硬岩矿柱失稳及时间相依性研究
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摘要
在房柱式开采中,随着采矿工作的向前推进,采场的稳定性问题变得突出,而矿柱是决定采场稳定状态的重要结构单元,对采空区起支撑作用,不但维护着采场项板及围岩的稳定性,而且稳定的矿柱对矿石回采率的提高有极大的潜在作用。目前国内外地下开采厚大矿体,多向高阶段、高分段、大型化、无轨化方向发展,使得采场的控项高度相应提高,矿柱高宽比相应增大,其横向的整体稳定性显著下降。此外,由于矿柱的几何形状不规则,而矿柱中岩体又含有各种缺陷,它们对矿柱的稳定性产生很大影响,降低了矿柱的承载能力。矿柱的失稳破坏通常是在亚临界裂纹扩展到一定程度后发生的,导致矿柱的失稳与岩石裂纹扩展的时间相关。针对上述问题,作者结合国家自然科学基金项目“超高硬岩矿柱地压显现及时间相依性研究”,对硬岩矿柱的失稳及时间相依性进行了深入系统的研究。本文主要研究内容如下:
     在矿柱失稳的非线性分析方面,针对矿柱在不同开挖条件下的结构建立了相应的力学模型,基于能量原理及突变理论导出了相应的失稳充要力学条件判据、矿柱变形突跳量和能量释放量的表达式,为定量研究其失稳问题奠定了基础。讨论了外界扰动力的临界行为,探讨了临界状态下微小扰动诱发矿柱失稳的形成机理,揭示了矿柱失稳的本质。
     考虑矿柱失稳的初始条件方面,针对具有初始几何缺陷的超高矿柱的稳定性问题建立了一个简化的力学模型,根据初始挠度的形状、岩石的应力-应变关系、应变-曲率关系及静力平衡关系对具有初始挠度的矿柱的弹性和弹塑性稳定性进行了探讨,分析了超高矿柱稳定性对初始几何缺陷的依从关系,确定了具有初始几何缺陷的超高矿柱的弹塑性失稳的极限载荷。以裂隙张量为基础,将岩体中的裂隙看作初始损伤,对含随机分布裂隙的矿柱岩体特性进行了分析,推求了裂隙岩体的等效变形模量和等效泊松比,并探讨了初始地质缺陷对矿柱稳定性的影响。
     利用Instron1342型电液伺服材料试验机,采用双扭常位移松弛法对矿石、二辉橄榄岩、大理岩、花岗岩四种岩石的试件进行了亚临界
The stability of stope is more important with the mining progress in room-pillar mining. Pillar is a pivotal stope unit and it supports stope, so, it not only ensures stability of roof beam and wall rock, but also stability pillar increases the mining rate of ore body obviously. At present, underground mining is developing toward high stage, high subsection, large scale, trackless in the world, consequently, the height of controlling roof increases. The holistic steady behavior of pillar debases markedly with the ratio of height to width increasing. Furthermore, the geometrical shape of pillar is irregular, and rock mass contains various flaws, which influence on the stability of pillar obviously, and the load-carrying capacity decreases of consequently. Usually, the pillar instability occurs when subcritical crack growth reaches to some extent, which results in time dependence of pillar instability. As mentioned above, the author carried out the research deeply and systematically on instability and time dependence of pillar in hard rock, combining with the item "study on the behavior and time dependence of deformation and failure for ultra high pillars in hard rock mass" , supported by National Natural Science Foundation of China. The main content of the dissertation is as follows:Firstly, simplified mechanical models of pillar were established under different mining conditions and instabilities of the systems were discussed by means of potential energy principle and cusp catastrophe theory. The necessary-sufficient condition of instability and the jump value of displacement of pillar and the released energy expressions were derived, which laid foundation for quantifying of the pillar instability. The critical behavior and the forming mechanism of pillar instability were discussed by external disturbance under critical conditions according to nonlinear theory. The essence of pillar instability is revealed consequently.Secondly, a simplified mechanical model of ultra high pillar with initial geometrical imperfection was established and the stability of the system was discussed by means of initial flexibility function, the
    stress-strain relation of rock, the strain-curvature relation and static balance at elastic stage and at elastic- plastic stage. The compliance relations between the stability of ultra high pillar and initial geometrical imperfections were discussed and limit loads of ultra high pillar with initial geometrical imperfections were obtained at elasticity- plasticity stage. On the basis of crack tensor, the behavior of pillar rock mass containing a random distribution cracks is discussed by regarding cracks as initial damage. The equivalent modulus and the equivalent Poisson's ratio were derived and the effect of initial geological flaws on the stability of pillar was discussed.Thirdly, subcritical crack growth of double torsion specimens made of ore, lherzolite, marble and granite was tested using Instronl342 type electro hydraulic servo test machine. The relations between the mode-I stress intensity factor Kj and the subcritical crack growth velocity V and the fracture toughness KIC were obtained by the double torsion constant displacement load relaxation method. The behavior of subcritical crack growth was analysed in different rocks. The testing results provide basis data for the study of time-dependency of pillar stability.Finally, based on testing results of subcritical crack growth, according to the relations of the mode-I stress intensity factor Ki versus the subcritical crack growth velocity V (Ki-V curve) and geometrical parameters of cracks, the time-dependency of pillar stability was discussed.In short, the research of this dissertation, which is based on the frontal of the subject, applying the newest mathematical and mechanical methods and advanced experiment means to study on instability and time dependence of pillar in hard rock, is of theoretical significance and engineering application values to the safe, economical, and reasonable mining of the underground mineral resources.
