Deep seabed mining: Frontiers in engineering geology and environment

X Guo, N Fan, Y Liu, X Liu, Z Wang, X Xie… - International Journal of …, 2023 - Springer
Ocean mining activities have been ongoing for nearly 70 years, making great contributions
to industrialization. Given the increasing demand for energy, along with the restructuring of …

[HTML][HTML] Predicting impact forces on pipelines from deep-sea fluidized slides: A comprehensive review of key factors

X Guo, N Fan, D Zheng, C Fu, H Wu, Y Zhang… - International Journal of …, 2024 - Elsevier
Deep-sea pipelines play a pivotal role in seabed mineral resource development, global
energy and resource supply provision, network communication, and environmental …

Susceptibility of typical marine geological disasters: an overview

X Liu, Y Wang, H Zhang, X Guo - Geoenvironmental Disasters, 2023 - Springer
Background Marine geological disasters (ie, catastrophic events occurring in marine
environments) may seriously threaten the safety of engineering facilities, life, and property in …

[HTML][HTML] Centrifuge experiment on the penetration test for evaluating undrained strength of deep-sea surface soils

X Guo, T Nian, W Zhao, Z Gu, C Liu, X Liu… - International Journal of …, 2022 - Elsevier
Rapid advances in deep-sea mining engineering have created an urgent need for the
accurate evaluation of the undrained strength of marine soils, especially surface soils …

A methodology to predict the run-out distance of submarine landslides

X Guo, T Stoesser, D Zheng, Q Luo, X Liu… - Computers and …, 2023 - Elsevier
In this paper, the method of computational fluid dynamics (CFD) is proposed to simulate a
fluidized submarine landslide with shear thinning non-Newtonian fluids over a seabed …

Lateral force on buried pipelines caused by seabed slides using a CFD method with a shear interface weakening model

X Guo, X Liu, M Li, Y Lu - Ocean Engineering, 2023 - Elsevier
With the extensive laying of subsea pipe networks, interactions between seabeds and
pipelines are attracting increasing attention; nevertheless, the study of buried pipelines …

Effect of pipeline surface roughness on peak impact forces caused by hydrodynamic submarine mudflow

X Guo, T Stoesser, T Nian, Y Jia, X Liu - Ocean Engineering, 2022 - Elsevier
The effect of pipeline surface roughness on the interaction between submarine landslides
and pipelines may not be insignificant and has rarely been quantified. In this paper, a …

Marine geohazards: Past, present, and future

C Zhu, J Peng, Y Jia - Engineering Geology, 2023 - Elsevier
Marine geohazards related to geological features and processes in coastal and offshore
environments can cause damage to health, environment, field installations, or loss of life and …

Evaluation of undrained shear strength of surficial marine clays using ball penetration-based CFD modelling

X Guo, T Nian, D Wang, Z Gu - Acta Geotechnica, 2022 - Springer
The undrained shear strength of surficial marine clays is a significant parameter for
engineering construction and geological disaster assessment. The full-flow penetration test …

Unraveling the evolution of landslide susceptibility: a systematic review of 30-years of strategic themes and trends

A Dong, J Dou, Y Fu, R Zhang, K Xing - Geocarto International, 2023 - Taylor & Francis
Landslide susceptibility mapping (LSM) research is vital for averting and mitigating regional
landslide disasters. Nevertheless, there has been a lack of systematic analysis regarding …