Linear ViscoElastic (LVE) Behaviour of Pure Bitumen via Fractional Model
By fitting experimental data from static creep/recovery carried out on pure bitumen, it is shown that the fractional model proposed enables the description of both creep and recovery behaviour with fewer parameters than those needed by other models in the literature. In particular, the model is fitted to experimental data of complex modulus |G*| and phase angle δ° obtained from Dynamic Mechanical Analysis. Lastly, it is demonstrated that when the fractional model is used, complex modulus isotherms for a range of frequencies can be created simply starting from isochronals at f = 1 Hz.
- Record URL:
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/18770428
-
Supplemental Notes:
- Abstract reprinted with permission from Elsevier.
-
Authors:
- Fecarotti, Claudia
- Celauro, Clara
-
0000-0002-0441-760X
- Pirrotta, Antonina
-
Conference:
- SIIV-5th International Congress - Sustainability of Road Infrastructures 2012
- Location: Rome , Italy
- Date: 2012-10-29 to 2012-10-31
- Publication Date: 2012-10-3
Language
- English
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 450-461
-
Serial:
- Procedia - Social and Behavioral Sciences
- Volume: 53
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 1877-0428
- Serial URL: http://www.sciencedirect.com/science/journal/18770428/53
-
Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Bitumen; Creep; Mathematical models; Mechanical analysis; Mechanical relaxation; Viscoelasticity
- Uncontrolled Terms: Complex modulus; Experimental data; Phase angle
- Subject Areas: Highways; Materials; Pavements; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01485625
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 3 2013 11:22AM