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US Transportation Collection

The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.

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2021 2
2019 5
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2005 1
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BDK80 977-13 3
BDV29 977-20 1
BDV29 TWO 977-20 1
BDV29-977-05 2
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DTRT13-G-UTC41 (2013) 2
DTRT13-G-UTC41 (for 2013), 69A3551747121 (for 2016) 1
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1 - 20 of 29 Results

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Magnetic Flux Leakage (MFL) Method for Damage Detection in Internal Post-Tensioning Tendons

CITE Title : Magnetic Flux Leakage (MFL) Method for Damage Detection in Internal Post-Tensioning Tendons Creator(s) : Javed, Ali;Sadeghnejad, Amir;Rehmat, Sheharyar e;Yakel, Aaron;Azizinamini, Atorod; Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida. Department of Transportation. Research Center Published Date : 2021-06-01 URL : /view/dot/62244 "Magnetic Flux Leakage (MFL)" (2021). "Magnetic Flux Leakage (MFL) Method for Damage Detection in Internal Post-Tensioning Tendons" (2021) "Magnetic Flux Leakage (MFL) Method for Damage Detection in Internal Post-Tensioning Tendons" , 2021 Export RIS Citation Information.

:

Javed, Ali ;

Sadeghnejad, Amir

2021-06-01

:

The magnetic flux leakage (MFL) method has been identified as a promising non-destructive testing technique for detecting metal loss in external post-...
Redundancy of Twin Steel Box Girder Bridges

CITE Title : Redundancy of Twin Steel Box Girder Bridges Creator(s) : Mehrabi, Armin;Azizinamini, Atorod;Abedin, Mohammad;Ghosn, Michel;Nowak, Andy;Babu, Anjan Ramesh; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering;City University of New York. City College. Department of Civil Engineering;Auburn University. Department of Civil Engineering; Corporate Contributor(s) : Florida. Department of Transportation. Research Center Published Date : 2021-01-01 URL : /view/dot/61519 "Redundancy of Twin Steel" (2021). "Redundancy of Twin Steel Box Girder Bridges" (2021) "Redundancy of Twin Steel Box Girder Bridges" , 2021 Export RIS Citation Information.

:

Mehrabi, Armin ;

Azizinamini, Atorod

2021-01-01

:

Currently, twin steel box girder bridges (TSGB) are classified as bridges with fracture critical members. Recent research results, however, demonstrat...
Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds [Summary]

CITE Title : Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds [Summary] Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida Department of Transportation Published Date : 2019-09-01 URL : /view/dot/65634 "Development of a Test" (2019). "Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds [Summary]" (2019) "Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds [Summary]" , 2019 Export RIS Citation Information.

:

Azizinamini, Atorod

2019-09-01

:

Florida International University researchers investigated methods for testing the behavior of traffic signals in high winds.
Experimental Investigation of Longitudinal Closure Joint Using 90° Hooked Bars in Accelerated Bridge Construction

CITE Title : Experimental Investigation of Longitudinal Closure Joint Using 90° Hooked Bars in Accelerated Bridge Construction Creator(s) : Jahromi, Azadeh Jaberi;Azizinamini, Atorod; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);United States. Department of Transportation. University Transportation Centers (UTC) Program;University Transportation Centers Program (U.S.); Published Date : 2019-06-01 Report Number : ABC-UTC-2013-C1-FIU05-Final URL : /view/dot/41824 "Experimental Investigation of Longitudinal" (2019). "Experimental Investigation of Longitudinal Closure Joint Using 90° Hooked Bars in Accelerated Bridge Construction" (2019) "Experimental Investigation of Longitudinal Closure Joint Using 90° Hooked Bars in Accelerated Bridge Construction" , 2019 Export RIS Citation Information.

:

Jahromi, Azadeh Jaberi ;

Azizinamini, Atorod

2019-06-01

:

Several alternatives are used to connect prefabricated bridge deck elements using closure joints but cost and construction considerations limit their ...
Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds

CITE Title : Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds Creator(s) : Zisis, Ioannis;Irwin, Peter;Chowdhury, Arindam Gan;Azizinamini, Atorod; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering;Florida International University. International Hurricane Research Center. Wall of Wind Research Facility; Corporate Contributor(s) : Florida. Department of Transportation. Research Center Published Date : 2019-03-01 Report Number : BDV29 977-20 URL : /view/dot/54624 "Development of a Test" (2019). "Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds" (2019) "Development of a Test Method for Assessing the Performance of Vehicular Traffic Signal Assemblies during Hurricane Force Winds" , 2019 Export RIS Citation Information.

