Author: United States. Federal Highway AdministrationPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 2
Book Description
Temperature Prediction and Adjustment Procedures for Asphalt Concrete Pavements
Author: United States. Federal Highway AdministrationPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 2
Book Description
Temperature Predictions and Adjustment Factors for Asphalt Pavement
Author: Erland O. LukanenPublisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 86
Book Description
This report presents the results of an analysis of the response that deflections and backcalculated asphalt moduli have to the pavement temperature. The study used deflection and temperature data from 40 sites monitored in the Seasonal Monitoring Program of the Long Term Pavement Performance (LTPP) program. The report presents improved methods of estimating the temperature within an asphalt pavement based on the measurement procedures used for the LTPP program. The data necessary to estimate the temperature within the asphalt included the surface temperature, time of day, depth below the surface, and the average air temperature from the previous day.
Temperature Predictions and Adjustment Factors for Asphalt Pavement
Author: Temperature Adjustment of Dynamic Deflection Measurements on Asphalt Concrete Pavements
Author: Robert Kenneth WolfePublisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 116
Book Description
The application of elastic theory to the design of overlays on existing pavement requires that a modulus of elasticity be assigned to the existing structural system. Estimates of elastic modulus are obtained from dynamic deflection reading in the field; but asphalt is a highly temperature-sensitive visco-elastic material and deflections not corrected to a standard temperature can produce misleading results. It is therefore the objective of the present study to develop a procedure for estimating an effective modulus of elasticity for a layer of asphaltic concrete in which some temperature gradient exists because of the combined influences of solar radiation, wind, air temperature, cloud cover and other variables specific to time and location which cause temperature variation within the pavement layer. Two models are presented from the achievement of that objective.
Quality Management of Hot Mix Asphalt
Author: ASTM Committee D-4 on Road and Paving MaterialsPublisher: ASTM International
ISBN: 0803120249
Category : Asphalt
Languages : en
Pages : 147
Book Description
Testing and Characterization of Asphalt Materials and Pavement Structures
Author: Kun ZhangPublisher: Springer
ISBN: 3319957899
Category : Science
Languages : en
Pages : 179
Book Description
This book presents new studies dealing with the attempts made by the scientists and practitioners to address contemporary issues in pavement engineering such as aging and modification of asphalt binders, performance evaluation of warm mix asphalt, and mechanical-based pavement structure analysis, etc.. Asphalt binder and mixture have been widely used to construct flexible pavements. Mechanical and Chemical characterizations of asphalt materials and integration of these properties into pavement structures and distresses analysis are of great importance to design a sustainable flexible pavement. This book includes discusses and new results dealing with these issues. Papers were selected from the 5th GeoChina International Conference 2018 – Civil Infrastructures Confronting Severe Weathers and Climate Changes: From Failure to Sustainability, held on July 23 to 25, 2018 in HangZhou, China.
Advances in Materials and Pavement Prediction
Author: Eyad MasadPublisher: CRC Press
ISBN: 0429855796
Category : Technology & Engineering
Languages : en
Pages : 879
Book Description
Advances in Materials and Pavement Performance Prediction contains the papers presented at the International Conference on Advances in Materials and Pavement Performance Prediction (AM3P, Doha, Qatar, 16- 18 April 2018). There has been an increasing emphasis internationally in the design and construction of sustainable pavement systems. Advances in Materials and Pavement Prediction reflects this development highlighting various approaches to predict pavement performance. The contributions discuss links and interactions between material characterization methods, empirical predictions, mechanistic modeling, and statistically-sound calibration and validation methods. There is also emphasis on comparisons between modeling results and observed performance. The topics of the book include (but are not limited to): • Experimental laboratory material characterization • Field measurements and in situ material characterization • Constitutive modeling and simulation • Innovative pavement materials and interface systems • Non-destructive measurement techniques • Surface characterization, tire-surface interaction, pavement noise • Pavement rehabilitation • Case studies Advances in Materials and Pavement Performance Prediction will be of interest to academics and engineers involved in pavement engineering.
Prediction of Moisture and Temperature Damage to Asphalt Concrete Pavements
Author: Jose Maria VillaPublisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 350
Book Description
Asphalt Rheology for Prediction of Low-temperature Behavior of Asphalt Concrete Pavements
Author: Leslie Arthur Keith BloyPublisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 344
Book Description
Prediction of Moisture and Temperature Damage to Asphalt Concrete Pavements
Author: Jose Maria VilaPublisher:
ISBN:
Category : Asphalt concrete
Languages : en
Pages :
Book Description