Predictive Modelling for Blasting-Induced Vibrations from Open-Pit Excavations
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Yo-Hyun | - |
dc.contributor.author | Lee, Sean Seungwon | - |
dc.date.accessioned | 2022-07-06T16:02:19Z | - |
dc.date.available | 2022-07-06T16:02:19Z | - |
dc.date.created | 2021-11-22 | - |
dc.date.issued | 2021-08 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141397 | - |
dc.description.abstract | Reliable estimates of peak particle velocity (PPV) from blasting-induced vibrations at a construction site play a crucial role in minimizing damage to nearby structures and maximizing blasting efficiency. However, reliably estimating PPV can be challenging due to complex connections between PPV and influential factors such as ground conditions. While many efforts have been made to estimate PPV reliably, discrepancies remain between measured and predicted PPVs. Here, we analyzed various methods for assessing PPV with several key relevant factors and 1191 monitored field blasting records at 50 different open-pit sites across South Korea to minimize the discrepancies. Eight prediction models are used based on artificial neural network, conventional empirical formulas, and multivariable regression analyses. Seven influential factors were selected to develop the prediction models, including three newly included and four already formulated in empirical formulas. The three newly included factors were identified to have a significant influence on PPV, as well as the four existing factors, through a sensitivity analysis. The measured and predicted PPVs were compared to evaluate the performances of prediction models. The assessment of PPVs by an artificial neural network yielded the lowest errors, and site factors, K and m were proposed for preliminary open-pit blasting designs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Predictive Modelling for Blasting-Induced Vibrations from Open-Pit Excavations | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Sean Seungwon | - |
dc.identifier.doi | 10.3390/app11167487 | - |
dc.identifier.scopusid | 2-s2.0-85113770906 | - |
dc.identifier.wosid | 000688609000001 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.11, no.16, pp.1 - 16 | - |
dc.relation.isPartOf | APPLIED SCIENCES-BASEL | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 11 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 16 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | INDUCED GROUND VIBRATION | - |
dc.subject.keywordPlus | NEURAL-NETWORK | - |
dc.subject.keywordPlus | WAVE VELOCITY | - |
dc.subject.keywordPlus | MINE | - |
dc.subject.keywordAuthor | peak particle velocity | - |
dc.subject.keywordAuthor | blasting-induced vibration | - |
dc.subject.keywordAuthor | prediction | - |
dc.subject.keywordAuthor | artificial neural networks | - |
dc.subject.keywordAuthor | site factors K and m | - |
dc.subject.keywordAuthor | open-pit blasting | - |
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