:

Zisis, Ioannis ;

Irwin, Peter

2019-03-01

:

The performance of span-wire mounted traffic signals during past hurricane seasons indicated to FDOT the need to explore new methods to improve traffi...
Development of Quality Assurance and Quality Control System for Post-Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II [Summary]

CITE Title : Development of Quality Assurance and Quality Control System for Post-Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II [Summary] Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida Department of Transportation Published Date : 2019-03-01 URL : /view/dot/65671 "Development of Quality Assurance" (2019). "Development of Quality Assurance and Quality Control System for Post-Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II [Summary]" (2019) "Development of Quality Assurance and Quality Control System for Post-Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II [Summary]" , 2019 Export RIS Citation Information.

:

Azizinamini, Atorod

2019-03-01

:

Following an in-depth evaluation of nondestructive testing (NDT) techniques, Florida International University researchers supported and documented the...
Corrosion Durability of Reinforced Concrete Utilizing UHPC for ABC Applications

CITE Title : Corrosion Durability of Reinforced Concrete Utilizing UHPC for ABC Applications Creator(s) : Farzad, Mahsa;Fancy, Saiada Fuadi;Garber, David;Azizinamini, Atorod;Lau, Kingsley; Corporate Creator(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);Florida International University. Department of Civil and Environmental Engineering; Corporate Contributor(s) : United States. Department of Transportation. University Transportation Centers (UTC) Program Published Date : 2019-03-01 Report Number : ABC-UTC-2013-C3-FIU 01 URL : /view/dot/42748 "Corrosion Durability of Reinforced" (2019). "Corrosion Durability of Reinforced Concrete Utilizing UHPC for ABC Applications" (2019) "Corrosion Durability of Reinforced Concrete Utilizing UHPC for ABC Applications" , 2019 Export RIS Citation Information.

:

Farzad, Mahsa ;

Fancy, Saiada Fuadi

2019-03-01

:

In the United States, ~30% of the ~600,000 highway bridges are labeled structurally deficient or functionally obsolete. Approximately 65% of the bridg...
Accelerated Retrofit of Bridge Columns Using UHPC Shell – Phase I: Feasibility Study

CITE Title : Accelerated Retrofit of Bridge Columns Using UHPC Shell – Phase I: Feasibility Study Creator(s) : Azizinamini, Atorod;Farzad, Mahsa; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);University Transportation Centers Program (U.S.);United States. Department of Transportation. University Transportation Centers (UTC) Program; Published Date : 2018-07-01 URL : /view/dot/42742 "Accelerated Retrofit of Bridge" (2018). "Accelerated Retrofit of Bridge Columns Using UHPC Shell – Phase I: Feasibility Study" (2018) "Accelerated Retrofit of Bridge Columns Using UHPC Shell – Phase I: Feasibility Study" , 2018 Export RIS Citation Information.

:

Azizinamini, Atorod ;

Farzad, Mahsa

2018-07-01

:

The properties of UHPC make it a suitable choice as the repair material for retrofitting the damaged body of the marine piles, and application of UHPC...
Experimental Investigation of High Performing Protective Shell Used for Retrofitting Bridge Elements

CITE Title : Experimental Investigation of High Performing Protective Shell Used for Retrofitting Bridge Elements Creator(s) : Valikhani, Alireza;Azizinamini, Atorod; Corporate Creator(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);Florida International University. Department of Civil and Environmental Engineering; Corporate Contributor(s) : United States. Department of Transportation. University Transportation Centers (UTC) Program Published Date : 2018-06-01 URL : /view/dot/42744 "Experimental Investigation of High" (2018). "Experimental Investigation of High Performing Protective Shell Used for Retrofitting Bridge Elements" (2018) "Experimental Investigation of High Performing Protective Shell Used for Retrofitting Bridge Elements" , 2018 Export RIS Citation Information.

