Article (Scientific journals)
Cyclic and Fatigue Behaviour of Rock Materials: Review, Interpretation and Research Perspectives
Cerfontaine, Benjamin; Collin, Frédéric
2018In Rock Mechanics and Rock Engineering, 51 (2), p. 391-414
Peer Reviewed verified by ORBi
 

Files


Full Text
Cyclique Roche Final_paper.pdf
Publisher postprint (1.72 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Abstract :
[en] The purpose of this paper is to provide a comprehensive state of the art of fatigue and cyclic loading of natural rock materials. Papers published in the literature are classified and listed in order to ease bibliographical review, to gather data (sometimes contradictory) on classical experimental results and to analyse the main interpretation concepts. Their advantages and limitations are discussed, and perspectives for further work are highlighted. The first section summarises and defines the different experimental set-ups (type of loading, type of experiment) already applied to cyclic/fatigue investigation of rock materials. The papers are then listed based on these different definitions. Typical results are highlighted in next section. Fatigue/cyclic loading mainly results in accumulation of plastic deformation and/or damage cycle after cycle. A sample cyclically loaded at constant amplitude finally leads to failure even if the peak load is lower than its monotonic strength. This subcritical crack is due to a diffuse microfracturing and decohesion of the rock structure. The third section reviews and comments the concepts used to interpret the results. The fatigue limit and S–N curves are the most common concepts used to describe fatigue experiments. Results published from all papers are gathered into a single figure to highlight the tendency. Predicting the monotonic peak strength of a sample is found to be critical in order to compute accurate S–N curves. Finally, open questions are listed to provide a state of the art of grey areas in the understanding of fatigue mechanisms and challenges for the future.
Disciplines :
Civil engineering
Author, co-author :
Cerfontaine, Benjamin ;  Université de Liège - ULiège > Département ArGEnCo > Géomécanique et géologie de l'ingénieur
Collin, Frédéric  ;  Université de Liège - ULiège > Département ArGEnCo > Géotechnique
Language :
English
Title :
Cyclic and Fatigue Behaviour of Rock Materials: Review, Interpretation and Research Perspectives
Publication date :
February 2018
Journal title :
Rock Mechanics and Rock Engineering
ISSN :
0723-2632
eISSN :
1434-453X
Publisher :
Springer Science & Business Media B.V.
Volume :
51
Issue :
2
Pages :
391-414
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 15 November 2017

Statistics


Number of views
129 (12 by ULiège)
Number of downloads
2612 (10 by ULiège)

Scopus citations®
 
252
Scopus citations®
without self-citations
252
OpenCitations
 
161

Bibliography


Similar publications



Contact ORBi