Events in June 2023
-
Third International Interactive Symposium on UHPC - Wilmington, DE
Third International Interactive Symposium on UHPC - Wilmington, DE
N/A
June 4, 2023 – June 7, 2023Third International Interactive Symposium on UHPC - Wilmington, DE
-
Third International Interactive Symposium on UHPC - Wilmington, DE
Third International Interactive Symposium on UHPC - Wilmington, DE
N/A
June 4, 2023 – June 7, 2023Third International Interactive Symposium on UHPC - Wilmington, DE
Call for Award Nominations - Submission Deadline - 2023 NCSEA Structural Engineering Excellence (SEE) AwardsCall for Award Nominations - Submission Deadline - 2023 NCSEA Structural Engineering Excellence (SEE) Awards
–
June 5, 2023 -
Third International Interactive Symposium on UHPC - Wilmington, DE
Third International Interactive Symposium on UHPC - Wilmington, DE
N/A
June 4, 2023 – June 7, 2023Third International Interactive Symposium on UHPC - Wilmington, DE
-
Third International Interactive Symposium on UHPC - Wilmington, DE
Third International Interactive Symposium on UHPC - Wilmington, DE
N/A
June 4, 2023 – June 7, 2023Third International Interactive Symposium on UHPC - Wilmington, DE
PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FLPTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
N/A
June 7, 2023 – June 9, 2023PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
-
PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
N/A
June 7, 2023 – June 9, 2023PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
-
PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
N/A
June 7, 2023 – June 9, 2023PTI Certification Training: Level 1 & Level 2 Multistrand & Grouted PT Specialist - Miami, FL
-
2023 International Bridge Conference - National Harbor, MD
2023 International Bridge Conference - National Harbor, MD
N/A
June 12, 2023 – June 14, 2023 -
2023 International Bridge Conference - National Harbor, MD
2023 International Bridge Conference - National Harbor, MD
N/A
June 12, 2023 – June 14, 2023 -
2023 International Bridge Conference - National Harbor, MD
2023 International Bridge Conference - National Harbor, MD
N/A
June 12, 2023 – June 14, 2023 -
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
–
June 21, 2023 – June 23, 2023 -
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
–
June 21, 2023 – June 23, 2023 -
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
2023 CUTC Summer Meeting hosted by ABC-UTC at FIU
–
June 21, 2023 – June 23, 2023 -
ASBI Monthly Webinar: Opportunities for Launching Gantries and Precast Segmental Construction
ASBI Monthly Webinar: Opportunities for Launching Gantries and Precast Segmental Construction
–
June 28, 2023ASBI Monthly Webinar: Opportunities for Launching Gantries and Precast Segmental Construction
-
FHWA’s Lightweight Concrete Bridge Design Primer – ABC Applications
FHWA’s Lightweight Concrete Bridge Design Primer – ABC Applications
–
June 29, 2023Reid W. Castrodale, Ph.D., P.E., Castrodale Engineering Consultants, PC
Earn 1-hour Certificate of Attendance
Announcements: This portion of the webinar will provide you with the latest happenings related to ABC in the US and abroad to keep you informed. (10 minutes)
Featured Presentation: FHWA’s Lightweight Concrete Bridge Design Primer – ABC Applications (35 Minutes)
Link to download a free copy from the FHWA website: https://www.fhwa.dot.gov/bridge/concrete/hif19067_Nov2021.pdf
Description: Using lightweight concrete reduces the weight of large precast concrete elements often used for ABC projects. This saves project costs by reducing equipment requirements for handling, transporting, and erecting ABC elements. Using lightweight concrete also allows use of fewer, larger elements which avoids joints in a structure; allows reuse of existing substructure elements; avoids driving additional piles; allows reuse of substructure elements; and reduces seismic demands. However, some bridge engineers are reluctant to use lightweight concrete. This presentation introduces the FHWA Lightweight Concrete Bridge Design Primer that addresses engineers’ concerns by providing the full range of information needed to use lightweight concrete in bridges. The document provides: an introduction to lightweight aggregate and lightweight concrete; information needed for design, including costs and recent revisions to the AASHTO LRFD Bridge Design Specifications that improved design using lightweight concrete; guidance for specifying and field use of lightweight concrete; and examples of bridges incorporating lightweight concrete.
Presenter:
Reid W. Castrodale, Ph.D., P.E.
Castrodale Engineering Consultants, PC
Email: reid.castrodale @castrodaleengineering.comReid, an engineering consultant, has worked as a bridge engineer at a design firm and at the Portland Cement Association. He is a Fellow of the Precast/Prestressed Concrete Institute (PCI) and has served in managing technical editor roles for ASPIRE magazine since 2014 and as the Bridge Consultant for the Georgia/Carolinas PCI since 1997. Reid has given and continues to give prestressed concrete bridge design seminars across the country since the PCI Bridge Design Manual was introduced in 1997. He has worked in the lightweight aggregate industry since 2005 and has authored the Lightweight Concrete Bridge Design Primer for FHWA as a subconsultant to WSP. He has degrees from Georgia Tech and the University of Texas at Austin.
Presentation Photos/Graphics:
1) Structural lightweight concrete is a manufactured product that has been used in US since 1920, so it is not a new product. An early use of lightweight concrete in bridges was the upper deck of the San Francisco Oakland Bay Bridge, which used all-lightweight concrete (95 pcf air-dry) and is still in service today.
2) Structural lightweight aggregates are manufactured by heating the raw material in a kiln.
3) Description of the FHWA Lightweight Concrete Bridge Design Primer, with link to obtain a free copy from the FHWA website.
4) Table of Contents for the FHWA Lightweight Concrete Bridge Design Primer.
5) Example of a project for which lightweight concrete was used to accelerate project delivery.
6) An example of the information provided in the Primer regarding the properties of lightweight concrete. Data shown indicates that the creep and shrinkage for a lightweight concrete mixture are less than values for a similar normal weight concrete mixture, both being high strength concrete mixtures intended for use in pretensioned girders.
Question & Answer Period: Submit your questions when you register for the webinar and also in the question box during the webinar. (15 minutes)
Certificate of Attendance: Each site registered for this webinar will receive an email for your response. Just click the first link in the email to obtain a certificate. For multiple participants at a site, the point-of-contact registrant for that site also clicks the second link in the email, logs in, and clicks “Attendees” to provide first name, last name, and email address for each participant at that site; each participant will then receive an automatic email with link to print an individual certificate. Accessing the second link in the email will also allow participants to print certificates for past webinars that were attended by simply clicking the webinar title. Please let Dr. David Garber at FIU know if you have questions or need assistance with receiving your certificate. David’s email address is dgarber@fiu.edu.
For More Information: Please visit our website (abc-utc.fiu.edu) for more information. You can also contact us by sending an email to abc@fiu.edu.
