Monthly Webinars

The 2022 Monthly Webinar Schedule with Registration Links is Available Below

 

There is no charge for the webinars but you must register to join.

 

ASBI Monthly Webinars

  • Presenters will be available for live Q&A during presentations as well as discussion at the conclusion of the webinar.

 


June 29, 12:00 - 1:00 PM CT - Registration Closes at 11:45 a.m.

"Design and Construction of Concrete Segmental Bridges for Rail"

 

Presenter:     David Birrcher, SYSTRA International Bridge Technologies

In this webinar, David Birrcher with SYSTRA IBT, and other industry experts will detail many of the design, construction and maintenance considerations when using a concrete segmental-type bridges to carry rail, including transit rail, heavy or freight rail, and high-speed rail. This webinar will be a companion to the recently published ASBI Guidelines for Design and Construction of Segmental Bridges for Rail.

Some of the topics covered in the webinar will include structural configuration, structural analysis including derailment loads, rail structure interaction, vehicle structure interaction, seismic considerations and deflection control. Other topics will include systems integration, stray current considerations, access considerations and general in-service inspection considerations. While many of these topics are common to all bridge types, the presentation will focus on their specific application to concrete segmental bridges.

Click on this link to register for the webinar.


ASBI Monthly Webinar Recordings

If you missed any of the webinars, a link to the recording is available.

2022

February 23 - "An Introduction to Today's Concrete Segmental Bridge Technology"

If you would like to view the presentations slides, please click here.

March 30 - "HART Airport Guideway and Stations Project"

If you would like to view the presentation slides, please click here.

April 27 - "Extradosed Fin-Back Design and Progressive Span-by-Span Erection for the Selmon West Extension"

Presentation slides are not available.

May 25 - "Methodology for Risk Assessment of Post-Tensioning Tendons"

If you would like to view the presentation slides, please click here.

For the FHWA Tech Brief handout, please click here.

2021

March 31 - “What Have We Learned from 10 Years of Data on the New I-35 Saint Anthony Falls Bridge in Minnesota?”

April 28 - "JFK Causeway"

If you would like to view the presentation slides, please click here.

May 26 - "US54 Canadian River Bridge"

If you would like to view the presentation slides, please click here.

June 30 - "Lessons Learned From Use of Flexible Filler on Wekiva Parkway Section 6 Design Build Project"

If you would like to view the presentation slides, please click here.

July 28 - "Load Resistance Factor Rating (LRFR) of Concrete Segmental Bridges"

If you would like to view the presentation slides, please click here.

August 25 – “Detailing Segmental Concrete Box Girders for Constructability”

If you would like to view the presentation slides, please click here.

September 29 – “Repair and Maintenance of Post-Tensioned Concrete Bridges”

October 27 – "Design and Construction of Concrete Segmental Extradosed Bridges"