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December 5th Meeting: "Ultra-High Performance Concrete (UHPC) Bridge Applications"

posted Oct 7, 2017, 7:16 AM by robert miller   [ updated Oct 12, 2017, 12:31 PM ]
Presented by Gregory Nault, PE, SE
UHPC Specialist for Bridge and Other Structural Engineering Applications
Ductal (a division of LafargeHolcim)

        

**Receive 1.0 Professional Development Hours**

Topic Description:
Ultra-high performance concrete (UHPC) is one of the major breakthroughs in concrete technology in the last two centuries. It is a fiber-reinforced, cementitious material that offers exceptional mechanical and durability performance, including compressive strengths exceeding 22,000 psi and excellent resistance against environmental degradation. For this reason, UHPC is being considered for a wide variety of structural and architectural applications to provide innovative design solutions. The Federal Highway Administration (FHWA) has taken significant interest in this material as part of their Every Day Counts program to promote accelerated bridge construction (ABC) through the use of prefabricated bridge elements. Field-cast UHPC is used in this case to join prefabricated elements on-site to form simple, strong, durable connections for improved long-term performance. Over 180 bridges throughout North America have been constructed using this type of system. This presentation will discuss what UHPC is, what characteristics it exhibits, the advantages to using it, and the various structural applications that have proven successful over the years.

Speaker Bio:
Gregory Nault, PE, SE is currently a project manager with LafargeHolcim, a world-leading concrete supplier that manufactures ultra-high performance concrete (UHPC) under the brand name Ductal®. Greg works closely with engineers and owners to provide innovative design solutions using UHPC. Prior to joining LafargeHolcim, Greg spent 8 years as a professional engineer designing bridge structures for highway and railway projects. He received his BSCE from the University of Illinois at Urbana-Champaign and his MSCE from the University at Buffalo (UB). Greg is a registered professional engineer in five states and a registered structural engineer in Illinois. He is an active member of various ACI and PCI Committees and is an Advisory Board member for the Institute of Bridge Engineering at UB.

Evening Schedule:
Event Date: Tuesday, December 5th 
6:00 – 7:00 PM: Registration/Deli Buffet/Open Bar
7:00 – 8:00 PM: SEI Announcements and Presentation
8:00 – 8:15 PM: Q&A and Closing Remarks

Cost for this Event:
SEI-MD Member from Sponsored firm = $25
Non-member from sponsored firm = $30
Dues Paying SEI-MD Member from non-sponsored firm = $40
Non-member from non-sponsored firm = $45
Full-Time Students = FREE
Event Location:
The Engineers Society Of Baltimore (ESB)
Garrett-Jacobs Mansion
11 West Mount Vernon Place
Baltimore, Maryland 21201

Nearby Parking: 
601 N Calvert St, Baltimore, MD 21202

Event Details:
(1) PDH awarded with attendance.
RSVP via Web Link to Sign-up Form 
Reservations will be considered firm and billed unless cancelled by no later than Friday noon prior to event.
Billing for late canceled reservations will be billed at the highest rate.
Checks or cash payable at the door. Checks payable to: “ASCE Maryland Section”.  Add a note indicating “SEI Meeting” in the memo spot on the check.
Credit card payment also available via PayPal.
ESB Dress Code: Jacket required, Tie optional.
 
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