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Blasting vibration response and safety control of mountain tunnel
Tunnel blasting vibration will have adverse effects on adjacent existing villages. To ensure the normal life and safety of residents in these...
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Research on Energy Characteristics of Shaft Blasting Vibration Based on Wavelet Packet
Analyzing the time–frequency and energy variation characteristics of blasting vibration signals is helpful to understand the propagation law of...
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Safety Evaluation and Application of Blasting Vibration Based on an Improved Hilbert–Huang Transform
Science-based and accurate means for the evaluation of vibration caused by blasting are important for controlling hazards associated with blasting....
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Analysis of blasting vibration signal of high steep anti-dip layered rock slope
Blasting is one of the most economical and efficient mining methods in open-pit mine production. However, behind the huge benefits, it poses a hidden...
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Vibration response and evaluation system of cross-tunnel blasting
Based on the Cao Mao mountain cross-tunnel project, on-site monitoring and theoretical study of the blasting vibration effect of the cross-tunnel...
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Experimental Study of Vibration Reduction Effect of Barrier Holes Under Blasting
Barrier holes are often utilized around blasting excavations to reduce vibration. Understanding the vibration reduction effect of barrier hole is...
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Research on the attenuation law of blasting vibration in tunnel engineering
To accurately predict the attenuation law of the blasting vibration velocity, the concept of equivalent radius ( rd ) is introduced based on Heelan...
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Analysis of Causes of Vibration Differences Induced by Different Kinds of Blastholes Based on the Interpretation of Blasting Parameters: A Case Study in Dam Foundation Excavation
The vibration characteristics induced by different kinds of blastholes, such as presplitting blastholes, smooth blastholes, and production...
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Optimizing Blasting Schemes: A Comprehensive Approach through Macro–Micro Simulation and Field Experiment
The contour sha** effect of hard granite tunnels is relatively unsatisfactory, and the research on the influence of various blasting parameters on...
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Geotechnical engineering blasting: a new modal aliasing cancellation methodology of vibration signal de-noising
In the present study of peak particle velocity (PPV) and frequency, an improved algorithm (principal empirical mode decomposition, PEMD) based on...
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Discussion on blasting vibration monitoring for rock damage control in rock slope excavation
Drill and blast is a commonly used method for rock slope excavation in hydropower engineering. During blasting excavation of rock slopes, far-field...
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Predicting the peak particle velocity from rock blasting operations using Bayesian approach
Measuring the blast-induced ground vibration at blasting sites is very important, to plan and avoid adverse effects of blasting in terms of the peak...
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The Influential Role of Confinement, Charge Factor and Segmentation of Explosive Charge in a Blasting Round: A Perspective for the Blasting-Induced Ground Vibration Compliance
This paper focuses on evaluating the effects of confinement, charge factor and segmentation of holes in a blast round on blast-induced ground...
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Regression analysis of the blasting vibration effect in cross tunnels
A regression analysis method integrating signal preprocessing, dimensional analysis, and particle swarm optimization is introduced and applied to a...
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Prediction research for blasting peak particle velocity based on random GA-BP network group
Fusing random forest (RF), genetic algorithm (GA), and BP neural network (BPNN), it is proposed to use GA-BPNN instead of decision tree in RF, then...
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A parametric study of ground vibration induced by quarry blasting: an application of group method of data handling
Blasting is a common technique for rock breakage in the numerous civil and mining engineering activities such as excavation, leveling, and tunneling....
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Response Characteristics of Slope Subjected to Blasting: A Case Study in Manaoke Open-pit Gold Mine
Frequent production blasting is an important factor affecting the slope stability in open-pit mines; thus, it is essential to monitor and analyze...
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Punching Mechanism of Air-Deck Stemming for Drilling Blasting and Its Influence on Rock Fragmentation
Nowadays, the blasting volume and the corresponding explosive demand have been increasing more and more with the continuous growth of open-pit mining...
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Application of Artificial Neural Networks for the Prediction of the Intensity of Ground Vibration at the Veliki Krivelj Copper Mine
AbstractThis article presents an artificial neural network (ANN)-based mathematical model for the prediction of the intensity of ground vibration at...
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Controlled blasting design for efficient and sustainable underwater excavation: art meets science!
Underwater blasting, often known as submarine blasting, is used for a wide range of purposes. This includes harbor and channel widening, trench...
