Evaluation of Fatigue Strength of Pavement Structure Considering the Effects of Load Velocity and Temperature Variations

Artur Zbiciak , Rafał Michalczyk , Karol Brzeziński

Abstract

The objective of the paper is evaluation of the fatigue strength of pavement structure considering the effects of load velocity and temperature variations. The analysis was performed in a wide range of time-temperature operating conditions. The Huet-Sayegh visco-elastic model was used in order to describe rheological properties of pavement asphaltic layers. The identification procedure of the asphalt mixture rheological model was based only on the stiffness moduli results by applying the method described in previous paper of the authors [13]. Consequently, the stress and strain states were determined under various load conditions by using VEROAD software. Finally, the fatigue strength of certain pavement structure subjected to different time-temperature operating conditions was calculated applying two mechanistic empirical methods.
Author Artur Zbiciak IDM
Artur Zbiciak,,
- The Institute of Roads and Bridges
, Rafał Michalczyk IDM
Rafał Michalczyk,,
- The Institute of Roads and Bridges
, Karol Brzeziński IDM
Karol Brzeziński,,
- The Institute of Roads and Bridges
Journal seriesProcedia Engineering, ISSN 1877-7058
Issue year2016
Vol153
Pages895-902
Publication size in sheets0.5
ConferenceXXV Polish – Russian – Slovak Seminar “Theoretical Foundation of Civil Engineering", 11-07-2016 - 16-07-2016, Zilina, Słowacja
Keywords in Englishasphalt-aggregate mixtures; mechanistic-empirical design; constitutive models; rheology; visco-elasticity; fatigue strength
DOIDOI:10.1016/j.proeng.2016.08.222
Languageen angielski
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ZBICIAK A..pdf (file archived - login or check accessibility on faculty) ZBICIAK A..pdf 283.63 KB
Score (nominal)15
ScoreMinisterial score = 15.0, 28-11-2017, ArticleFromJournalAndMatConf
Ministerial score (2013-2016) = 15.0, 28-11-2017, ArticleFromJournalAndMatConf
Citation count*2 (2018-02-24)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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