岩石峰后剪胀效应研究综述
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摘要
岩石破裂后会发生体积膨胀且仍具有一定的承载能力,煤矿中多利用岩石的该性质进行支护。作者从研究岩石峰后特性的重要工程意义着手,叙述了岩石峰后剪胀的概念、发展历史和研究现状,以及目前研究中存在的问题,强调了研究岩石峰后剪胀效应的重要性。
Rock mass dilates at its post-failure stage and it still has carrying capacity to a certain extent.These characteristics always react on tunnel supports.Beginning with the important engineering significance of the rock post-failure behavior,this paper depicts the concept of rock dilatancy nature,its development and research actuality.The problems exist in actual researches are also noticed in this paper,and the importance of research on rock post-failure behavior are emphasized at last.
Rock mass dilates at its post-failure stage and it still has carrying capacity to a certain extent.These characteristics always react on tunnel supports.Beginning with the important engineering significance of the rock post-failure behavior,this paper depicts the concept of rock dilatancy nature,its development and research actuality.The problems exist in actual researches are also noticed in this paper,and the importance of research on rock post-failure behavior are emphasized at last.
引文
[1]董方庭,宋宏伟,郭志宏等.巷道围岩松动圈支护理论[J].煤炭学报,1994.2,19(1):21-32.(DONG Fangting,SONG Hongwei,GUO Zhihong etal.Theory on Loosing Rock Ring Support in Tunnel[J].Journal of China Coal Society.1994,2,19(1):21-32.(in Chinese))
[2]陈庆敏.软岩巷道支护与围岩相互作用机理及其支护技术的研究[D].中国矿业大学,1995.(CHENQingming.Research on mechanism of interaction of softrock tunnel support and surrounding rock and the tech-nique of support[D].China University of Mining&Technology,1995.(in Chinese)).
[3]朱建明,徐秉业,岑章志.岩石类材料峰后滑移剪膨变形特征研究[J].力学与实践,2001,23(5):19-22.(ZHU Jianming,XU Bingye,CENG Zhangzhi.Study on the Deformation Mechanisms of Sliding Dilationof Post-Failure Rocks[J].Mechanics in Engineering.2001,23(5):19-22.(in Chinese))
[4]靖洪文,李世平,牟宾善.零围压下岩石剪胀性能的试验研究[J].中国矿业大学学报,1998.3,27(1):19-22.(JING Hongwen,LI Shiping,MOUBinshan.Experimental Study on Dilation of the Rockunder Zero Surrounding Pressure[J].Journal of ChinaUniversity of Mining&Technology.1998,3,27(1):19-22.(in Chinese)).
[5]蔡美峰主编.岩石力学与工程[M].北京:科学出版社,2002:52-68.(CAI Meifeng(ed).Rock Me-chanics and Engineering[M].Beijing:Science Press.2002:52-68.(in Chinese))
[6]高大钊主编.岩土工程的回顾与前瞻[M].人民交通出版社,2001.6.(GAO Dazhao(ed).Retrospectand Future of Geotechnical Engineering[M].People'sCommunication Press.2001.6.(in Chinese))
[7]葛修润,周百海,刘明贵.对岩石峰值后区特性的新见解[J].中国矿业,1992.9,1(2):57-60(GEXiurun,ZHOU Baihai,LIU Minggui.New Viewpointon Characteristics of Post failure Rock Area[J].ChinaMining Magazine.1992,9,1(2):57-60.(in Chi-nese)).
[8]李晓.岩石峰后力学特性及其损坏软化模型的研究与应用[D].中国矿业大学,1995.(LI Xiao.Studyand application of the post-failure characteristics of therock and damage softening model[D].China Universi-ty of Mining&Technology,1995.(in Chinese)).
[9]杨米加,贺永年.试论破坏后岩石的强度[J].岩石力学与工程学报,1998.8,17(4):379-385(YANGMijia,HE Yongnian.On rock strength after its damage[J].Chinese Journal of Rock Mechanics and Engineer-ing.1998,8.17(4):379-385.(in Chinese))
[10]韩立军,岩石破坏后的结构效应及锚注加固特性研究[D].中国矿业大学,2004.(HAN Lijun,Re-search on structural effect of post failure rock and con-solidation character of anchoring grouting[D].ChinaUniversity of Mining&Technology,2004.(in Chi-nese))
[11]鄢建华,黄宝德,汤雷.岩石类材料峰后本构关系研究进展[J].地质灾害与环境保护,2003.12,14(4):58-62.(YAN Jianhua,HUANG Baode,TANGlei.Advance in study on constitutive relation rock afterfailure[J].Geological Disaster and Environment Pro-tection,2003.12.14(4):58-62.(in Chinese)).