引文
[1] 张连新,宁革,马汉涛.提高采场矿柱稳定性的技术措施[J],冶金矿山设针与建设,2002,34(3):16~18
    [2] 姚宝魁,刘竹华,李春元等.矿山地下开采稳定性研究[M].北京:中国科学技术出版社,1994
    [3] 赵奎.岩金矿山采空区及残留矿柱回采稳定性研究[D]北京科技大学博士学位论文,2002
    [4] 孙广忠.工程地质与地质工程[M].北京:地震出版社,1993
    [5] D.F.Coates.Rock Mechanics Principles雷化南等修订[M].北京:冶金工业出版社,1989
    [6] 钱鸣高,缪协兴.采动岩体力学——一门新的应用力学研究分支学科[J],科技导报,1997,3:29~31
    [7] 谢和平,刘夕才,王金安.关于21世纪岩石力学发展战略的思考[J],岩土工程学报,1996,18(4):98~102
    [8] 陶振宇.试论岩石力学的最新进展[J],力学进展,1992,22(2):161~172
    [9] 郑哲敏,周恒,张涵信.21世纪初的力学发展趋势[J],力学进展,1995,26(4):443~441
    [10] 唐春安.矿山岩石力学发展的趋势及特点[J],采矿技术,1995,31:9~10
    [11] Wu, A.Chudnovsy. Effect of microcrack array on stress intensity actor of main crack. Int. J. Fract., 1993,59:41~52
    [12] Perie. Determination of fracture mechanism by microscopic observation of crack. Int. J. Rock Mech. Min. Sci. & Geomech. Abrstr., 1991,28(1): 83~84
    [13] IAN G. Main etal. Influence of fractal flaw distribution on rock deformation in the brittle field. From Deformation Mechnisms, Rheology and Tectonics, 1990,54:71~79
    [14] XIE Heping. The fractal effect of irregularity of crack braching on the fracture toughness of brittle materials. Int. J. Fract.,1989, 41:267~274
    [15] J.F. Shao, J.W. Rudnicki. A microcrack-based continuous damage model for brittle Geomaterials, Mechanics of Materials 2000, 32:607~619
    [16] Francoise Homand, Dashnor Hoxha, Tikou Belem Etal. Geometric analysis of damaged microcracking in granites, Mechanics of Materials 2000, 32:361~376
    [17] Singh, M.; Singh, B.; Choudhari, J. B, Constitutive equations for 3-D anisotropy in jointed rocks and its effect on tunnel closure[J], International Journal of Rock Mechanics and Mining Sciences, 2004, 41 (S1): 652~657
    [18] Wang, Guijun A new constitutive creep-damage model for salt rock and its characteristics[J], International Journal of Rock Mechanics and Mining Sciences, 2004, 41 (S1): 61~67
    [19] Zhou Xiao-ping, Analysis of the localization of deformation and the complete stress-strain relation for mesoscopic heterogeneous brittle rock under dynamic uniaxial tensile loading[J], International Journal of Solids and Structures, 2004, 41 (5-6): 1725~1738
    [20] Chunlin Li, Richard Prlkryl, Erling Nordlund. The stress-strain behaviour of rock material related to fracture under compression[J], Engineering Geology, 1998, 49: 293~302
    [21] Vincent Pensee, Djimedo Kondo. Micromechanics of anisotropic brittle damage: comparative analysis between a stress based and a strain based formulation[J], Mechanics of Materials 2003, 35: 747~761
