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LARS Bridge Live Load Distribution Factor Calculation
Paul Bardoff
What equations/tables does LARS Bridge Connect Edition use to calculate the LLDF for a CSC beam? The LLDF generated by the program does not appear to be consistent with hand calculations utilizing the formulas/methods in the tables in section 4.6.2.2…
6 months ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Forum
LARSBridge V20
MarcosBeier
Introduction Welcome to LARS® Bridge, the latest bridge geometry, superstructure analysis, and rating software solution from Bentley. About LARSBridge CONNECT Edition LARSBridge is a comprehensive software program that is used to model, analyze…
2 months ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
What's New in LARS Bridge CONNECT Edition V20 Release 5 (V20.02.02.21)?
Xin
LARS Bridge CONNECT Edition x64 (SES) V20.02.02.21 is now available on Bentley Software Downloads. In this maintenance release, following enhancements and issues have been addressed. Enhancements Support direct import and export of bridge data…
over 1 year ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
LARS | LEAP | OpenBridge | OpenTunnel | RM
Vlad Grigoras
This is the Main Page of a series of Wiki articles on the Be Communities page for OpenBridge and OpenTunnel engineering software solutions from Bentley Systems Inc . OBD - OpenBridge Designer OTD - OpenTunnel Designer OpenBridge Designer includes…
1 month ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
Assigning Service Request for OpenBridge Products
MarcosBeier
To create a new Service Request for OpenBridge Products the users should follow the instructions at the link below and then enter the Product as OpenBridge Modeler or OpenBridge Designer . How to log Case? Service Requests…
over 1 year ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
What's New in LARS Bridge CONNECT Edition V20 Release 4 (V20.02.01.121)?
Xin
LARS Bridge CONNECT Edition x64 (SES) V20.02.01.121 is now available for download on Bentley Software Downloads. This is a minor release, mainly focused on completing the API allowing direct import and export of bridge data between LARS Bridge and AASHTOWare…
over 1 year ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
What's New in LARS Bridge CONNECT Edition V20 Release 3 (20.02.00.101)?
Xin
LARS Bridge CONNECT Edition x64 (SES) V20.02.00.101 is now available for download on Bentley Software Downloads. In this release, the feature to directly import and export bridge models between LARS Bridge and AASHTOWare BrR v7 is offered. Following bridge…
What's New in LARS Bridge CE V20.02.00.101.pdf
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over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
SECTION 4.0 – GENERAL
Dilip Matange [Bentley]
SECTION 4.0 – GENERAL
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
SECTION 2.0 - GENERAL
Dilip Matange [Bentley]
SECTION 2.0 - GENERAL
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS Flexural Detailed Section Defect Procedures
Dilip Matange [Bentley]
Enter defects into the flexural detailed Section: Note the following: Defects can only be added to sections defined using steel plates. Standard sections will need to be converted to an equivalent steel section before adding defects or holes. …
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
SECTION 1.0 - GENERAL
Dilip Matange [Bentley]
SECTION 1.0 - GENERAL
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: When Running LRFD Ratings, LDF ratings are sometimes low
Alex O [Bentley]
Issue is with LFR ratings when running LRFR rating. LRFR ratings are fine but LFR are low Recent maintenance on LARS (v6.00.01.07) may have resolved this issue. That is, the issue where when LRFR ratings were requested the LFR ratings appeared low.…
over 1 year ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Tips for modeling bridges to make revisions easier
Dilip Matange [Bentley]
The best way to accomplish this is to use the “Independent” element referencing options in the Member Shape Description command. These options are at the end of the Locate By list: and are called: Independent, Left End Ref. Independent, Right End…
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Redundant vehicles in live load list
Dilip Matange [Bentley]
Certain standard vehicles contained within LARS (H15, H20, HS15, HS20, and HS25) are listed multiple times within the live load list. It does not matter which vehicle of a duplicate vehicle is selected from the list; however, if desired this can be resolved…
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Modeling of bent-up bars
Dilip Matange [Bentley]
in LARS, Either stirrups or bent-up bars can be defined, but only one at a time. To account for bent-up bars when stirrups are present, adjust the As of the stirrups to include As of bent-up bars. Need to use the area of steel option.
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Document additional customization options in v5.00.06.09
Dilip Matange [Bentley]
Refer to 5.00.06.09 release notes
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Default floorbeam spacing
Dilip Matange [Bentley]
To compute the the liveload reaction to a floorbeam, the floorbeam spacing must be input into LARS. If the floor beam spacing is not input, a default spacing value of 1.0 ft is used to prevent a divide by 0 and subsequent program crash.
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS: Approach for calculating pre-stressed live load capacity for continuous members at interior supports
Dilip Matange [Bentley]
Approach for calculating pre-stressed live load capacity for continuous members at interior supports For ASD/LFD rating, LARS assumes capacities for negative moment regions of continuous prestressed beams to be based on reinforced concrete sections…
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS What is the live load distribution factor based on?
Dilip Matange [Bentley]
Document Information Document Type: FAQ Product(s): LARS Bridge/LARS Version(s): All Original Author: Bentley Technical Support Group What is the live load distribution factor based on? For LRFD: flexural members – computed based on fractions…
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
LARS Manually Editing Reports
Dilip Matange [Bentley]
Document Information Document Type: FAQ Product(s): LARS Bridge/LARS Version(s): All Original Author: Bentley Technical Support Group Is there a way to print just one or a few pages from the Flexural Member Report? The raw formatted LARS…
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
00-LARS BRIDGE GENERAL
Dilip Matange [Bentley]
Document Information Document Type: FAQ Product(s): LARS Bridge/LARS Version(s): All Original Author: Bentley Technical Support Group
over 2 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
Release Announcement: LARS Bridge CONNECT Edition X 64 (SES) V20.01.00.05
Rahul Kalyankar
LARS Bridge CONNECT Edition x64 V20.01.00.05 is now available for download on Bentley Software Downloads. LARS Bridge CONNECT Edition V20 is a modernized version of LARS using a completely new format and new capabilities. Please see the attached release…
LARS V20.01.00.05 Release Note.pdf
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over 3 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
Release Announcement: LARS Bridge CONNECT Edition X 64 (SES) V20.00.00.32
Rahul Kalyankar
LARS Bridge CONNECT Edition x64 V20.00.00.32 is now available for download on Bentley Software Downloads. LARS Bridge CONNECT Edition V20 is a modernized version of LARS using a completely new format and new capabilities. Please see the attached release…
LARS Release Note - 06.26.2020.pdf
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over 3 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
Working Remotely with LARS Application
MarcosBeier
Product(s): LARS Version(s): CONNECT Edition Environment: Any Area: Licensing, Installation In these challenging times when COVID-19 is imposing significant disruptions to day to day activities…
6 months ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Wiki
Release Announcement: LARS Bridge CONNECT Edition V10 Update 9
Rahul Kalyankar
LARS Bridge CONNECT Edition 10.09.00.03 is now available for download on SELECT. Please see the attached release note for changes to LARS Bridge in this update.
LARS Bridge CONNECT Edition V10.09.00.03 Release Note.pdf
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over 3 years ago
LARS | LEAP | OpenBridge | OpenTunnel | RM
LARS | LEAP | OpenBridge | OpenTunnel | RM Blog
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