科技创新与应用2024,Vol.14Issue(2):97-100,4.DOI:10.19981/j.CN23-1581/G3.2024.02.023
岩石尺寸效应研究现状
郑文珂 1赵玉凯 1刘煜辉1
作者信息
- 1. 华北水利水电大学 地球科学与工程学院,郑州 450045
- 折叠
摘要
Abstract
There is a size effect in rock materials,and the mechanical parameters of fixed-size rock samples can not be directly applied to engineering design and related research.Reading a large number of literatures and taking it as a reference,this paper summarizes the existing research status of rock size effect,including the experimental research status of strength and deformation characteristics of rock,two commonly used numerical simulation methods in the numerical simulation of rock size effect,and the explanation of the mechanism of size effect phenomenon.Finally,combined with the study of the size effect of rock,some thoughts and prospects are put forward.关键词
岩石/尺寸效应/强度特性/数值模拟/破坏机理Key words
rock/size effect/strength characteristics/numerical simulation/failure mechanism分类
建筑与水利引用本文复制引用
郑文珂,赵玉凯,刘煜辉..岩石尺寸效应研究现状[J].科技创新与应用,2024,14(2):97-100,4.