    [22] V. Hajiabdolmajida,, P.K. Kaisera, C. D. Martin, Modelling brittle failure of rock[J], International Journal of Rock Mechanics & Mining Sciences, 2002, 39:731~741
    [23] 曹平,邓志斌,陈枫.岩体闭合节理摩擦滑动模拟与力学行为研究[J].岩石力学与工程学报,2004,23(20):3439~3443
    [24] 朱维申,张强勇.节理岩体脆弹性断裂损伤模型及其工程应用[J],岩石力学与工程学报 1999,18(3):245~249
    [25] 李新平,朱瑞赓,朱维申.裂隙岩体的损伤断裂理论与应用[J],岩石力学与工程学报,1995,14(3):236~245
    [26] 周维垣,杨延毅.节理岩体的损伤断裂模型及验证[J],岩石力学与工程学报 1991,10(1):43~54
    [27] 高峰.岩石损伤断裂的细观机理及统计强度理论[D],博士学位论文,1997
    [28] 郑颖人,刘兴华.近代非线性科学与岩石力学问题[J],岩土工程学报,1996,18(1):98~100
    [29] 唐春安.简谈未来矿山岩石力学发展方向[J],世界采矿快报,1997,13(7):3~4
    [30] 谢和平.分形力学研究进展[J],力学与实践1996,18(2):10~18
    [31] 谢和平.矿山岩体力学及工程的研究进展与展望[J],中国工程科学,2003,5(3):31-38
    [32] 姚宝魁,刘竹华.矿山地下开采稳定性研究,北京:中国科学出版社,1994
    [33] 杨更社,孙钧.中国岩石力学的研究现状及其展望分析[J],西安公路交通大学学报, 2001,21(1):5~9
    [34] ZHOU Wei-yan. The development and state of art of rock mechanicsin China[A]. Proc. Of Int. syom. On Application of Computer Method in Rock Mechanics and Engineering[C]. Xi'an China, 1993.8~13.
    [35] H.XIE,W.G.PARISEAU, fractal character and mechanism of rock bursts[J]. Int. J. Rock Mech. Min.Sci.&Geomech. Abstr. 1993, 30(4): 343~350
    [36] 尹光志,代高飞,万玲.岩石微裂纹演化的分岔混沌与自组织特征[J].岩石力学与工程学报2002,61(5):635~639
    [37] O.J. Gastebled, I.M. May. Bifurcation in the numerical simulation of softening mechanisms [J]. Computers and Structures, 2000, 78(8): 745~755
    [38] 李廷芥,王耀辉,张梅英等.岩石裂纹的分形特性及岩爆机理研究[J].岩石力学与工程学报2000,19(1):6~10
    [39] K.SHIVAKUMAR,M.V.M.S.RAO.,C.SRINIVASAN et al, Multifractal analyaia of the spatial distribution of rock bursts at kolar gold mines, Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. 1996, 3(2): 167~172
    [40] 刁心宏.房柱式采矿地压动态控制及人工智能应用研究[D],东北大学博士学位论文,2001
    [41] 罗礼.用双扭方法测试岩石的亚临界裂纹扩展速度和断裂韧度[D],中南工业大学[硕士学位论文].1988
    [42] 刘亚军,肖洪天,李浩.岩石裂纹亚临界扩展速度的研究[J].武汉水利电力大学学报,2000,33(3):39-42
    [43] 于学馥,岩石力学新概念与开挖结构优化设计[M],北京:科学出版社,1995
    [44] Hudson,J.A., Practial Rock Engineering, Principal of rock engineering consultants,9,HK Polytechnic University, 2001
    [45] Hill R, Hutchinson J w. Bifurcation phenomena in the plane tension test[J]. J Mech Phys. Solids,1975, 23:239~264
    [46] Rudnick J w, Rice J R. Condition for the localization of deformation in pressure sensitive dilatant materials[J] J. Mech. Phys Solids, 1975, 23:371~394
    [47] Ottosen N S, Runesson K. Properties of discontious bifurcation solutions in elasto-plasticity[J]. Int. J. Solids Struct, 1991, 27(4): 401~421
    [48] 刘夕才.岩土变形局部化失稳的分叉分析[A].谢和平.非线性力学理论与实践[M].北京:中国矿业大学出版社,1997.113~121
    [49] 尹光志,鲜学福,王宏图.岩石在平面应变条件下剪切带的分叉分析[J].煤炭学 报,1999,24(4):364~367
    [50] 尹光志,鲜学福,许江等,岩石细观断裂过程的分叉与混沌特征[J].重庆大学学报,2000,23(2):56~59
    [51] 曾亚武 赵震英 朱以文.岩石材料破坏形式的分叉分析[J].岩石力学与工程学报,2002,21(7):948~952
