Save the zipped file to your local hard drive, unzip it and run setup.exe.  To unzip the file you will need Winzip www.winzip.com. You will need to contact us by phone or email to obtain a time-limited software key to try the program on a trail basis.  If you are a university student or faculty member contact Yang Thao to receive an educational license.  To view a detailed description of the current release and its features view the release notes


TRC/Imbsen Software Systems

10680 White Rock Road, Suite 100

Rancho Cordova, CA 95670

phone (916) 366-0683

fax (916) 366-1501

www.imbsen.com

WINBDS FEATURES IN V 5.0.3
  • Window Graphical User Interface 

  • Analysis or Design Bridge Frame

  • Orthogonal Plane Frame Analysis

  • Prismatic or Non-Prismatic Members

  • Hinge Modeling Capabilities

  • Automatically Generated Live Loads

  • Prestressed Concrete Analysis and Design

  • AASHTO Loading Combinations

  • Graphics:

  • Shear Diagrams

  • Moment Diagrams

  • Influence Lines

  • Stress Diagrams

  • Deflection Diagrams

  • Prestress Force Diagrams

  • Bridge Capacity Rating for Concrete Bridges

  • English and Metric Output Reports


WinBDS analyzes or designs orthogonal bridge frames and is applicable to the majority of concrete bridges being designed today.

CROSS SECTIONS may by specified by using a predefined, standard box girder superstructure shape or by adding or subtracting geometrical parts using predefined part codes.

LIVE LOADS can be automatically generated for the AASHTO HS20-44 and the California P13 truck by simply giving the number of live loads lanes may be applied to the structure by describing the axle loads, distance between axles and number of live load lanes. Uniform lane loads can be defined with moment and shear riders. Other automatically generated live loads include the Cooper Loading and a user defined vehicle of up to 97 axles.

PRESTRESSED CONCRETE analysis and design capabilities include: Continuous prestress, Simple span prestress, Segmental prestress, 100 prestress cable paths per frame, 3D cable friction losses, Primary and Secondary effects, Cross-section analysis, Ultimate capacity check, AASHTO shear requirements, Tendon elongations, and calculation of AASHTO long-term losses.

OUTPUT results are organized in the same order as the input data. All input data is echoed in the output reports. Output reports include section properties, dead load and additional fixed loads results, live load force envelopes, prestress results including required P-Jack, mild steel requirements, and shear design stirrup requirements. Additional reports are generated for the Rating Subsystem and Prestresed Precast Girder Subsystem.

GRAPHICAL DISPLAY of moment and shear envelopes are available after an analysis has been performed. Additional plots are available for deflections, top and bottom fiber stresses, prestress force, prestress cable path and influence lines. These plots can be displayed for all spans in the bridge or for an individual span or for any sequential list of spans. Where applicable, the plots include the different trials that are available, such as: dead load, added dead load, live load no. 1 (both negative and positive envelopes), prestress, etc. These loads can be plotted individually or combined into one load case.


 

WinBDS is a Windows based program that runs under Windows 95, 98, 2000, ME and XP, and has the following hardware requirements.

  • PC with Pentium Processor

  • 16Meg RAM (32Meg of RAM recommended)

  • 5MB of free hard drive space needed for WinBDS

Annual support, maintenance and enhancements will be provided by Imbsen Software Systems for an additional, optional fee. Customer Support includes:

  • Customer assistance by fax telephone and electronic mail.

  • Assistance in data preparation and interpretation of results.

The following is included with each order:

  • Software media

  • On-line Help System

  • Warranty

  • 30 Day Free Support

Orders will be processed after Imbsen Software Systems receives a purchase order or letter of intent by fax or mail.

*Software packages are shipped via UPS Ground Service. Additional shipping costs will be charged for overseas orders or overnight delivery.

Imbsen Software Systems

10680 White Rock Road, Suite 100

Rancho Cordova, CA 95670

phone (916) 366-0683

fax (916) 366-1501

ytthao@trcsolutions.com

click here to view WinBDS release notes in .pdf format