pier/Column.
DL Reaction for “Continuous Bridge Model”
Does Bearing data play role in analysis
EH Load Case -- Horizontal Earth Pressure
EV Load – Vertical Pressure from Dead Load of Earth fill.
Fatigue Threshold Value - (Delta-F)TH
Footing Design - Impact factor
Footing Flexural Reinforcement Design
For Texas state specifications, SW should be generated by the user
Frame Analysis Method for pile cap abutment and pile bent in RC-PIER
How do I make sure the program is running moment magnification analysis for column design?
How does one filter Analysis Results so that we can look at limited nodes/members results?
How to add Custom Load Group to Leap RC pier Library
How to decrease model (file) size
How to read reinforcement information from Column/Wall Pier & Abutment design TAB
Ice Loads : IC
Import of Conspan reaction to RCpier
Input of Strut and Tie model in RCpier.
Integral Abutment Modeling
Inverted T Beam -- Ledge Reinforcement
Inverted T beam Stem Width Calculation and Verification
Lateral Resistance of Battered Piles
Location of User Manual
Moment of Resistance -- Mr
Moment, Shear and Interaction Diagrams
Multiple Presence Factor
No Two way Shear Design in Footing.
One way shear :How to Measure distances to calculate critical section distance dv.
Out-of-plane reactions distributed to pier columns for AASHTO LRFD with California option in Substructure
P Delta effect on Columns and Drill shaft
P-Delta and Moment magnification Method - Moment Amplification
P-delta column design
P-Delta Column Design Iterations
P-Delta Effect in Footing Design
Pier View and Span Number Rear to Current Pier
Pile Foundation Design --> How are Ix and Iz values being calculated ?
Pile layout and Load distribution
Pile Numbering Methodology
Procedure to Break the Dependency of 2 load cases .
Procedure to Reset Loads when changes to model are made
RC-PIER loads are erased if the geometry of the pier is changed
RC-PIER moving bearings may invalidate auto-generated bearing loads
RCpier -- Types of codes
Reduction in Moment of Inertia
Response modification factor for Bending Moment, Shear force and Axial Force.
RSA - multimodal analysis
Rigid link in RC-PIER
Seismic Design - Response Modification Factor
Seismic Design -- Extreme event and Extreme event Seismic
Service Tensile Stresses check in the columns
Shear Capacity of Column/Pier
Steel (H-steel) Pile properties
Straddle Bent -- Deck Offset between center of the deck and center of the bent cap
Structure Model - Additional Check points
Tensile stress check in Pier cap reinforcing for Service III Load Combination
Texas State Specification
Thermal force calculation for Fixed Bearing condition.
To increase the speed of Analysis and Design time .
Two way shear Design in Footing
View loads and structural model
Warning message -- "No Strength or Extreme Event Load Combination selected"
When is P-Delta analysis specifically required?
Wind Load on Structure - Overturning wind force
Column Spring Supports
How do I create a pier arched cap
How do I input a zero depth of deck slab (under Substructure)
How is bearing pressure/soil pressure calculated for isolated spread footings?
How to access RCPIER in LEAP
How to reduce Load Combination processing time?
Pier View Direction
Table 2.4.1-1 Design Wind Speed, V, per county for Florida updated for 2021
What is the difference in between Extreme Event and Extreme Event Seismic load groups
Column Design – A/D Parameter Degree of Fixity in Foundations.
Column Design – Loss of stiffness in columns due to deflections.
Crashwall – Application of Collision forces on Crashwall
export analysis results to Excel under Substructure design
how to manually input moments on pier cap
how to open Online Help for Substructure (former RC-PIER)
Import loads From a text file
Pier Cap Design - Cracking stresses fs-t and fs-b
Seismic: Cs and Period (T) Calculation.
Shaft Design – Below Fixity Point.
Shear Reinforcement for Pier footing through STM
Strut and Tie Model – Width of all compressive struts
Substructure – Concrete Exposure Factor
Wind Load hand calculations under Substructure tutorials
Wing Wall/Approach Slab
Enhancements and corrections in LEAP Bridge Concrete version 22.00.02.19 (part of Open Bridge Designer version 10.11.00.40 (September 2022)
How do I find out the AASHTO Code option I am using?
SELECTsupport TechNotes And FAQs
Service Design Check- LFD & ASD
Where is the consolidated library of LEAP Bridge Concrete located?
Working Remotely with LEAP Applications
LEAP Bridge Steel - OpenBridge Designer
RM Bridge - OpenBridge Designer
OpenTunnel Designer CONNECT Edition
How to log Case?
USA State DOT links
OpenCivil Ideas: OpenBridge - OpenTunnel
Working from Home with OpenBridge Modeler
Working Remotely with OpenBridge Designer
OpenBridge Tips and Tricks
Questions about this article, topic, or product? Click here.
QUESTION: What are the units on Rx, Ry, and Rz in the spring definitions ?
Rx, Ry, and Rz are rotational stiffness of the spring, and the unit is kip-ft/radian.
LEAP Bridge Concrete
Fri, Jul 4 2014 8:40 AM
Last revision by
Dilip Matange [Bentley]
Tue, Feb 15 2022 5:01 PM
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