    [52] 刘元高 周维垣 赵吉东等,裂隙岩体局部化破坏多重势面分叉模型及其应用[J].岩石力学与工程学报2003,22(3):358~363
    [53] 赵吉东,周维垣,黄岩松等,岩石混凝土类材料损伤局部化分叉研究及应用[J].岩土工程学报,2003,25(1):80~83
    [54] 刘军,突变理论在岩石力学中的应用及发展趋势,自然杂志,2000,22(5):264~267
    [55] 凌复华.突变理论——历史、现状和展望.力学进展,1984,14:4~7
    [56] Zeeman E. C. Catastrophe theory. Scientific American, 1976
    [57] Henley. S. Catastrophe theory models in geology[J]. Mathematical Geology, 1976, 8(6):649~655
    [58] Cubit John M., Shaw Brian. The geological implication of steady-state mechanisms in catastrophe theory[J]. Mathematical Geology, 1976, 8(6):657~662
    [59] Saunsers P T.灾变理论入门[M].凌复华译.上海:上海科学技术文献出版社,1983
    [60] 旅泽进.非线性地质勘探研究导论[M],成都:四川科学技术出版社.1995
    [61] 秦四清,张倬元.非线性工程地质学导引[M],成都:西南交通大学出版社,1993
    [62] 潘岳.岩石破坏过程的折迭突变模型[J].岩土工程学报,1999,21(3):299~303
    [63] 唐春安.岩石破裂过程中的灾变[M].北京:煤炭工业出版社,1993
    [64] 潘岳,戚云松.受压构件本构失稳的折迭突变模型[J].岩土力学,2001,22(3):271~275
    [65] 康仲远.岩体准静态运动失稳的CUSP型突变模型[J].地震学报,1984,6(3):352~360
    [66] 王启智,鲜学福.岩石三点弯曲圆梁试样的突变分析[J].重庆大学报,1992,15(4):93~99
    [67] 黄润秋,许强.工程地质广义系统科学分析原理及应用[M].北京:地质出版社,1997
    [68] 秦四清.斜坡失稳的突变模型与混沌机制[J].岩石力学与工程学报,2000,19(4):486~492
    [69] 李辉.露天矿锚固边坡突变失稳初探[J].中国钼业,1999,23(3):23~26
    [70] 龙辉,秦四清,朱世平,万志清.滑坡演化的非线性动力学与突变分析[J].工程地质学报,2001,9(3):331~335
    [71] 隋惠权,于广明.地质动力引起岩层移动变异及突变灾害研究[J].辽宁工程技术大学学 报,2002,21(1):25~27
    [72] 潘一山,章梦涛,李国臻.洞室岩爆的尖角型突变模型[J].应用数学与力学,1994,15(10):893~900
    [73] 费鸿禄,徐小荷,唐春安.地下硐室岩爆的突变理论研究[J].煤炭学报,1995,20(1):29~33
    [74] 徐曾和,徐小荷,唐春安.坚硬顶板下煤柱岩爆的尖点突变理论分析[J].煤炭学报,1995,20(5):485~491
    [75] 费鸿禄,徐小荷,唐春安.狭窄煤(岩)柱岩爆的突变理论研究[J].中国矿业,1993,1 (2):57~71
    [76] 秦四清,何怀锋.狭窄煤柱冲击地压失稳的突变理论分析[J].水文地质工程地质,1995,(5):17~20
    [77] 马少鹏,王来贵.围压振动诱发冲击地压机制[J].矿山压力与顶板管理,1998,(3):77~79
    [78] 潘岳,刘英,顾善发.矿井断层冲击地压的折迭突变模型[J].岩石力学与工程学报,2001,20(1):43~48
    [79] 潘岳,解金玉,顾善发.非均匀围压下矿井断层冲击地压的突变理论分析[J].岩石力学与工程学报,2001,20(3):310~314
    [80] 徐曾和,徐小荷.柱式开采岩爆发生条件与时间效应的尖点突变[J].中国有色金属学报,1997,7(2):17~23
    [81] 徐曾和,徐小荷,陈忠辉.粘弹性顶板岩层下煤柱岩爆的尖点突变与滞后[J].力学与实践,1996,18(3):47~50
    [82] 单晓云,徐东强,张艳博.用突变理论预报岩爆发生的可能性[J].矿山测量,2000,(4):36~37
    [83] 殷有泉,杜静.地震过程的燕尾型突变模型[J].地震学报,1994,16(4):416~422
    [84] 殷有泉,杜静.对一个地震突变模型的讨论[J].中国地震,1994,10(4):363~370
    [85] 杨修信,殷有泉.压纽性断层地震过程的CUSP型突变分析[J].中国科学(B辑),1994,24(6):656~663
    [86] 秦四清,张倬元.水库诱震机制新理论的探索—断层带弱化与岩体软化效应诱震理论[J].工程地质学报,1995,3(1):35~44
    [87] 徐曾和,徐小荷.考虑围岩流变特性的地震尖点型突变模型[J].岩土力学,2000,21(1):24~27
    [88] 刘保县,鲜学福,刘新荣,赵世海.爆破激发煤瓦斯突出的研究[J].中国矿业,2000,9(2):89~91
    [89] 肖福坤,董建军,周立光.煤与瓦斯突出的突变学分析[J].黑龙江科技学院学报,2002,12(2):11~13
    [90] 刘保县,鲜学福,姜德义.煤与瓦斯延期突出机理及其预测预报的研究[J].岩石力学与工程学报,2002,21(5):647~650
    [91] 栾元重,姜岩.地下水动态的突变预测模型[J].水文地质工程地质,1991,18(4):16~18
