Physics-informed machine learning model for computational fracture of quasi-brittle materials without labelled data

B Zheng, T Li, H Qi, L Gao, X Liu, L Yuan - International Journal of …, 2022 - Elsevier
Only a few studies have focused on the simulation of the crack propagation of quasi-brittle
materials under complex loading inspired by physical-informed neural networks (PINN) …

A framework coupled neural networks and SPH depth integrated model for landslide propagation warning

L Gao, M Pastor, T Li, S Moussavi Tayyebi… - Acta Geotechnica, 2023 - Springer
Landslides cause severe economic damage and a large number of casualties every year
around the world. In many cases, it is not possible to avoid them, and the task of engineers …

[HTML][HTML] A partitioned rigid-element and interface-element method for rock-slope-stability analysis

T Sheng, T Li, X Liu, H Qi - Applied Sciences, 2023 - mdpi.com
The stability analysis of rock slopes has been a prominent topic in the field of rock
mechanics, primarily due to the widespread occurrence of discontinuous structural planes in …

A PRE-IE-AFOSM-based approach for the reliability analysis of rock slope stability

T Sheng, X Du, C Lin, T Li, X Zhou - Computers and Geotechnics, 2024 - Elsevier
To efficiently and accurately assess the stability of the rock slope, a reliability analysis
approach based on the Partitioned Rigid Element and Interface Element (PRE-IE) method …

[PDF][PDF] TECHNOLOGY OF AN OPEN PIT REFINEMENT UNDER LIMIT STABILITY OF SIDES.

SK Moldabayev, ZZ Sultanbekova… - Scientific Bulletin of …, 2022 - nvngu.in.ua
Purpose. To establish the feasibility of refining deep openpit mines below the boundary of
the use of combined motorcon veyor transport with an increased slope angles of the pit walls …

Weakening mechanism of shear strength of jointed rock mass considering the filling characteristics

H Fan, H Liu, L Li, X Wang, W Tu, J Gao… - Bulletin of Engineering …, 2024 - Springer
The shear strength of a jointed rock mass is a key factor for evaluating the overall stability of
an engineering rock mass. Fillers have an obvious weakening effect on the shear strength of …

Dynamic Stability and Fuzzy Reliability Analysis of Toppling Perilous Rock Under Seismic Excitation

L Wang, J Zhang, W Xia, X Huang, G Tan - Journal of Earth Science, 2024 - Springer
To predict the occurrence of the collapse disaster in toppling perilous rock under the action
of bidirectional earthquakes, the dynamic stability and fuzzy reliability calculation method of …

Experimental Study of Single Structure Surface Dangerous Rock Mass Dynamic Characteristics Based on Constant Micromotion

A Shi, M Xie, L Zhao, X Zhang, Z Wu… - Advances in Civil …, 2023 - Wiley Online Library
The dynamic parameters of a dangerous rock mass reflect the degree of damage of the
structure of its surface. There is still an urgent problem to identify the dynamic parameters of …

Experimental Study on the Vibration Characteristics of Dangerous Rock Mass under Constant Micromotion

X Zhang, M Xie, Z Huang, Y Du… - Advances in Civil …, 2023 - Wiley Online Library
In mountainous areas, dangerous rock mass collapse is a serious threat to human life and
property safety. However, how to effectively prevent and control the instability of dangerous …

[HTML][HTML] Науковий вісник НГУ

SK Moldabayev, AA Adamchuk, AA Toktarov, Y Aben… - nvngu.in.ua
Purpose. To establish the feasibility of implementing the technology for working out the
overburden rock ledges and ore mining by transverse panels in steeply sloped layers within …