Search Results

Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

For very narrow results

When looking for a specific result

Best used for discovery & interchangable words

Recommended to be used in conjunction with other fields

Dates

to

Document Data
Library
People
Clear All
Clear All

For additional assistance using the Custom Query please check out our Help Page

US Transportation Collection US Transportation Collection

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.

Narrow Results:
Publication Year
Resource Type
People
Organizations
  • x
    University of Nebraska--Lincoln. Dept. of Civil Engineering (71)
Publisher
Keywords
Report Number
Funding Number
x University Of Nebraska--Lincoln. Dept. Of Civil Engineering
1 - 20 of 71 Results
Refine Results
All Collections
Small Close Icon
Refine Results:
All Collections
Small Close Icon
  • University of N (71) Remove Filter
  • Effect of Antioxidant Additives and Recycling Agents on Performance of Asphalt Binders and Mixtures Phase I
    Effect of Antioxidant Additives and Recycling Agents on Performance of Asphalt Binders and Mixtures – Phase I
    :
    Bastola, Nitish R ;
    Khedmati, Mahdieh
    2024-05-31
    :
    The use of reclaimed asphalt pavement (RAP) in asphalt mixtures has notably increased in recent times. Nevertheless, the inherent stiff and aged chara...
  • Nebraska Balanced Mix Design Phase I
    Nebraska Balanced Mix Design – Phase I
    :
    Yazdipanah, Farzad ;
    Khedmati, Mahdieh
    2023-05-31
    :
    Balanced mix design (BMD) is an alternative concept for designing asphalt mixtures that mainly focuses on performance of mixtures rather than only vol...
  • Research on HighRAP Mixtures with RejuvenatorField Implementation
    Research on High-RAP Mixtures with Rejuvenator-Field Implementation
    :
    Bastola, Nitish R ;
    Khedmati, Mahdieh
    2021-12-01
    :
    The use of Rejuvenating Agents (RAs), as Recycled Asphalt Pavement (RAP) modifiers, has been increasing over the past years. However, the field perfor...
  • Field Demonstration of GPR and UAV Technologies for Evaluation of Two US 7577 Bridges
    Field Demonstration of GPR and UAV Technologies for Evaluation of Two US 75/77 Bridges
    :
    Pashoutani, Sepehr ;
    Zhu, Jinying
    2021-05-01
    :
    Two Nebraska bridges with asphalt overlay were selected for nondestructive testing and evaluation (NDT/NDE). Three NDT techniques were conducted on th...
  • Biopolymerized SlopeSubgrade Stabilization and Advanced Field Monitoring
    Biopolymerized Slope/Subgrade Stabilization and Advanced Field Monitoring
    :
    Song, Chung R. ;
    Bitar, Layal
    2021-04-01
    :
    The slightly overconsolidated glacial tills and weathered shales in Midwestern states of the USA often show substantial strength degradation after con...
  • Truck Platooning Effects on Girder Bridges
    Truck Platooning Effects on Girder Bridges
    :
    Steelman, Joshua S. ;
    Puckett, Jay A.
    2021-01-27
    :
    Truck platooning – digitally linking two or more trucks to travel in a closely spaced convoy – is increasingly used to save fuel, and reduce drive...
  • HighMast Tower Foundation
    High-Mast Tower Foundation
    :
    Sim, Chungwook  ;
    Song, Chung Rak
    2020-12-31
    :
    High-Mast Tower (HMT) foundations have been traditionally designed and constructed using cast-in-place foundation with anchor bolts that are used to s...
  • Investigation of Weather Conditions and Their Relationship to Crashes
    Investigation of Weather Conditions and Their Relationship to Crashes
    :
    Anderson, Mark ;
    Khattak, Aemal J.
    2020-12-31
    :
    The objectives of the research were to conduct a seasonal investigation of when winter weather conditions are a factor in crashes reported in Nebraska...
  • Data Analysis of Nebraska Pavements Containing RAP
    Data Analysis of Nebraska Pavements Containing RAP
    :
    Azzam, Abdullah ;
    Kim, Yong-Rak
    2020-12-15
    :
    Nebraska has used reclaimed asphalt pavement (RAP) materials (in a range of 20-50%) over more than 10 years in pavement construction. Despite the imme...
  • Best Practices To Address Issues of Excess Aggregate Dust in Nebraska