    [92] 王连国,宋,扬,缪协兴.基于尖点突变模型的煤层底板突水预测研究[J].岩石力学与工程学报,2003,22(4):573~577
    [93] 李造鼎,宋纳新,贾立宏.岩土动态开挖的灰色突变建模[J].岩石力学与工程学报,1997,16(3):252~257
    [94] 周辉,冯夏庭,谭云亮等.矿震系统的胞映射—突变预测模型[J].中国有色金属学报,2002,12(1):155~160
    [95] 潘岳,王志强.岩体动力失稳的功、能增量—突变理论研究方法[J].岩石力学与工程学报,2004,23(9):1433~1438
    [96] 左宇军.动静组合加载下的岩石破坏特性研究[D],中南大学博士学位论文,2005
    [97] R.A.Schmidt, A microcrack model and its significance to hydraulic fracture and fracture toughness testing[J]. Proc. 21st U.S.A. Sump. Rock Mech. Univ.,Missouri Roll MO. 580~590,1980
    [98] L.N. Germanovicha, A.V. Dyskin. Fracture mechanisms and instability of openings in compression[J]. International Journal of Rock Mechanics and Mining Sciences 2000,37: 263~284
    [99] A.V. Dyskin, E. Sahouryeh, R.J. Jewell, Influence of shape and locations of initial 3-D cracks on their growth in uniaxial compressionEngineering Fracture Mechanics 2003, 70:2115~2136
    [100] 王桂尧,孙宗颀,徐纪成.岩石压剪断裂机理及强度准则的探讨[J]岩土工程学报,1996,18(4):68~74
    [101] A. Bobet, H. H. Einstein. Fracture Coalescence in Rock-type Materials under Uniaxial and Biaxial Compression [J]. Int. J. Rock Mech. Min. Sci. 1998,35(7): 863~888
    [102] L. R. Mye. Fractures as collections of cracks[J], International Journal of Rock Mechanics and Mining Sciences 2000,37:231~243
    [103] P. Isaksson, P. Stahle. Mode Ⅱ crack paths under compression in brittle solids-a theory and experimental comparison[J]. International Journal of Solids and Structures. 2002,39: 2281~2297
    [104] C. A. Tang, S. Q. Kou Crack propagation and coalescence in brittle materials under compression[J]. Engineering Fracture Mechanics 1998,61: 311~324
    [105] Chen G, Kemeny JM, Harpalani S. Fracture propagation and coalescence in marble plates with pre-cut notchesunder compression. In Fractured and Jointed Rock Mass, ed. Myer LR, Cook NGW, Goodman RE, and Tsang CF, Balkema, Rotterdam, 1995,435~439,.
    [106] Hock E, Bieniawski ZT. Brittle fracture propagation in rock under compression. Int. J. Fracture 1984, 26:276~294.
    [107] Horii H, Nemat-Nasser S. Compression-induced microcrack growth in brittle solid: axial splitting and shear failure. J. Geophys. Res. 1985, 90:3105~25
    [108] Nemat-Nasser S, Horii H. Compression-induced non-planar crack extension with application to splitting, exfoliation and rockbursts. J. Geophys. Res. 1982, B87:6805~6821
    [109] Lin P, Logan J. Interaction of two closely spaced cracks: a rock model study. J. Geophys. Res. 1991, 96:21667~1675
    [110] Reyes o, Einstein HH. Failure mechanisms of fractured rock—a fracture coalescence model. In 7th Int. Congress on Rock Mech., eds Wittke W, Balkema, Rotterdam, 1991, 333~340.
