TY  - JOUR
AU  - Vasović, Dejan
AU  - Kostić, Srđan
AU  - Ravilić, Marina
AU  - Trajković, Slobodan
PY  - 2014
UR  - https://raf.arh.bg.ac.rs/handle/123456789/155
AB  - In present paper, the blast-induced ground motion and its effect on the neighboring structures are analyzed at the limestone quarry "Drenovac'' in central part of Serbia. Ground motion is examined by means of existing conventional predictors, with scaled distance as a main influential parameter, which gave satisfying prediction accuracy (R > 0.8), except in the case of Ambraseys-Hendron predictor. In the next step of the analysis, a feedforward three-layer back-propagation neural network is developed, with three input units (total charge, maximum charge per delay and distance from explosive charge to monitoring point) and only one output unit (peak particle velocity). The network is tested for the cases with different number of hidden nodes. The obtained results indicate that the model with six hidden nodes gives reasonable predictive precision (R approximate to 0.9), but with much lower values of mean-squared error in comparison to conventional predictors. In order to predict the influence level to the neighboring buildings, recorded peak particle velocities and frequency values were evaluated according to United States Bureau of Mines, USSR standard, German DIN4150, Australian standard, Indian DMGS circular 7 and Chinese safety regulations for blasting. Using the best conventional predictor, the relationship between the allowable amount of explosive and distance from explosive charge is determined for every vibration standard. Furthermore, the effect of air-blast overpressure is analyzed according to domestic regulations, with construction of a blasting chart for the permissible amount of explosive as a function of distance, for the allowable value of air-blast overpressure (200 Pa). The performed analysis indicates only small number of recordings above the upper allowable limit according to DIN4150 and DMGS standard, while, for all other vibration codes the registered values of ground velocity are within the permissible limits. As for the air-blast overpressure, no damage is expected to occur.
PB  - Springer Verlag
T2  - Environmental earth sciences
T1  - Environmental impact of blasting at Drenovac limestone quarry (Serbia)
VL  - 72
IS  - 10
SP  - 3915
EP  - 3928
DO  - 10.1007/s12665-014-3280-z
ER  - 

@article{
author = "Vasović, Dejan and Kostić, Srđan and Ravilić, Marina and Trajković, Slobodan",
year = "2014",
abstract = "In present paper, the blast-induced ground motion and its effect on the neighboring structures are analyzed at the limestone quarry "Drenovac'' in central part of Serbia. Ground motion is examined by means of existing conventional predictors, with scaled distance as a main influential parameter, which gave satisfying prediction accuracy (R > 0.8), except in the case of Ambraseys-Hendron predictor. In the next step of the analysis, a feedforward three-layer back-propagation neural network is developed, with three input units (total charge, maximum charge per delay and distance from explosive charge to monitoring point) and only one output unit (peak particle velocity). The network is tested for the cases with different number of hidden nodes. The obtained results indicate that the model with six hidden nodes gives reasonable predictive precision (R approximate to 0.9), but with much lower values of mean-squared error in comparison to conventional predictors. In order to predict the influence level to the neighboring buildings, recorded peak particle velocities and frequency values were evaluated according to United States Bureau of Mines, USSR standard, German DIN4150, Australian standard, Indian DMGS circular 7 and Chinese safety regulations for blasting. Using the best conventional predictor, the relationship between the allowable amount of explosive and distance from explosive charge is determined for every vibration standard. Furthermore, the effect of air-blast overpressure is analyzed according to domestic regulations, with construction of a blasting chart for the permissible amount of explosive as a function of distance, for the allowable value of air-blast overpressure (200 Pa). The performed analysis indicates only small number of recordings above the upper allowable limit according to DIN4150 and DMGS standard, while, for all other vibration codes the registered values of ground velocity are within the permissible limits. As for the air-blast overpressure, no damage is expected to occur.",
publisher = "Springer Verlag",
journal = "Environmental earth sciences",
title = "Environmental impact of blasting at Drenovac limestone quarry (Serbia)",
volume = "72",
number = "10",
pages = "3915-3928",
doi = "10.1007/s12665-014-3280-z"
}

Vasović, D., Kostić, S., Ravilić, M.,& Trajković, S.. (2014). Environmental impact of blasting at Drenovac limestone quarry (Serbia). in Environmental earth sciences
Springer Verlag., 72(10), 3915-3928.
https://doi.org/10.1007/s12665-014-3280-z

Vasović D, Kostić S, Ravilić M, Trajković S. Environmental impact of blasting at Drenovac limestone quarry (Serbia). in Environmental earth sciences. 2014;72(10):3915-3928.
doi:10.1007/s12665-014-3280-z .

Vasović, Dejan, Kostić, Srđan, Ravilić, Marina, Trajković, Slobodan, "Environmental impact of blasting at Drenovac limestone quarry (Serbia)" in Environmental earth sciences, 72, no. 10 (2014):3915-3928,
https://doi.org/10.1007/s12665-014-3280-z . .