Advances in deformation and permeability evolution during creep of rocks

X Wu, Z Liu - Geotechnics, 2022 - mdpi.com
The goal of this paper is to review the research advances in deformation and permeability
evolution during the creep of rocks in geoengineering problems through aspects of …

Non-linear creep damage model of sandstone under freeze-thaw cycle

J Li, L Zhu, K Zhou, H Chen, L Gao, Y Lin… - Journal of Central South …, 2021 - Springer
To study rock damage characteristics under long-term freeze-thaw cycles and loads, rock
freeze-thaw and creep damage factors were defined based on nuclear magnetic resonance …

Discrete element modelling of rock creep behaviour using rate process theory

JG Gutiérrez-Ch, S Senent… - Canadian …, 2021 - cdnsciencepub.com
Rock creep behaviour is crucial in many rock engineering projects. Different approaches
have been proposed to model rock creep behaviour; however, many cannot reproduce …

Influence of loading rate on the energy evolution characteristics of rocks under cyclic loading and unloading

J Li, L Hong, K Zhou, C Xia, L Zhu - Energies, 2020 - mdpi.com
To analyse the effect of loading rate on the energy evolution of rocks under cyclic loading
and unloading, tests on saturated limestone were conducted at loading rates of 0.15, 0.2 …

Experimental investigation on the effects of ambient freeze–thaw cycling on creep mechanical properties of sandstone under step loading

J Li, L Zhu, K Zhou, S Cao, H Liu - Ieee Access, 2019 - ieeexplore.ieee.org
In order to study the creep mechanical properties of sandstone subjected to graded loading
under the condition of freeze-thaw cycles, 15 freeze-thaw cycles were conducted with four …

Study on the time-lag failure of sandstone with different degrees of unloading damage

Q Jiang, J Li, Z Luo, X Xu, E Assefa… - Periodica Polytechnica …, 2019 - pp.bme.hu
Study on the Time-lag Failure of Sandstone With Different Degrees of Unloading Damage
Page 1 206|https://doi.org/10.3311/PPci.13260 Creative Commons Attribution b Periodica …

Exploiting shale creep deformation to create annular barriers for well plugging and abandonment: experimental investigation and numerical simulation

S Enayatpour, A Thombare, M Aldin… - SPE Annual Technical …, 2019 - onepetro.org
Oil and gas wells produce hydrocarbons for a limited number of years, and at the end of their
production life they need to be plugged and abandoned. This process has to be done in a …

‫ ـInfluence de la Non Saturation et de la Température sur le Fluage des Sols Argileux

H Dahhaoui - 2018 - hal.science
Cette thèse est consacrée à l'étude du comportement au fluage des matériaux argileux, en
se basant sur deux démarches complémentaires: une démarche expérimentale et une …

Simple Modelling of Undrained Shear Response of Granular Materials

Y Wu, L Wen - Periodica Polytechnica Civil Engineering, 2018 - pp.bme.hu
A vast amount of past experimental investigations reported that the internal peak angle of
sand was jointly governed by the density and effective stress level. Several relationships …