摘要
爆破岩体精确延时破岩机理的研究进展缓慢,全面地清晰解释岩体爆破机理全过程是爆破领域一项难题。文章综合阐述已有的爆破岩体破碎机理,结合多角度、多方面研究成果,试着阐述较为成熟的岩石破碎机理、精确延时时间的基本确定方法、数值模拟和其他方法在爆破工程中的应用。
The research of precise delay rock breaking mechanism of blasting rock mass progresses slowly and it is a difficult problem in blasting field to fully and clearly explain the whole process of blasting mechanism of rock mass.This paper comprehensively expounds the existing blasting rock fragmentation mechanism,combined with multi-angle and multi-aspect research results to try to explain the more mature rock fragmentation mechanism,the basic determination method of accurate delay time,numerical simulation and other methods in blasting engineering application.
出处
《科技创新与应用》
2022年第10期97-101,共5页
Technology Innovation and Application
基金
新疆维吾尔自治区天山创新团队项目(2020D14043)。
关键词
爆破
精确延时
数值模拟
Blasting
Precise time delay
The numerical simulation