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In This Issue
https://www.buffalo.edu/ibe.html
https://trans-ipic.illinois.edu/July-2025-Webinar
The Professor’s Perspective on page 44 covers the topic of educating the next generation of bridge engineers through
both research and innovative educational programs. The first link connects to the webpage for the Institute of Bridge
Engineering at University at Buffalo, the State University of New York, which offers specialized courses in bridge
engineering. A webinar recording about some of the research discussed in the article is available at the second link.
https://www.volpe.dot.gov/news/detecting-damage-structural-components-with-new-infrared-technologies
The article at this link describes the development of infrared technology by Fuchs Consulting Inc. (FCI), which was funded
by the U.S. Department of Transportation’s Small Business Innovation Research program. FCI is the subject of the
Focus article on page 6, and infrared ultra–time domain thermography (IR-UTD) is discussed in the Concrete Bridge
Technology article on page 35. IR-UTD is a nondestructive evaluation method that can detect early signs of defects in concrete components.
https://www.youtube.com/watch?v=C6OqgIEZwfI
This is a link to a time-lapse video of the construction of the Schuylkill Banks Christian to Crescent Bridge in Philadelphia,
Pa., which is the subject of the Project article on page 14. The pedestrian bridge features precast concrete U-beams
made integral with two cast-in-place towers that anchor the wire-rope cables supporting the superstructure. Innovative
solutions were required due to the considerable site constraints, which included an industrial docking facility,
high-voltage electric lines, a narrow footprint against railroad along the shoreline, and vertical limitations where the
structure passes underneath a rail bridge and the Schuylkill
Expressway.
https://nationalconcretebridge.org/ncbc-epoxy-coated-strand-workshop
The Concrete Bridge Technology article on page 20 discusses the one-day Construction of Unducted External Post-
Tensioning with Epoxy-Coated Strand in the Laurel Fork Bridge workshop presented by the National Concrete Bridge
Council, in conjunction with the Concrete Bridge Engineering Institute and the Federal Highway Administration. This
is a link to presentations from the workshop, additional resources, and site-visit photos.
https://nationalconcretebridge.org/2025-ncbc-webinar-series
The second edition of the “Recommended Practice to Assess and Control Strand/Concrete Bonding Properties of ASTM
A416 Prestressing Strand” was published in the January/February 2025 issue of
PCI Journal, with errata published
in the September/October 2025 issue. The recommended practice is the topic of the Concrete Bridge Technology article
on page 28. On August 20, 2025, the National Concrete Bridge Council presented a webinar about the updated
recommended practice. Recordings for that webinar and the rest of the completed 2025 NCBC webinar series are
available at this link.
https://www.ndt.net/article/ndtce2015/papers/167_washer_glenn.pdf
The Concrete Bridge Technology article on page 35 presents the development and uses of infrared ultra–time domain
thermography (IR-UTD) for the detection of delamination in concrete components. This is a link to a paper presented at
the 2015 International Symposium Non-Destructive Testing in Civil Engineering, which includes background information
about the technology and bridge deck images that illustrate the evaluation results.
https://cbei.engr.utexas.edu/
Regular readers of ASPIRE® will know that the training facility and coursework development at the Concrete Bridge
Engineering Institute (CBEI) at the University of Texas at Austin has been ongoing. CBEI reached another milestone
this summer with the completion of a full-scale bridge for the Bridge Deck Construction Inspection Training Facility,
which is discussed in the CBEI article on page 47. The recently improved CBEI website, which can be accessed at
this link, includes dates and registration links for upcoming courses.
Other Information
https://www.post-tensioning.org/FAQTECHNICALNOTES
In June 2024, the Post-Tensioning Institute published two technical notes (Tech Note 23 and Tech Note 24) focused
on developing industry awareness about variations in the relaxation properties of alternative materials for highstrength
steel bars used in prestressing and post-tensioning applications. The alternatives discussed are “Non-ASTM
A722” and “ASTM A722 Like” bars. Both technical notes can be downloaded at this link.
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