[12]徐梓炘,刘运立,江玉生.也论岩石峰值后区特征[J].中国矿业,1993.9,2(5):30-33(XU Zixin,LIU Yunli,JIANG Yusheng.On Characteristics ofPost failure Rock Area[J].China Mining Magazine.1993.9.2(5):30-33.(in Chinese))
[13]Brace W F,Paulding B W,Scholz C.Dilatancy in thefracture of crystalline rocks.J.Geophys.Res.1966,71:3939-3952
[14]Wawersik W.R.,Fairhurt C.A study of brittle rockfracture in laboratory compression experiments.Int.J.Rock Mech.Min.Sci.,1970:7:516-575
[15]陈宗基,康文法.在岩石破坏和地震之前与时间有关的扩容[J].岩石力学与工程学报,1983,2(1):11-21.(CHENG Zongji,KANG wenfa.Time relatedvolume expansion before rock failure and earthquake[J].Chinese Journal of Rock Mechanics and Engi-neering.1983,2(1):11-21.(in Chinese))
[16]陈宗基,石泽全.用8000kN多功能三轴仪测量脆性岩石的扩容、蠕变和松弛[J].岩石力学与工程学报,1989,8(2):87-117.(CHEN Zongji,SHIZequan.Measurement of volume expansion,creep andrelax of brittle rock by 8000kN universal tri-axial testmachine[J].Chinese Journal of Rock Mechanics andEngineering.1989,8(2):87-117.(in Chinese))
[2]陈庆敏.软岩巷道支护与围岩相互作用机理及其支护技术的研究[D].中国矿业大学,1995.(CHENQingming.Research on mechanism of interaction of softrock tunnel support and surrounding rock and the tech-nique of support[D].China University of Mining&Technology,1995.(in Chinese)).
[3]朱建明,徐秉业,岑章志.岩石类材料峰后滑移剪膨变形特征研究[J].力学与实践,2001,23(5):19-22.(ZHU Jianming,XU Bingye,CENG Zhangzhi.Study on the Deformation Mechanisms of Sliding Dilationof Post-Failure Rocks[J].Mechanics in Engineering.2001,23(5):19-22.(in Chinese))
[4]靖洪文,李世平,牟宾善.零围压下岩石剪胀性能的试验研究[J].中国矿业大学学报,1998.3,27(1):19-22.(JING Hongwen,LI Shiping,MOUBinshan.Experimental Study on Dilation of the Rockunder Zero Surrounding Pressure[J].Journal of ChinaUniversity of Mining&Technology.1998,3,27(1):19-22.(in Chinese)).
[5]蔡美峰主编.岩石力学与工程[M].北京:科学出版社,2002:52-68.(CAI Meifeng(ed).Rock Me-chanics and Engineering[M].Beijing:Science Press.2002:52-68.(in Chinese))
[6]高大钊主编.岩土工程的回顾与前瞻[M].人民交通出版社,2001.6.(GAO Dazhao(ed).Retrospectand Future of Geotechnical Engineering[M].People'sCommunication Press.2001.6.(in Chinese))
[7]葛修润,周百海,刘明贵.对岩石峰值后区特性的新见解[J].中国矿业,1992.9,1(2):57-60(GEXiurun,ZHOU Baihai,LIU Minggui.New Viewpointon Characteristics of Post failure Rock Area[J].ChinaMining Magazine.1992,9,1(2):57-60.(in Chi-nese)).
[8]李晓.岩石峰后力学特性及其损坏软化模型的研究与应用[D].中国矿业大学,1995.(LI Xiao.Studyand application of the post-failure characteristics of therock and damage softening model[D].China Universi-ty of Mining&Technology,1995.(in Chinese)).
[9]杨米加,贺永年.试论破坏后岩石的强度[J].岩石力学与工程学报,1998.8,17(4):379-385(YANGMijia,HE Yongnian.On rock strength after its damage[J].Chinese Journal of Rock Mechanics and Engineer-ing.1998,8.17(4):379-385.(in Chinese))
[10]韩立军,岩石破坏后的结构效应及锚注加固特性研究[D].中国矿业大学,2004.(HAN Lijun,Re-search on structural effect of post failure rock and con-solidation character of anchoring grouting[D].ChinaUniversity of Mining&Technology,2004.(in Chi-nese))
[11]鄢建华,黄宝德,汤雷.岩石类材料峰后本构关系研究进展[J].地质灾害与环境保护,2003.12,14(4):58-62.(YAN Jianhua,HUANG Baode,TANGlei.Advance in study on constitutive relation rock afterfailure[J].Geological Disaster and Environment Pro-tection,2003.12.14(4):58-62.(in Chinese)).
[12]徐梓炘,刘运立,江玉生.也论岩石峰值后区特征[J].中国矿业,1993.9,2(5):30-33(XU Zixin,LIU Yunli,JIANG Yusheng.On Characteristics ofPost failure Rock Area[J].China Mining Magazine.1993.9.2(5):30-33.(in Chinese))
[13]Brace W F,Paulding B W,Scholz C.Dilatancy in thefracture of crystalline rocks.J.Geophys.Res.1966,71:3939-3952
[14]Wawersik W.R.,Fairhurt C.A study of brittle rockfracture in laboratory compression experiments.Int.J.Rock Mech.Min.Sci.,1970:7:516-575
[15]陈宗基,康文法.在岩石破坏和地震之前与时间有关的扩容[J].岩石力学与工程学报,1983,2(1):11-21.(CHENG Zongji,KANG wenfa.Time relatedvolume expansion before rock failure and earthquake[J].Chinese Journal of Rock Mechanics and Engi-neering.1983,2(1):11-21.(in Chinese))
[16]陈宗基,石泽全.用8000kN多功能三轴仪测量脆性岩石的扩容、蠕变和松弛[J].岩石力学与工程学报,1989,8(2):87-117.(CHEN Zongji,SHIZequan.Measurement of volume expansion,creep andrelax of brittle rock by 8000kN universal tri-axial testmachine[J].Chinese Journal of Rock Mechanics andEngineering.1989,8(2):87-117.(in Chinese))
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