    [111] 李银平,王元汉,肖四喜.岩石类材料中压剪裂纹的相互作用分析[J],岩石力学与工程学报,2003,22(4):552~555
    [112] Yin-Ping Li, Long-Zhu Chen, Yuan-Han Wang. Experimental research on pre-cracked marble under compression [J]. International Journal of Solids and Structures 2005, 42: 2505~2516
    [113] S.P.Shah, Experimental method for determining fracture process zone and fracture parameter[J]. Eng. Fract. Mech.,1990, 35(1):3~14
    [114] 徐纪成,刘大安.岩石断裂韧度测试技术研究[J].中南工业大学学报,1997,28(3):216~218
    [115] 周群力,余泳琼,王良之.岩石压剪断裂核的试验研究[J].固体力学学报,1991,12(4):329~336
    [116] 王桂尧,孙宗颀,徐纪成.岩石Ⅱ型断裂韧度的实验方法[J].中国有色金属学报,1999,9(1):175~179
    [117] 张镜剑,涂金良.岩石、混凝土压剪断裂判据初探[J],岩土工程学报,1991,13(3):88~92
    [118] 李建林,刘东燕,王康平.岩石压剪断裂的等效判据[J],葛洲坝水电工程学院学报,1995,17(3):7~13
    [119] 邵国建,卓家寿,章青.岩体稳定性分析与评判准则研究[J],岩石力学与工程学报,2003,22(5):691~696
    [120] 王桂尧.岩石Ⅱ型(剪切)断裂及工程应用的研究[D],中南工业大学博士学位论文,1996,5
    [121] 王桂尧,孙宗颀.断裂力学在震源机制分析中几个问题的探讨,岩石力学与工程学报,1999,18(1):55~59
    [122] J.G. Rice, In "Physics of the Earth's Interior",(eds Dziewoski, A.M. and Boschi.E.),Italian Physical Soc and North Holland, Amsterdam, 1980, 55~649,
    [123] Nadeau R M. Johnson L R. Seismological studies at Parkfeild Ⅵ: Moment release rates and estimates of source parameters for small repeating earthquakes. Bull. Seism. Soc. Am.,1998, 88:790~814
    [124] 王仁,赵豫生.大理岩试件中裂纹的逆向共轭剪破裂[J],地震学报,1986,8:191~207
    [125] 尹祥础,郑天愉.地震孕育过程的流变断裂模式,应用数学和力学文集,科学出版社,1992,247~253
    [126] 陈颙颓.地壳岩石的力学性能—理论基础与实验方法[M].北京:地震出版社,1988.
    [127] 陈培善,荣玉仿,白彤霞.断裂力学地震破裂模式和应力降模式的比较及其应用[J],地球物理学报,2002,45(S1):175~188
    [128] M. Ghaemian, A. Ghobarah Nonlinear seismic response of concrete gravity dams with dam-reservoir interaction Engineering Structures 1999, 21: 306~315
    [129] 张林洪,刘荣佩,周建芬等.构造型水库地震的断裂力学分析[J],地震研究,2002,25(2):186~191
    [130] 周群力.从断裂力学观点对新丰江水库地震机理探讨[J],地震研究,1979,2(1):28~38
    [131] 尹祥础.闭合裂纹面相互作用的研究,地球物理学报,1988,31(3):305~311
    [132] S. Melin, When does a crack grow under mode Ⅱ condition? Int. J. Fracture, 1986,30:103~114
    [133] W. H. Cai, Slope stability analysis using fracture mechanics approach, Theorical and Appl. Fract. Mech. 1990,12:261~281
    [134] C. Scavia, Fracture mechanics approach to stability analysis of rock slope[J], Engng. Fract. Mech. 1990, 35(4-5):899~910.
    [135] 孙钧.脆弹粘性岩体高边坡稳定的损伤断裂力学机制研究[J].汕头大学学报,1994,9(2):1~9
    [136] 李洪升,刘增利,朱元林.冻土断裂力学在挡墙基础稳定性分析中的应用[J].岩土工 程学报,2002,24(1):69~71
    [137] 雷劲松,屈俊童,姚激.拱坝表面温度裂缝的成因及稳定性分析[J].西南科技大学学报,2003,18(2):1~4
    [138] 程观富.断裂力学在陈村大坝105裂缝分析研究中的应用[J].安徽水利科技,1997,4:34~36
    [139] 周维垣,杨若琼,剡公瑞 大坝整体稳定分析系统[J].岩石力学与工程学报,1997,16(5):424~430
    [140] R.T.Ewy and N.G.W.Cook, Deformation and fracture around cylindrical openings in rock, Int. J. Rock Mech. Min. Sci & Geometr. Abstr. 1990,27(5): 409~427
    [141] 李术才,朱维申.加锚节理岩体断裂损伤模型及其应用[J].水利学报,1998,8:52~56
    [142] 李术才,陈卫忠,朱维申.加锚节理岩体裂纹扩展失稳的突变模型研究[J].岩石力学与工程学报,2003,22(10):1661~1666
    [143] 杨延毅.加锚层状岩体的变形破坏过程加固效果分析模型[J].岩石力学与工程学报,1994,13(4):309~317