:

Valikhani, Alireza ;

Azizinamini, Atorod

2018-06-01

:

The bridge structure elements are exposed to severe environmental conditions which causes reduction in service life and durability that may require re...
Extending Maximum Length of the Folded Steel Plate Girder Bridge System (FSPGBS), exceeding 100 ft. with capability to Incorporate Camber

CITE Title : Extending Maximum Length of the Folded Steel Plate Girder Bridge System (FSPGBS), exceeding 100 ft. with capability to Incorporate Camber Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);Florida International University. Department of Civil and Environmental Engineering; Corporate Contributor(s) : United States. Department of Transportation. University Transportation Centers (UTC) Program Published Date : 2018-03-01 Report Number : ABC-UTC-2013-C3-FIU05-Fina URL : /view/dot/42749 "Extending Maximum Length of" (2018). "Extending Maximum Length of the Folded Steel Plate Girder Bridge System (FSPGBS), exceeding 100 ft. with capability to Incorporate Camber" (2018) "Extending Maximum Length of the Folded Steel Plate Girder Bridge System (FSPGBS), exceeding 100 ft. with capability to Incorporate Camber" , 2018 Export RIS Citation Information.

:

Azizinamini, Atorod

2018-03-01

:

Under this project, methodologies were developed to extend the maximum length of the FSPGBS to about 100 ft. Work consisted of envisioning the connect...
Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons : [summary].

CITE Title : Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons : [summary]. Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University;Florida. Department of Transportation. Research Center; Corporate Contributor(s) : Florida. Dept. of Transportation. Maintenance Office;Florida. Dept. of Transportation. State Materials Office; Contributor(s) : Sardinas, Alberto;Lasa, Ivan; Published Date : 2017-06-01 URL : /view/dot/32364 "Non-destructive testing (NDT) of" (2017). "Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons : [summary]." (2017) "Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons : [summary]." , 2017 Export RIS Citation Information.

:

Azizinamini, Atorod

2017-06-01

:

In this project, Florida International University researchers used segments from a demolished concrete segmental bridge with internal tendons to study...
Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons.

CITE Title : Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons. Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Florida. Department of Transportation Contributor(s) : Rehmat, Sheharyar e;Sadeghnejad, Amir;Fancy, Saiada Fuadi;Chunn, Brian;Valikhani, Alireza;Mohammadi, Alireza;Taghinezhadbilondy, Ramin;Moravej, Mohammadtaghi;Gull, Jawad H.;Yakel, Aaron;Lau, Kingsley; Published Date : 2017-05-01 URL : /view/dot/32365 "Non-destructive testing (NDT) of" (2017). "Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons." (2017) "Non-destructive testing (NDT) of a segmental concrete bridge scheduled for demolition, with a focus on condition assessment and corrosion detection of internal tendons." , 2017 Export RIS Citation Information.

:

Azizinamini, Atorod

2017-05-01

:

The service life and durability of prestressed concrete in bridges are vulnerable to corrosion damages due to many factors such as construction, mater...
Development of Quality Assurance and Quality Control System for Post Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II

CITE Title : Development of Quality Assurance and Quality Control System for Post Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II Creator(s) : Rehmat, Sheharyar e;Lau, Kingsley;Azizinamini, Atorod; Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida Department of Transportation Published Date : 2016-12-01 URL : /view/dot/63241 "Development of Quality Assurance" (2016). "Development of Quality Assurance and Quality Control System for Post Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II" (2016) "Development of Quality Assurance and Quality Control System for Post Tensioned Segmental Bridges in Florida: Case of Ringling Bridge – Phase II" , 2016 Export RIS Citation Information.

:

Rehmat, Sheharyar e ;

Lau, Kingsley

2016-12-01

:

The failure of two external post-tensioned (PT) tendons in the Ringling bridge was caused by corrosion of strands in deficient grout conditions. This ...
Extending Use of Simple for Dead Load and Continuous for Live Load (SDCL) Steel Bridge System to Seismic Areas

CITE Title : Extending Use of Simple for Dead Load and Continuous for Live Load (SDCL) Steel Bridge System to Seismic Areas Creator(s) : Taghinezhadbilondy, Ramin;Yakel, Aaron;Azizinamini, Atorod; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Accelerated Bridge Construction University Transportation Center (ABC-UTC);United States. Department of Transportation. University Transportation Centers (UTC) Program;University Transportation Centers Program (U.S.); Published Date : 2016-12-01 URL : /view/dot/41823 "Extending Use of Simple" (2016). "Extending Use of Simple for Dead Load and Continuous for Live Load (SDCL) Steel Bridge System to Seismic Areas" (2016) "Extending Use of Simple for Dead Load and Continuous for Live Load (SDCL) Steel Bridge System to Seismic Areas" , 2016 Export RIS Citation Information.

:

Taghinezhadbilondy, Ramin ;

Yakel, Aaron

2016-12-01

:

The steel bridge system referred to as Simple for Dead load and Continuous for Live load (SDCL) has gained popularity in non-seismic areas of the coun...
$Managing Floridas fracture critical bridges phases 1 and 2 final report$

Managing Florida's fracture critical bridges - phases 1 and 2 : final report.