    Best Practices To Address Issues of Excess Aggregate Dust in Nebraska
    :
    Hu, Jiong ;
    Kim, Yong-Rak
    2020-12-01
    :
    The negative impacts of an excessive amount of dust on concrete performance have been known and reported in different states. The extent and impact of...
  • Evaluation of Mixtures and Pavement Performance for Rehabilitation Methods
    Evaluation of Mixtures and Pavement Performance for Rehabilitation Methods
    :
    Rahmani, Mohammad ;
    Nsengiyumva, Gabriel
    2020-09-15
    :
    Pavement rehabilitation practice involves milling an asphalt surface and placing a new layer. The incorporation of reclaimed asphalt pavement (RAP) mi...
  • Feasibility and Implementation of Balanced Mix Design in Nebraska
    Feasibility and Implementation of Balanced Mix Design in Nebraska
    :
    Nsengiyumva, Gabriel Mukristu ;
    Kim, Yong-Rak
    2020-09-15
    :
    Balanced mixture design is an alternative asphalt concrete design method that incorporates the performance of mixtures during the design. Balanced mix...
  • Supporting Bridge Management With Advanced Analysis and Machine Learning
    Supporting Bridge Management With Advanced Analysis and Machine Learning
    :
    Steelman, Joshua ;
    Garcia, Francisco
    2020-09-01
    :
    A supplemental Artificial Neural Network (ANN)-based tool was developed to support the Nebraska Department of Transportation (NDOT) in optimizing brid...
  • Application of Internal Curing to Improve Concrete Bridge Deck Performance
    Application of Internal Curing to Improve Concrete Bridge Deck Performance
    :
    Abdigaliyev, Arman ;
    Kim, Yong-Rak
    2020-04-01
    :
    Due to the relatively high cement content and low water-to-cement ratio (w/c) used, bridge deck concrete is prone to premature cracking. Internal curi...
  • Development and Implementation of a Moving Nondestructive Evaluation Platform for Bridge Deck Inspection
    Development and Implementation of a Moving Nondestructive Evaluation Platform for Bridge Deck Inspection
    :
    Pashoutani, Sepehr ;
    Zhu, Jinying
    2020-04-01
    :
    Degradation in concrete bridge decks is typically manifested as rebar corrosion, concrete delamination, and surface cracks. Nondestructive evaluation ...
  • Feasibility Study of Development of UltraHigh Performance Concrete UHPC for Highway Bridge Applications in Nebraska
    Feasibility Study of Development of Ultra-High Performance Concrete (UHPC) for Highway Bridge Applications in Nebraska
    :
    Mendonca, Flavia ;
    El-Khier, Mostafa Abo
    2020-01-01
    :
    Ultra-high performance concrete (UHPC) is a new class of concrete that has superior mechanical, durability, and workability properties that far exceed...
  • Development of an NDT Tool for inSitu Assessment of Prestressed Loss
    Development of an NDT Tool for in-Situ Assessment of Prestressed Loss
    :
    Zhong, Bibo ;
    Zhu, Jinying
    2020-01-01
    :
    The research objective is to develop a non-destructive testing (NDT) method to evaluate the prestress loss in prestressed concrete bridge girders usin...
  • Standard Design for Nebraska County Bridges
    Standard Design for Nebraska County Bridges
    :
    Sim, Chungwook  ;
    Hu, Jiong
    2019-12-31
    :
    Many county-owned bridges in Nebraska need replacement due to their structural deficiency. Most of the bridges needing replacement are in the 40 to 60...
  • Evaluation Reducing Cement Content in NDOR Class R Combined Aggregate Gradations
    Evaluation Reducing Cement Content in NDOR Class R Combined Aggregate Gradations
    :
    Mamirov, Miras ;
    Hu, Jiong
    2019-12-31
    :
    The main objective of this research project was to achieve a cement reduction on Nebraska slip-form pavement concrete through aggregate particle packi...
  • Development of HighPerformance Rapid Patching Materials for Pavement Repair
    Development of High-Performance Rapid Patching Materials for Pavement Repair
    :
    Gholami, Shayan ;
    Hu, Jiong
    2019-12-01
    :
    Concrete pavements exhibiting severe distresses which require patching are commonly observed in the concrete pavement in Nebraska. Due to the requirem...
1 - 20 / 71
Next
Sort By: