Alternative Technical Concepts for Contract Delivery Methods in Accelerated Bridge Construction

October 28, 2022 1:00 pm

In this quarterly Research Seminar, Mohamed ElZomor, Ph.D., Principal Investigator; and Piyush Pradhananga, Ph.D. student, present work under the ABC-UTC research project entitled Alternative Technical Concepts for Contract Delivery Methods in Accelerated Bridge Construction [ABC-UTC-2016-C3-FIU02], conducted at Florida International University (FIU); with Q&A panel member David Garber, Ph.D., P.E., Co-Principal Investigator, FIU.

Earn 1-hour Certificate of Attendance

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Description: Accelerated bridge construction (ABC) can significantly reduce construction time and traffic disruption, yet there is a growing concern for elevated costs and project delivery issues that are yet to be thoroughly investigated. Alternative Technical Concepts (ATC) is one method of early contractor involvement to propose modifications to contract requirements that address potential high cost and project delivery issues in ABC projects before the bidding process. This research identified and analyzed factors that impact ATCs for project delivery of ABC projects through the analytic hierarchy process (AHP). Additionally, the study identified case studies of ABC projects that successfully integrated ATCs and exploited its benefits. The qualitative data obtained from case studies and interviews facilitated the development of a streamlined procedure for ATC adoption that facilitates successful acceleration of design, construction process, and procurement of ABC projects.

Presenters:

 

Mohamed ElZomor, Ph.D.
Assistant Professor, Graduate Program Director
Moss School of Construction, Infrastructure, and Sustainability
Florida International University
Email: melzomor@fiu.edu

 

Piyush Pradhananga, Ph.D. Candidate
(Ph.D., Civil Engineering, December 2023, FIU)
Department of Civil and Environmental Engineering
Florida International University
Email: pprad013@fiu.edu

Presentation Graphics:

Figure 1. Successful installation of Lardo Bridge lateral slide, Idaho, 2014

Figure 2. Installation of prefabricated bridge units in Route 8 Bridgeport Bridge, Connecticut, 2018

Figure 3. Low float-in operation for Hastings Bridge installation, Minnesota, 2012

Question & Answer Period: Submit your questions when you register for the seminar and also in the question box during the seminar. (15 minutes)

Certificate of Attendance: Each site registered for this seminar 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 seminars that were attended by simply clicking the seminar 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 contact us by sending an email to abc@fiu.edu.