CITE Title : Managing Florida's fracture critical bridges - phases 1 and 2 : final report. Creator(s) : Pham, Huy;Gull, Jawad H.;Mohammadi, Alireza;Azizinamini, Atorod; Corporate Creator(s) : Florida International University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Florida. Department of Transportation Published Date : 2016-05-01 URL : /view/dot/31000 "Managing Florida's fracture critical" (2016). "Managing Florida's fracture critical bridges - phases 1 and 2 : final report." (2016) "Managing Florida's fracture critical bridges - phases 1 and 2 : final report." , 2016 Export RIS Citation Information.

:

Pham, Huy ;

Gull, Jawad H.

2016-05-01

:

Based on the definition given in the AASHTO LRFD Bridge Design Specifications, twin steel box-girder bridges areclassified as bridges with fracture cr...
$Managing Floridas fracture critical bridges phases 1 and 2 summary$

Managing Florida's fracture critical bridges - phases 1 and 2 [summary].

CITE Title : Managing Florida's fracture critical bridges - phases 1 and 2 [summary]. Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida. Dept. of Transportation. Maintenance Office Contributor(s) : Kerr, Richard Published Date : 2016-05-01 URL : /view/dot/31001 "Managing Florida's fracture critical" (2016). "Managing Florida's fracture critical bridges - phases 1 and 2 [summary]." (2016) "Managing Florida's fracture critical bridges - phases 1 and 2 [summary]." , 2016 Export RIS Citation Information.

:

Azizinamini, Atorod

2016-05-01

:

Florida International University researchersexamined the possibility of removing twin steelbox-girder bridges from the list of fracture criticalstruct...
Steel plate girder diaphragm and cross-bracing loads : [summary].

CITE Title : Steel plate girder diaphragm and cross-bracing loads : [summary]. Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University Published Date : 2014-05-01 Report Number : BDK80-977-20 URL : /view/dot/27739 "Steel plate girder diaphragm" (2014). "Steel plate girder diaphragm and cross-bracing loads : [summary]." (2014) "Steel plate girder diaphragm and cross-bracing loads : [summary]." , 2014 Export RIS Citation Information.

:

Azizinamini, Atorod

2014-05-01

:

Steel bridge designs are integrated so that everycomponent contributes to structural integrity,including the concrete bridge deck, whichconnects to th...
Steel plate girder diaphragm and cross bracing loads.

CITE Title : Steel plate girder diaphragm and cross bracing loads. Creator(s) : Gull, Jawad H.;Azizinamini, Atorod; Corporate Creator(s) : Florida International University Published Date : 2014-05-01 Report Number : BDK80-977-20 URL : /view/dot/27738 "Steel plate girder diaphragm" (2014). "Steel plate girder diaphragm and cross bracing loads." (2014) "Steel plate girder diaphragm and cross bracing loads." , 2014 Export RIS Citation Information.

:

Gull, Jawad H. ;

Azizinamini, Atorod

2014-05-01

:

The wide spectrum of options available to designers for analyzing and determining cross-frame forces can be asource of problems because different opti...
Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports.

CITE Title : Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports. Creator(s) : Gull, Jawad H.;Azizinamini, Atorod; Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida. Dept. of Transportation Published Date : 2014-05-01 Report Number : BDK80-977-21 URL : /view/dot/27740 "Steel framing strategies for" (2014). "Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports." (2014) "Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports." , 2014 Export RIS Citation Information.

:

Gull, Jawad H. ;

Azizinamini, Atorod

2014-05-01

:

Different problems in straight skewed steel I-girder bridges are often associated with the methods used for detailing the cross-frames. Use of theoret...
Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports : [summary].

CITE Title : Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports : [summary]. Creator(s) : Azizinamini, Atorod Corporate Creator(s) : Florida International University Corporate Contributor(s) : Florida. Dept. of Transportation Published Date : 2014-05-01 Report Number : BDK80-977-21 URL : /view/dot/27741 "Steel framing strategies for" (2014). "Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports : [summary]." (2014) "Steel framing strategies for highly skewed bridges to reduce/eliminate distortion near skewed supports : [summary]." , 2014 Export RIS Citation Information.

:

Azizinamini, Atorod

2014-05-01

:

In the past, bridges were aligned normal to crossing roads or obstacles in order to simplify bridge construction. However, the continuing expansion of...

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