中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of loading rates and stress paths on rock strengths: a novel approach based on experimental evidence

文献类型:期刊论文

作者Zhang, Kai; Zhang, Chunshun; Qiu, Shili; Gamage, Pathegama Gamage
刊名ARABIAN JOURNAL OF GEOSCIENCES
出版日期2019
卷号12期号:7页码:-
关键词Loading rate Rock strength Stress path Triaxial compression tests
ISSN号1866-7511
DOI10.1007/s12517-019-4357-5
英文摘要Tests of rock strength under different loading rates and stress paths often lead to ambiguous results, as both factors are inter-playing each other. As a result, there is surprisingly little research into the study of unifying both factors when comparing the rock strengths from various triaxial compression tests. In this technical note, we propose a simple but rigorous mathematics expression to assess and compare the rock strengths under different loading rates and stress paths. To make the proposed method as accessible as possible to a broad application, we have derived the explicit forms of solutions for three popular rock failure criteria. We then examine and validate the proposed method using the results of triaxial tests on marbles and sandstones, based on the important Mohr-Coulomb criterion.
WOS研究方向Geology
语种英语
WOS记录号WOS:000462143500002
源URL[http://119.78.100.198/handle/2S6PX9GI/15011]  
专题岩土力学所知识全产出_期刊论文
国家重点实验室知识产出_期刊论文
作者单位1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China;
2.China Univ Min & Technol, State Key Lab Geomech & Deep Underground Engn, Xuzhou 221116, Jiangsu, Peoples R China;
3.Monash Univ, Dept Civil Engn, Clayton, Vic 3800, Australia;
4.Monash Univ, Dept Civil Engn, Deep Earth Energy Res Lab, Clayton, Vic 3800, Australia
推荐引用方式
GB/T 7714
Zhang, Kai,Zhang, Chunshun,Qiu, Shili,et al. Effect of loading rates and stress paths on rock strengths: a novel approach based on experimental evidence[J]. ARABIAN JOURNAL OF GEOSCIENCES,2019,12(7):-.
APA Zhang, Kai,Zhang, Chunshun,Qiu, Shili,&Gamage, Pathegama Gamage.(2019).Effect of loading rates and stress paths on rock strengths: a novel approach based on experimental evidence.ARABIAN JOURNAL OF GEOSCIENCES,12(7),-.
MLA Zhang, Kai,et al."Effect of loading rates and stress paths on rock strengths: a novel approach based on experimental evidence".ARABIAN JOURNAL OF GEOSCIENCES 12.7(2019):-.

入库方式: OAI收割

来源:武汉岩土力学研究所

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