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Article: On the stress state in rock burst

TitleOn the stress state in rock burst
巖爆應力狀態研究
Authors
Keywords巖爆 (Rock burst)
極限深度 (Limiting depth)
應力狀態 (Stress state)
Issue Date2000
Citation
Chinese Journal of Rock Mechanics And Engineering, 2000, v. 19 n. 2, p. 169-172 How to Cite?
AbstractBy means of the stress state analyses on the rockmass surrounding underground openings and truely triaxial compressive testing, the stress state of rock burst and the limiting depth of rock burst in rocks are studied. The research results show that the rock burst of flake-splitting pattern takes place around the opening's surface under the biaxial compressive stress state whereas that of shearing-dislocation pattern takes place inside the rockmass. There exists a rock burst zone with a limiting depth dependent upon the ratio of the vertical principal stress to the horizontal one of the geostress field.
通過地下洞室圍巖的應力狀態分析和真三軸壓縮試驗,研究了巖爆應力狀態及其在圍巖中的極限深度問題。研究結果表明,片狀劈裂巖爆是在雙軸壓縮應力狀態作用下在洞壁面上產生;剪切錯動型巖爆是在真三軸應力狀態下在圍巖內部產生;圍巖內部存在著產生巖爆的極限深度區,極限深度的深淺取決于地應力場中的垂直和水平主應力的比值大小。
Persistent Identifierhttp://hdl.handle.net/10722/150151
ISSN
2015 SCImago Journal Rankings: 1.073

 

DC FieldValueLanguage
dc.contributor.authorXu, Den_US
dc.contributor.authorZhang, Gen_US
dc.contributor.authorLi, Ten_US
dc.contributor.authorTham, LGen_US
dc.contributor.authorLee, PKKen_US
dc.contributor.authorTsui, Yen_US
dc.date.accessioned2012-06-26T06:01:51Z-
dc.date.available2012-06-26T06:01:51Z-
dc.date.issued2000en_US
dc.identifier.citationChinese Journal of Rock Mechanics And Engineering, 2000, v. 19 n. 2, p. 169-172en_US
dc.identifier.issn1000-6915en_US
dc.identifier.urihttp://hdl.handle.net/10722/150151-
dc.description.abstractBy means of the stress state analyses on the rockmass surrounding underground openings and truely triaxial compressive testing, the stress state of rock burst and the limiting depth of rock burst in rocks are studied. The research results show that the rock burst of flake-splitting pattern takes place around the opening's surface under the biaxial compressive stress state whereas that of shearing-dislocation pattern takes place inside the rockmass. There exists a rock burst zone with a limiting depth dependent upon the ratio of the vertical principal stress to the horizontal one of the geostress field.en_US
dc.description.abstract通過地下洞室圍巖的應力狀態分析和真三軸壓縮試驗,研究了巖爆應力狀態及其在圍巖中的極限深度問題。研究結果表明,片狀劈裂巖爆是在雙軸壓縮應力狀態作用下在洞壁面上產生;剪切錯動型巖爆是在真三軸應力狀態下在圍巖內部產生;圍巖內部存在著產生巖爆的極限深度區,極限深度的深淺取決于地應力場中的垂直和水平主應力的比值大小。-
dc.languagechien_US
dc.relation.ispartofChinese Journal of Rock Mechanics and Engineeringen_US
dc.relation.ispartof巖石力學與工程學報 (Yanshilixue Yu Gongcheng Xuebao)-
dc.subject巖爆 (Rock burst)-
dc.subject極限深度 (Limiting depth)-
dc.subject應力狀態 (Stress state)-
dc.titleOn the stress state in rock bursten_US
dc.title巖爆應力狀態研究-
dc.typeArticleen_US
dc.identifier.emailTham, LG: hrectlg@hkucc.hku.hken_US
dc.identifier.emailLee, PKK: hreclkk@hkucc.hku.hken_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.identifier.authorityLee, PKK=rp00141en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0033884397en_US
dc.identifier.hkuros48669-
dc.identifier.volume19en_US
dc.identifier.issue2en_US
dc.identifier.spage169en_US
dc.identifier.epage172en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridXu, Dongjun=7404073378en_US
dc.identifier.scopusauthoridZhang, Guang=7405268715en_US
dc.identifier.scopusauthoridLi, Tingjie=8232587300en_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US
dc.identifier.scopusauthoridLee, PKK=24522826500en_US
dc.identifier.scopusauthoridTsui, Yuet=55223742900en_US

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