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Comparison between Supervised and Unsupervised Learning for Autonomous Delamination Detection Using Impact Echo
Published 2022-12-01“…IE data from the Federal Highway Administration’s InfoBridge website were used to investigate the efficacy of the developed models. …”
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Modeling and prediction of driver-vehicle-unit velocity using adaptive neuro-fuzzy inference system in real traffic flow / Iman Tahbaz-zadeh Moghaddam...[et al.]
Published 2019“…In this study, a soft computing method is proposed to predict the accelerating behavior of driver-vehicle-unit in the genuine traffic stream that is collected on the California urban roads by US Federal Highway Administration’s NGSIM. This method is used to predict DVU velocity for different time-steps ahead using adaptive neuro-fuzzy inference system (ANFIS) predicator. …”
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A Novel Vehicle Classification Using Embedded Strain Gauge Sensors
Published 2008-11-01“…In this study, support vector machines (SVMs) were used to integrate the classification features extracted from the strain sensors to automatically classify vehicles into five types, ranging from small vehicles to combination trucks, along the lines of the Federal Highway Administration vehicle classification guide. Test bench and field experiments will be introduced in this paper. …”
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Identifying hazardous obstructions within an intersection using unmanned aerial data analysis
Published 2021-03-01“…Intersections are places where two or more roadways intersect with one another. Federal Highway Administration (FHWA) quoted that more than fifty percent of crashes occur at or near intersections. …”
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Analysis of Route Choice During Planned and Unplanned Road Closures
Published 2022-01-01“…The Federal Highway Administration (FHWA) Alternate Route Handbook proposes guidance to identify alternate routes during planned and unplanned road closures. …”
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Mechanical Properties and Microscopic Mechanism of Basic Oxygen Furnace (BOF) Slag-Treated Clay Subgrades
Published 2023-11-01“…Stabilizing kaolin clay with a 30% BOF/GGBFS mixture in a 50/50 ratio with 1% lime and curing for 7 days yielded a compressive strength of 753 kPa, meeting the Federal Highway Administration’s requirement for lime-treated soil. …”
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Parameters Influence Pedestrian Traffic Safety at Urban Unsignalized Intersections
Published 2011-10-01“…The method of study is based on the U.S. FHWA-Federal Highway Administration guides for vehicular and pedestrian conflicts, applied using data collected from pedestrian crossings of several types observed in 4 critical unsignalized intersections in Baghdad city all of them located on the CBD area and experiencing high vehicular and high pedestrians volumes. …”
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Evaluation of the Static Design Procedure in the Canadian Foundation Engineering Manual for Piles in Cohesionless Soil
Published 2021-11-01“…The load test results are compared with the static analysis design method for single piles recommended in the Canadian Foundation Engineering Manual (CFEM) and other codes and standards such as the American Association of State Highway and Transportation Officials, Federal Highway Administration, American Petroleum Institute, Eurocode, and the Naval Facilities Engineering Command. …”
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Automated Sequence Selection and Cost Calculation for Maintenance and Rehabilitation in Highway Life-Cycle Cost Analysis (LCCA)
Published 2015-03-01“…In 2007, the California Department of Transportation (Caltrans) adopted RealCost, the LCCA software, developed by the U.S. Federal Highway Administration (FHWA). The California implementation incorporates major user interface enhancements and customization. …”
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Using Connected Vehicle Data to Evaluate National Trip Trends
Published 2023-09-01“…The National Household Travel Survey (NHTS), conducted by the Federal Highway Administration, has historically been used for documenting personal mobility trends. …”
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Numerical investigation of gravity-grouted soil-nail pullout capacity in sand
Published 2023-11-01“…This study focuses on the pullout capacity evaluation of grouted soil-nailing, which is conventionally determined through costly and time-intensive site-specific field pullout tests or simplified design methods, Federal Highway Administration (FHWA), and Effective Stress Method (ESM). …”
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New developments in steel reinforcement protection from corrosion
Published 2005Get full text
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Sustainable re-use of waste glass, cement and lime treated dredged material as pavement material
Published 2023-07-01“…The presented study confirms the usability of cement, PG, and lime-treated DM as pavement material, according to criteria specified by the Federal Highway Administration.…”
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A Strategic Move for Long-Term Bridge Performance within a Game Theory Framework by a Data-Driven Co-Active Mechanism
Published 2020-09-01“…The Federal Highway Administration (FHWA) requires that states have less than 10% of the total deck area that is structurally deficient. …”
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A surrogate safety analysis at sharp gore areas of diverging freeway ramps using micro simulation under congested traffic conditions
Published 2023-12-01“…This study has utilized VISSIM software package to run the simulation however, to perform safety analysis, Surrogate Safety Assessment Model (SSAM) is used which is developed by the Federal Highway Administration (FHWA). During the model calibration, custom driving behaviors are created to represent driving tendencies of familiar drivers. …”
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Locating underground utilities in the United States: A comparative analysis of services provided by private locators
Published 2022-12-01“…In fact, the Federal Highway Administration found utility-related issues to be one of the top causes of delays for transportation projects. …”
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Machine-Aided Bridge Deck Crack Condition State Assessment Using Artificial Intelligence
Published 2023-04-01“…The Federal Highway Administration (FHWA) mandates biannual bridge inspections to assess the condition of all bridges in the United States. …”
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Determining the Optimum Sample Size for Quality Assurance (QA) of Asphalt Mixtures: A Case Study
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