Peak particle velocity prediction using support vector machines: a surface blasting case study

SR Dindarloo - Journal of the Southern African Institute of Mining and …, 2015 - scielo.org.za
Although blasting is one of the most widely used methods for rock fragmentation, it has a
major disadvantage in that it causes adjacent ground vibrations. Excessive ground …

In situ test study of characteristics of coal mining dynamic load

J He, LM Dou, W Cai, ZL Li, YL Ding - Shock and Vibration, 2015 - Wiley Online Library
Combination of coal mining dynamic load and high static stress can easily induce such
dynamic disasters as rock burst, coal and gas outburst, roof fall, and water inrush. In order to …

Propagation characteristics of blast-induced vibration in parallel jointed rock mass

Y Gou, X Shi, X Qiu, J Zhou, H Chen… - International Journal of …, 2019 - ascelibrary.org
Parallel joints are ubiquitous in geological rock mass and seriously affect rock excavation in
underground mining and civil engineering. In this study, the propagation characteristics of …

Analysis of ground vibration risk on mine infrastructures: integrating fuzzy slack-based measure model and failure effects analysis

E Bakhtavar, S Yousefi - International Journal of Environmental Science …, 2019 - Springer
Blasting operation is the main unit of ore production in open-pit mining cycle. Detonation
energy is mostly released as ground vibration using Rayleigh waves that extensively …

Experimental and numerical analysis of an industrial RC tower

T Tatara, F Pachla, P Kuboń - Bulletin of Earthquake Engineering, 2017 - Springer
This study presents the results of analyses performed using a dynamic 3D model of a RC
skip tower located at a coal mine in Poland. Kinematic excitation was based on acceleration …

Damage Prediction of Monolithic and Non-Monolithic Braced Unreinforced Brick Masonry Walls under Explosion Loadings

SM Anas, RN Al-Dala'ien, M Alam… - E3S Web of …, 2023 - e3s-conferences.org
Numerous unreinforced masonry (URM) structures worldwide face greater vulnerability to
direct threats like earthquakes, wind, impact, or explosions compared to reinforced concrete …

Blast vibration and environmental loads acting on residential structures: State-of-the-art review

DJ Heath, EF Gad, JL Wilson - Journal of Performance of …, 2016 - ascelibrary.org
This paper provides a unique literature review of cracking defects developing in low-rise
residential structures as a result of deformation caused by environmental loads and low …

Damage prediction and improvement method based on cutting mode of circular empty hole

H Qin, Y Zhao, H Wang, L Ge, X Tong - Scientific Reports, 2024 - nature.com
Based on the theory of empty hole effect of cutting blasting, the Hopkinson effect and Saint–
Venant principle are integrated to establish a two-dimensional calculation model of dynamic …

Numerical simulation of surface vibration propagation in tunnel blasting

D Guo, W Xiao, D Guo, Y Lu - Mathematical Problems in …, 2022 - Wiley Online Library
In order to better study the propagation law of tunnel blasting in mountain landforms, taking
the excavation blasting project of the Yangliu tunnel along the Yinsong expressway in …

[HTML][HTML] Prediction of blast vibration in quarry using machine learning models

D Jung, Y Choi - Tunnel and Underground Space, 2021 - ksrm.net
In this study, a model was developed to predict the peak particle velocity (PPV) that affects
people and the surrounding environment during blasting. Four machine learning models …