Blasting vibration velocity prediction of open pit mines based on GRA-EPSO-SVM model

Blasting vibration velocity prediction of open pit mines based on GRA-EPSO-SVM model

The peak value of blasting vibration in open pit mine is the main index to evaluate blasting effect. In the scene of coal and rock interbedded blasting in open-pit mine, aiming at the problems that the existing prediction methods of blasting vibration peak value are difficult to achieve ideal predic...

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Bibliographic Details
Main Authors: Pengfei ZHANG, Yong YUAN, Yunhua HE, Shaojun DAI, Jiazhen LI, Xuehai CHI, Wei LI, Xue SUN, Jiao ZHANG, Runcai BAI, Honglu FEI
Format: Article
Language:Chinese
Published: Editorial Department of Coal Science and Technology 2025-07-01
Series:Meitan kexue jishu
Subjects:
open pit mine
vibration peak
grey correlation analysis
optimal support vector machine
gra-epso-svm model
Online Access:http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2024-0575
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