辽宁工程技术大学学报(自然科学版)2024,Vol.43Issue(5):581-592,12.DOI:10.11956/j.issn.1008-0562.20240199
岩体中应力波传播衰减规律研究进展
Research progress of stress wave propagation attenuation law in rock mass
摘要
Abstract
In order to reveal the attenuation mechanism of stress waves produced by geological structure changes or blasting under different influencing factors,with the help of displacement discontinuity method and equivalent continuum method,scholars have studied the influence of stress wave propagation attenuation law on the incident,propagation and transmission stages of the complete propagation process.The study results show that,waveforms,rock mass properties and joint properties all have significant effects on its attenuation characteristics.This review summarizes the above research methods,discuss the similarities and differences between them,and put forward some urgent problems on the basis of this.This study provides a reference for fully understanding the attenuation law in the process of stress wave propagation,improving the wave theory and improving the safety of practical engineering.关键词
岩体/应力波/衰减特性/节理裂隙/力学特性Key words
rock mass/stress wave/attenuation characteristic/joint fissure/mechanical property分类
矿业与冶金引用本文复制引用
肖晓春,刘坤龙,张文萍..岩体中应力波传播衰减规律研究进展[J].辽宁工程技术大学学报(自然科学版),2024,43(5):581-592,12.基金项目
国家自然科学基金项目(52274203) (52274203)