Chinese core journals in science and technology

Chemical Abstracts Service (CAS) database

EBSCO Academic Database in the United States

Japan Science and Technology Agency Database (JST)

Journal Guide

Home   >   Journal Articles

Study on explosibility of rock mass based on XGBoost model

  • English Author:
  • Jinping Chang’an Mining Co.,Ltd.|School of Land and Resources Engineering,Kunming University of Science and Technology|Jinping Chang’an Mining Co.,Ltd.
  • Unit:
  • PDF Download
  • Abstract
  • Online Preview
  • References

Abstract:

Rock mass explosibility is an important index to measure the difficulty of rock mass blasting,and an accurate evaluation of rock mass explosibility can provide a basis for reasonable blasting design.In this paper,rock density,uniaxial compressive strength,rock tensile strength,rock brittleness index,dynamic load strength,and integrity coefficient are selected as the indicators of rock mass explosibility data set.The data set of rock mass explosibility is standardized by Z-Score,and the influence of dimension on model prediction is eliminated.Naive Bayes,support vector machine,and XGBoost models are used to classify rock mass explosibility.The results show that XGBoost model can accurately evaluate rock mass explosibility and provide a new method for rock mass explosibility evaluation.

Keywords:

blasting;rock mass explosibility;explosibility classification;XGBoost;machine learning algorithm