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On January 13, from 9 AM to 4 PM, I’m hosting a powerful, mastermind at my home, designed for those who are ready to turn ambition into action…
On January 13, from 9 AM to 4 PM, I’m hosting a powerful, mastermind at my home, designed for those who are ready to turn ambition into action…
Liked by James Bryant, Ph.D., P.E.
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University of Colorado Boulder was honored to welcome back our newest astronaut, Sarah Gillis (AeroEngr’17), for an inspiring presentation at Fiske…
University of Colorado Boulder was honored to welcome back our newest astronaut, Sarah Gillis (AeroEngr’17), for an inspiring presentation at Fiske…
Liked by James Bryant, Ph.D., P.E.
Experience & Education
Licenses & Certifications
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Professional Engineer (PE)
Virginia Department of Professional and Occupational Regulation
Issued ExpiresCredential ID 0402038277
Publications
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In-Place Resistivity of Bridge Deck Concrete Mixtures
ACI Materials, Volume 106, No 2 March-April 2009, p 114
This study investigated the in-place permeation properties of six low-permeability concrete bridge deck mixtures used in the Commonwealth of Virginia. Laboratory specimens were tested at 7, 28, and 91 days. Statistical analyses were performed to assess the significance of the relationships for electrical charge passed in coulombs and initial measured electrical current in amps, slab and cylinder electrical resistivity, and slab electrical resistivity and charge passed. A well-defined…
This study investigated the in-place permeation properties of six low-permeability concrete bridge deck mixtures used in the Commonwealth of Virginia. Laboratory specimens were tested at 7, 28, and 91 days. Statistical analyses were performed to assess the significance of the relationships for electrical charge passed in coulombs and initial measured electrical current in amps, slab and cylinder electrical resistivity, and slab electrical resistivity and charge passed. A well-defined relationship was observed between electrical charge passed and initial current, resistivity of the concrete slabs and cylinders, and the charge passed and the slab resistivity. Prediction bands, at the 5% significance level, were constructed to give an estimate of an expected charged-passed value for a new observation of in-place resistivity. Field data were used to validate laboratory-established models for charge passed and electrical resistivity. Laboratory-established models were able to predict 30 to 50% of the field data.
Other authorsSee publication -
Development of a Pavement Warranty Contract and Performance Specification for a Hot-Mix Asphalt Resurfacing Project
Airfield and Highway Pavement: 996-1007.
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Evaluation of a Penetrating Corrosion Inhibitor System
9th AASHTO/TRB Maintenance Management Conference, Juneau Alaska, July 16-20, 2000
A total of 16 reinforced slabs were cast with admixed chloride contents of 0.0, 0.35, 0.71, 1.4, 2.8, and 5.7 kg Cl/cu m of concrete. The slabs contained 5 isolated steel reinforcing bars with a 50 mm cover depth and were 1181 x 1067 x 216 mm. The slabs were stored at an outdoor exposure site in Blacksburg, Virginia for 7 years before being treated with an alcohol-amine corrosion inhibitor. Treatments were 3 applications at a rate of 2.46 sq m/liter over the entire surface area or over a center…
A total of 16 reinforced slabs were cast with admixed chloride contents of 0.0, 0.35, 0.71, 1.4, 2.8, and 5.7 kg Cl/cu m of concrete. The slabs contained 5 isolated steel reinforcing bars with a 50 mm cover depth and were 1181 x 1067 x 216 mm. The slabs were stored at an outdoor exposure site in Blacksburg, Virginia for 7 years before being treated with an alcohol-amine corrosion inhibitor. Treatments were 3 applications at a rate of 2.46 sq m/liter over the entire surface area or over a center strip which was perpendicular to the bar direction. The concrete mixture had a water cement ratio of 0.45 and a 28 day compressive strength of 34.5 MPa. Corrosion assessment measurements before treatment included acid and water soluble chloride contents and corrosion potentials and rates. Corrosion potentials and rates were monitored for 1 year after treatment, and about 9 months after treatment the depth of inhibitor penetration was measured qualitatively (color indicator test) and quantitatively (ppm). Results indicated that the inhibitor penetrated to the bar depth but there was no significant difference in the corrosion potentials and rates between the treated and untreated slabs or areas.
Other authorsSee publication
Honors & Awards
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Outstanding Young Alumni Award
Via Department of Civil and Environmental Engineering (CEE), Virginia Tech
In 1998, the Via Department of Civil and Environmental Engineering (CEE) and the CEE Alumni Board formally initiated the CEE Alumni Achievement Awards Program as a means of honoring both younger alumni who have made an impact of practice.
Dr. James Bryant, P.E. received an outstanding Young Alumni Award for his contribution to the practical application of research both in the public and private sector.
http://www.cee.vt.edu/alumni/alumni_awards/alumni_awards.html
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More thanks to Layla K and Mary Jean Duran!
More thanks to Layla K and Mary Jean Duran!
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A few years ago, we launched a product grounded in thorough customer feedback and market research. Despite projecting high growth and market…
A few years ago, we launched a product grounded in thorough customer feedback and market research. Despite projecting high growth and market…
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Thank you, veterans, for protecting our freedoms. And a special thanks to all those who are part of the Terracon Veteran Network (VetNet) Employee…
Thank you, veterans, for protecting our freedoms. And a special thanks to all those who are part of the Terracon Veteran Network (VetNet) Employee…
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The Association of Transportation Professionals of Indian Origin (ATPIO) is excited to announce a student sponsorship opportunity to travel to…
The Association of Transportation Professionals of Indian Origin (ATPIO) is excited to announce a student sponsorship opportunity to travel to…
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Hurry! Only two more weeks to get your applications in! Do not miss out on this wonderful opportunity! Applications Due: Nov 25, 2024. Results…
Hurry! Only two more weeks to get your applications in! Do not miss out on this wonderful opportunity! Applications Due: Nov 25, 2024. Results…
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If you’re a founder, you know the routine: build, grow, repeat. (I was right there too – front and center in every story, pushing forward with…
If you’re a founder, you know the routine: build, grow, repeat. (I was right there too – front and center in every story, pushing forward with…
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Here is a picture of my most favorite Veteran! My grandfather served his country, his family, his church, his neighbors, his fraternity, his…
Here is a picture of my most favorite Veteran! My grandfather served his country, his family, his church, his neighbors, his fraternity, his…
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Blessed to be a part of the Let Freedom Ring Foundation Gala as a member of the Board of Advisors. Giving honor to the Descendants of the third…
Blessed to be a part of the Let Freedom Ring Foundation Gala as a member of the Board of Advisors. Giving honor to the Descendants of the third…
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You can learn a lot about yourself by trying something new. One thing that I've learned over the past few months - I like making tutorial videos…
You can learn a lot about yourself by trying something new. One thing that I've learned over the past few months - I like making tutorial videos…
Liked by James Bryant, Ph.D., P.E.
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🎙️ I published my first Maven Analytics portfolio project! 🏞️ Check it out here. https://lnkd.in/gdjUytbq All of this is public information…
🎙️ I published my first Maven Analytics portfolio project! 🏞️ Check it out here. https://lnkd.in/gdjUytbq All of this is public information…
Liked by James Bryant, Ph.D., P.E.
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Cutting Through the Noise: Three Things We've Learned About Generative AI and Developer Productivity https://buff.ly/3AAqKlW
Cutting Through the Noise: Three Things We've Learned About Generative AI and Developer Productivity https://buff.ly/3AAqKlW
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