[HTML][HTML] Probabilistic assessment of slope failure considering anisotropic spatial variability of soil properties

L Chen, W Zhang, F Chen, D Gu, L Wang, Z Wang - Geoscience Frontiers, 2022 - Elsevier
Anisotropic spatial variability of soil properties is frequently encountered in geotechnical
engineering practice due to the complex depositional process. To quantitatively evaluate the …

Analysis of the microscopic evolution of rock damage based on real-time nuclear magnetic resonance

J Bi, L Ning, Y Zhao, Z Wu, C Wang - Rock Mechanics and Rock …, 2023 - Springer
Under the action of a load, internal pores and cracks expand, and irreversible plastic
deformations occur. Compared with conventional rock mechanics tests, nuclear magnetic …

Investigation of rock slope stability using a 3D nonlinear strength-reduction numerical manifold method

Y Yang, Y Xia, H Zheng, Z Liu - Engineering Geology, 2021 - Elsevier
Due to rock masses' nonlinear failure property, it is inappropriate to investigate the stability
of rock slopes using the traditional SRM (strength reduction method) which is based on the …

A 2D FDEM-based moisture diffusion–fracture coupling model for simulating soil desiccation cracking

C Yan, T Wang, W Ke, G Wang - Acta Geotechnica, 2021 - Springer
Based on the combined finite–discrete element method (FDEM), this paper presents a
moisture diffusion–fracture coupling model to simulate soil desiccation cracking. The …

Characterization of roughness and shear behavior of thermally treated granite fractures

F Meng, J Song, LNY Wong, Z Wang, C Zhang - Engineering Geology, 2021 - Elsevier
Despite a large number of studies examining the effects of high temperature on the physical
and mechanical properties of various rock types, few studies have addressed the effects of …

Failure modes and excavation stability of large-scale columnar jointed rock masses containing interlayer shear weakness zones

D Zhao, Y Xia, C Zhang, H Zhou, N Liu… - International Journal of …, 2022 - Elsevier
The mechanical properties of large-scale columnar jointed rock masses (CJRMs) after
excavation would be reduced due to the unloading relaxation, in addition to its influence on …

Mechanical analysis of toppling failure using FDEM: A case study for soft-hard interbedded anti-dip rock slope

H Guo, C Yan, G Zhang, R Xu, T Wang… - Computers and …, 2024 - Elsevier
In recent years, massive interbedded sandstone and slate anti-dip slopes have been
discovered in the southwest and northwest regions of China. The distinct mechanical …

[HTML][HTML] A real-time prediction method for tunnel boring machine cutter-head torque using bidirectional long short-term memory networks optimized by multi-algorithm

X Huang, Q Zhang, Q Liu, X Liu, B Liu, J Wang… - Journal of Rock …, 2022 - Elsevier
Based on data from the Jilin Water Diversion Tunnels from the Songhua River (China), an
improved and real-time prediction method optimized by multi-algorithm for tunnel boring …

Failure mechanisms and damage evolution of hard rock joints under high stress: Insights from PFC2D modeling

F Meng, J Song, Z Yue, H Zhou, X Wang… - Engineering Analysis with …, 2022 - Elsevier
Rock joints can be subjected to high normal stress in deep rock projects such as deep
mining, tunnelling, and oil and gas exploitation. The spatial and temporal damage evolution …

A field-enriched finite element method for brittle fracture in rocks subjected to mixed mode loading

X Zhou, Z Jia, L Wang - Engineering Analysis with Boundary Elements, 2021 - Elsevier
In this paper, a field-enriched finite element method is proposed to simulate the crack
propagation and coalescence of brittle rocks subjected to mixed mode loading. The basic …