    [144] 陶振宇.应用断裂力学进行喷锚结构设计的探讨[J].水力发电,1981,2:
    [145] 周维垣,杨延毅.节理岩体的损伤断裂力学模型及其在坝基稳定分析中的应用[J].水利学报,1990,11:48~54
    [146] Vincent Pensee, Djimedo Kondo.Micromechanics of anisotropic brittle damage: comparative analysis between a stress based and a strain based formulation [J]. Mechanics of Materials, 2003, 35: 747~761
    [147] 李新平,朱瑞赓,朱维申.裂隙岩体的损伤断裂理论与应用[J].岩石力学与工程学报,1995,14(3):236~245
    [148] Ju, J. W.. On two dimensional self-consistent micromechanical damage models for brittle solids. Int. J. Solids Struct. 1991, 27:227~258
    [149] 何晖,顾致平.岩巷定向断裂控制爆破技术的理论与实践[J].有色金属(矿山部分),2002,54(3):31~33
    [150] 谢飞鸿.断裂爆破技术在洞室开控工程中的应用[J].兰州铁道学院学报,2002,21(3):96~98
    [151] 王平,李清,杨仁树.断裂爆破在汾西矿业集团的试验和应用[J].工程爆破,2002,8(4):71~74
    [152] 姜彤,李华晔,刘汉东.岩爆理论研究现状[J].华北水利水电学院学报,1998,19(1):45~47
    [153] 张晓春,胡光伟,杨挺青.岩石板梁结构时间相关变形的稳定性分析武汉交通科技 大学学报.1999,23(2):158~160
    [154] 邓广哲,朱维申.蠕变裂隙扩展与岩石长时强度效应实验研究[J].实验力学2002,17(2):177~183
    [155] Yongsheng Li, Caichu Xia. Time-dependent tests on intact rocks in unaxial compression[J]. International Journal of Rock Mechanics and Mining Sciences 2000, 37: 467~475
    [156] 肖洪天,强天弛,周维垣.三峡船闸高边坡损伤流变研究及实测分析[J].岩石力学与工程学报1999,18(5):497~502
    [157] 张晓春.中厚软岩板静载弯曲时中面特性的时间相关分析[J].岩石力学与工程学报 2004,23(9):1424~1427
    [158] 张晓春,张东升,缪协兴.井巷围岩的延迟机理分析[J].岩石力学与工程学报2001,20(6):830~833
    [159] 徐曾和,徐小荷.柱式开采岩爆发生条件与时间效应的尖点突变[J].中国有色金属 学报,1997,7(2):17~23
    [160] C.D. Martina, W.G. Maybeeb. The strength of hard-rock pillars[J]. International Journal of Rock Mechanics & Mining Sciences 2000, 37:1239~1246
    [161] 刘沐宇,徐长佑.地下采空区矿柱稳定性分析[J].矿冶工程,2000,20(1):19~22
    [162] 刘学增,翟德元 矿柱可靠度设计[J].岩石力学与工程学报,2000,19(1):85~88
    [163] 邓建,李夕兵,古德生用改进的有限元Monte—Carlo法分析金属矿山点柱的可靠性[J].岩石力学与工程学报,2002,21(4):459~65
    [164] N.P.Kripakov, M.C.Sun, D.A.Donato. ADNIA applied toward simulation of progressive failure in underground mine structutes[J]. Computer & Structures, 1995,56(2/3):329~344
    [165] J. Deng, Z.Q. Yueb, L.G. Tham. Pillar design by combining finite element methods,neural networks and reliability: a case study of the Feng Huangshan copper mine, China[J]. International Journal of Rock Mechanics & Mining Sciences, 2003, 40: 585~599
    [166] 杨伟忠.爆破动载影响矿柱稳定性的研究[J].工业安全与防尘,1998,12:21~24
    [167] James E. Russell. Strength of mine pillars. 26th US Symposium on Rock Mechanics,1985
    [168] B.J.Madden.'Squat'pillar design. Coal Internional, 1988, (1): 6~9
    [169] Gabriel Eserhuizen, Jointing Effects on Pillar Strength. 19th Conference on ground control in mining. Morgantown, WV, USA, 2000:286~290
    [170] Zhang Yuzhuo, Wang Mingli. Fuzzy failure analysis of coal Pilllar for Subidence control. COAL SCIENCE & ENGINEERIN, 2000, 6 (1): 19~22
    [171] Krauland N. & Soder P.E. Determing pillar strength from pillar failure observation[J]. Engrg. Min. J, 1987,188(8):34~40
    [172] 郭汉荣 宜昌磷矿区矿柱稳定性统计分析 第五届全国采矿学术会议论文集1996,146~150
    [173] 李通林,谭学术,刘传伟.矿山岩石力学[M].重庆:重庆大学出版社,1991
