Skip to main content
Log in

Uniaxial stress relaxation behavior of marble after cyclic disturbance loads

  • Published:
Mechanics of Time-Dependent Materials Aims and scope Submit manuscript

Abstract

It is known that time-dependent rheological deformation of rocks is influenced by cyclic disturbance loads. However, the stress relaxation behavior after cyclic disturbance is still poorly understood. To study such effects, a dynamic disturbance electrohydraulic servo triaxial test system was developed. A series of disturbance relaxation tests with different disturbance numbers and amplitudes were carried out on marble at several strain levels. The influence of cyclic disturbance parameters on the relaxation magnitude, relaxation rate, and peak stress was analyzed. Relaxation magnitude and relaxation rate after cyclic disturbance loads are larger than those of conventional relaxation. In addition, sensitivity analysis reveals that the relaxation magnitude is more sensitive to the disturbance amplitude. Damage variables defined by the plastic strain method can well reflect the evolution law of relaxation damage under different disturbance conditions. It is believed that the damage model constructed by Harris function can better describe the relaxation damage evolution law at various strain levels.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
Fig. 17

Similar content being viewed by others

References

Download references

Acknowledgements

This study was supported by National Natural Science Foundation of China (No. 51874144, No. 51679093), National Natural Science Foundation of Fujian province (No. 2018J01630), and Scientific and Technology Plan Projects in Xiamen (No. 3502z20193040)

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jin Yu.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhu, Y., Yu, J., Zhou, X. et al. Uniaxial stress relaxation behavior of marble after cyclic disturbance loads. Mech Time-Depend Mater 25, 513–537 (2021). https://doi.org/10.1007/s11043-020-09458-w

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11043-020-09458-w

Keywords

Navigation