Failures in loess slope-tunnel system: An overview of trigging sources, acting mechanism and mitigation strategies

Y Qin, Y Chen, J Lai, J Qiu, Z Wang, T Liu… - Engineering Failure …, 2024 - Elsevier
A profound understanding of the interaction between loess slopes and tunnels, along with
the mastery of protective measures for tunnels crossing loess slopes, is crucial for ensuring …

Volumetric deformation and damage evolution of Tibet interbedded skarn under multistage constant-amplitude-cyclic loading

C Zhu, M Karakus, M He, Q Meng, J Shang… - International Journal of …, 2022 - Elsevier
Multistage constant-amplitude-cyclic (MCAC) loading experiments were conducted on Tibet
interbedded skarn to investigate and characterize fatigue mechanical behavior of the tested …

Analytical model for reinforcement effect and load transfer of pre-stressed anchor cable with bore deviation

C Zhou, Y Hu, T **ao, Q Ou, L Wang - construction and Building materials, 2023 - Elsevier
Anchors have been widely used in slope engineering, mining engineering and foundation
pit engineering, but their stabilities are significantly affected by anchor cable bending which …

Numerical simulations of the failure process of anaclinal slope physical model and control mechanism of negative Poisson's ratio cable

C Zhu, M He, M Karakus, X Zhang, Z Tao - Bulletin of Engineering Geology …, 2021 - Springer
Occurrence of toppling failure has been prominent due to the increasing of infrastructure
construction, such as road slopes, dams, and hydroelectric stations. Many scholars have …

Model test on deformation and failure mechanism of tunnel support with layered rock mass under high ground stress

B Zhang, Z Tao, P Guo, K Yang, Y Yang - Engineering failure analysis, 2023 - Elsevier
To control the large deformation of the Changning Tunnel, based on the constant resistance
and energy absorption characteristics of the NPR anchor cable, first, through the physical …

Investigation on the key techniques and application of the new-generation automatically formed roadway without coal pillars by roof cutting

Q Zhang, M He, S Guo, J Qi, J Yang, C Wang… - International Journal of …, 2022 - Elsevier
The first-generation automatically formed roadway without coal pillars by roof cutting
(AFRCPRC) technology has achieved significant technical and economic benefits in the …

Application of GA‐BP Neural Network Optimized by Grey Verhulst Model around Settlement Prediction of Foundation Pit

CY Liu, Y Wang, XM Hu, YL Han, XP Zhang, LZ Du - Geofluids, 2021 - Wiley Online Library
Due to the limitation in the prediction of the foundation pit settlement, this paper proposed a
new methodology which takes advantage of the grey Verhulst model and a genetic …

Enhancing stability analysis of open-pit slopes via integrated 3D numerical modeling and data monitoring

Z Li, T Xu, L Zhao, Y Liu, Y Xu, MJ Heap, S Utili… - Engineering Failure …, 2024 - Elsevier
The slope at Zhahanur open-pit mine (China) has experienced significant and prolonged
deformation, posing a considerable risk to life and property within the mining area. To …

Study on microstructure and tensile damage evolution of 2205 duplex steel at different solution temperatures

G Zhao, R Zhang, J Li, H Li, L Ma, Y Li - Materials Today Communications, 2022 - Elsevier
Abstract 2205 dual-phase steel was subjected to solution heat treatment experiments at
1000℃~ 1160℃. Electron backscatter diffraction (EBSD) was used to analyze the evolution …

Support on deformation failure of layered soft rock tunnel under asymmetric stress

X Yang, W Ming, W Zhang, C Zhu, Y Mao… - Rock Mechanics and …, 2022 - Springer
The Muzhailing tunnel is located in the plateau and mountainous areas. Under the
combined action of strong earthquakes, large fault zones and dense and huge tectonic …