Journal of Transportation Engineering, Part B: Pavements: Recent submissions
Now showing items 61-80 of 508
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Diffusion Influence Mechanism of Virgin and Aged Asphalt Binder System Based on Molecular Dynamics
(American Society of Civil Engineers, 2024)During the production and transport of reclaimed asphalt pavement (RAP), the diffusion of recycled aged asphalt binder and virgin asphalt binder can significantly affect the mechanical properties of the virgin and aged ... -
Ranking of the Commonly Used Aggregate and Asphalt Binder Systems in Arkansas
(American Society of Civil Engineers, 2024)The Arkansas Department of Transportation (ARDOT) Maintenance Division is concerned about the use of certain aggregates in asphalt mixture because of their durability and performance issues. Good performance of the pavements ... -
Development of Macrocracking Master Curves of Asphalt Mixtures
(American Society of Civil Engineers, 2024)Fracture energy from semicircular bending tests is commonly used to measure the fracture resistance of asphalt mixtures. A study was conducted to develop master curves for the macrocracking of asphalt mixtures. The study ... -
Development and Validation of 3D Commercial Vehicle Multibody Dynamics Model to Assess Dynamic Load Coefficient
(American Society of Civil Engineers, 2024)The vehicle dynamic load can greatly affect the service life of pavement. To study the vehicle dynamic load accurately and conveniently under different pavement characteristics and driving conditions, a multibody dynamics ... -
Statistical Analysis of Ordered Pavement Roughness Perceptions with Two-Group Random Effects
(American Society of Civil Engineers, 2024)Pavement roughness has long been linked to both vehicle fuel efficiency and pavement structural degradation. Perceptions of pavement roughness, however, may vary among users of different sociodemographic features and ... -
A Machine Learning–Based Framework for Predicting Pavement Roughness and Aggregate Segregation during Construction
(American Society of Civil Engineers, 2024)Pavement construction monitoring and quality assurance (QA) practices are based mostly on costly, discrete, and destructive methods. Most quality assurance programs are based on pavement construction procedures encompassing ... -
Influence of Aircraft Physical Characteristics on Landing Comfort on Runways
(American Society of Civil Engineers, 2024)The evaluation of the comfort of landing operations through pilot scores may be a viable quality indicator to be adopted in airport runway management. However, some factors, such as the aircraft model, can influence this ... -
Engineering Performance and Sustainability Assessment of Warm-Mix SBS-Modified Asphalt Mixture with Foaming Technique
(American Society of Civil Engineers, 2024)With the increasing consideration of sustainability in infrastructure materials, both modified asphalt and warm-mix asphalt have received remarkable attention. However, little is known about characteristics of warm-mix ... -
Relationship between Foreign Object Debris, Roughness, and Friction
(American Society of Civil Engineers, 2024)The Federal Aviation Administration (FAA) is developing new design procedures to extend airport pavement life beyond 20 years based on the concept of serviceability: the measure of how well a pavement fulfills user ... -
Field and Laboratory Performance Evaluation of Cement Treated Cold Recycled Asphalt Pavement Mixtures
(American Society of Civil Engineers, 2024)This research aims to comprehensively evaluate the performance of cold recycled mixtures treated with cement and plasticizer in laboratory and field settings. The study employed two recycled asphalt fractions, 0–40 mm ... -
Performance Improvement of Cold Recycled Bitumen Emulsion Mixture with Multicomponent Filler
(American Society of Civil Engineers, 2024)In order to solve the problem of poor mixture performance of cold recycled bitumen emulsion mixtures (CRBEM) during service, the improvement effects of air voids, 15°C indirect tensile strength (ITS), and immersion ITS of ... -
Applicability of the Functional Inventory of Rigid Pavements Using LCMS Technology
(American Society of Civil Engineers, 2024)The Pavement Management System (PMS) includes constant assessments of the structural and, mainly, functional conditions of the pavement. An automated collection, performed at traffic speeds, in which human error can be ... -
Moisture Susceptibility of Warm-Mix Asphalt Containing Wax- and Chemical-Based Additives
(American Society of Civil Engineers, 2024)The present study deals with two types of warm-mix asphalt additives [i.e., wax-based and chemical-based warm-mix asphalt (WMA)]. It involves the application of low calcium fly ash (FA) as a replacement for natural ... -
An ANN-Based Approach for Nondestructive Asphalt Road Density Measurement
(American Society of Civil Engineers, 2024)Asphalt pavement’s density measurement is an important step in the quality control of asphalt road construction. It is usually achieved by applying the coring method (CM), nuclear density gauge (NDG), and electromagnetic ... -
Determination of the Cracking Resistance of Hot-Mix Asphalt Prepared with Capsules Containing Waste Oil
(American Society of Civil Engineers, 2024)Hot-mix asphalts are composite materials with self-healing properties: cracks in pavements constructed with these asphalts can close without external help. However, this self-healing process is slow, and cracks may reopen ... -
Mechanistic Design Framework for Evaluating the Potential for Concrete Pavement Growth and Blowup
(American Society of Civil Engineers, 2024)Pavement growth (PG) refers to the expansion of the integrated slab length when all the contraction joints of the concrete pavement are close within the expansion joint (EJ). It results from the complex interactions of ... -
Evaluation of Concrete Pavement Performance Model Considering Inherent Bias in Performance Data
(ASCE, 2024/03/01)Concrete pavement performance models are evaluated, calibrated, and validated using field data from databases like the Long-Term Pavement Program. Conceptually, performance model predictions should match field data considering ... -
New Findings on Existing Resilient Modulus Constitutive Models through Performance Comparison on LTPP Data
(ASCE, 2024/06/01)Resilient modulus (MR) serves as a fundamental material property utilized for characterizing unbound pavement materials in pavement design. While the repeated load triaxial test (RLT) is the standard method to determine ... -
Analysis of the Practical Impact of Mixing Pavement Thickness Design Methods: Study on Rigid Aircraft Pavement Concrete Strength in Australia
(ASCE, 2024/06/01)Rigid airport pavements are a critical part of the Australian airport pavement inventory. The thickness design of rigid airport pavements in Australia was previously based on Australian developed charts and a conservative ... -
Evaluation of the Accuracy of Pavement ME Methodology in Calculating Equivalent Loading Frequency and Its Effect on Strain Response Predictions in Flexible Pavements
(ASCE, 2024/03/01)The prediction of strain responses under axle loadings is critical for flexible pavement design by the mechanistic-empirical approach. The mechanistic-empirical pavement design (pavement ME) method uses linear-elastic ...