    [174] 潘一山,章梦涛,李国臻.洞室岩爆的尖角型突变模型[J].应用数学和力学,1994,15(10):893~900
    [175] 费鸿禄,徐小荷,唐春安.地下硐室岩爆的突变理论研究[J].煤炭学报,1995,20 (1):29~33
    [176] [加]M.L杰里米克著,岩体力学在硬岩开采中的应用[M].赵玉学译,北京:冶金工业出版社,1990
    [177] 唐春安,岩石破裂过程中的尖点灾变模型[J].岩石力学与工程学报,1990,9(2):100~107
    [178] I. Hawkes, M. Mellor, Uniaxial testing in rock mechanics laboratories. Engng. Geol., 1970, 4:177~285
    [179] S. D. Peng, A. M. Johnson. Crock growth and faulting in cylindrical specimens of chelmsfod granite. International Journal of Rock Mechanics & Mining Sciences, 1972,9:37~86
    [180] G. C. Shrive, Compression testing and cracking of plane concrete. Mag. Concrete Res. 1983,35:27~39
    [181] G. E. Exadaktylos, C. E. Tsoutrelis. Pillar Failure by Axial Splitting in Brittle Rocks[J].. Int. Rock Mech. Min. Sci.& Gremech.Abstr. 1995,32(6): 551~562
    [182] GERE, J. M., TIMOSHENKO, S. P. Mechanics of Materials, 3rded n. PWS-Kent Publishing Co., Boston, 1990, 577~626
    [183] 孙广忠.孙广忠地质工程文选[M].北京:兵器工业出版社,1997
    [184] Dyskin A V, Germanovich L N. Model of rockburst caused by cracks growing near free surface[A]. In: Young J ed. Rock burst and Seismicity in Mines[C]. Balkema:[s.n.], 1993,169~174
    [185] 潘一山,王来贵,章梦涛等.断层冲击地压发生的理论与实验研究[J].岩石力学与工程学报,1998,17(6):642~649
    [186] 张晓春,缪协兴,瞿明华.三河尖矿冲击矿压发生机制分析[J].岩石力学与工程学报, 1998,17(5):508~513
    [187] 陆毅中.工程断裂力学[M].西安:西安交通大学出版社,1986
    [188] 梁炳文,胡世光.弹塑性稳定理论[M].北京:国防工业出版社,1983
    [189] 许强,黄润秋,王来贵.外界扰动诱发地质灾害的机理分析[J].岩石力学与工程学报,2002,21(2):280~284
    [190] S. Qin, J. J. Jiao, S. Wang. A Cusp Catastrophe Model of Instability of Slip-buckling Slope [J]. Rock Mechanics and Rock Engineering. 2001, 34 (2): 119~134
    [191] 李云.非线性动力系统的现代数学方法及其应用[M].北京:高等教育出版社,1997
    [192] 韩茂安,顾圣士.非线性系统的理论和方法[M].北京:科学出版社,2001
    [193] 龙永红.概率论与数理统计[M].北京:高等教育出版社,2001
    [194] 赵达纲,朱迎善.应用随机过程[M].北京:机械工业出版社,1993
    [195] 高为炳.运动稳定性基础[M].北京:高等教育出版社,1985
    [196] 廖晓昕.稳定性的理论、方法和应用[M].武汉:华中理工大学出版社,1999
    [197] 任伟新,曾庆元.钢结构稳定极限承载力分析[M].北京:中国铁道出版社,1994
    [198] 陈骥.钢结构稳定理论与设计[M].北京:科学出版社,2001
    [199] 钱冬生.钢压杆的承载力[M].北京:人民铁道出版社,1980
    [200] S.P铁摩辛柯,J.M.盖莱.弹性稳定理论[M].北京:科学出版社,1965
    [201] M. Oda A fabric tensor for discontinuous geological materials, Soils Fdns. 1982, 22(4):96~108
    [202] 朱维申,李术才,陈卫忠.节理岩体破坏机理和锚固效应及工程应用[M],北京科学出版社,2002
    [203] 杨延毅.节理裂隙岩体损伤断裂力学模型及其在岩体工程中的应用[博士学位论文]北京:清华大学,1990
    [204] 周维垣,杨延毅.节理岩体的损伤断裂模型及验证[J].岩石力学与工程学报,1991,10(1):43~54
    [205] Williams,D.P, Evans A.G.,A simple method for studying slow crock growth, Journal of Testing and Evaluation. 1973.1 (4):264~270
    [206] Henry.J.P., Paquet,J., Tancret,J.P., Experimental study of crock propagation in calcite rocks. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., 1977,14 (1):85~91
    [207] Atkinson.B.K., Fracture toughness of Tennessee sandstone and Canam marble using the double torsion testing method[J]. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. 1979,16(1): 49~53
    [208] Swanson. P.L., Suberitical crock propagation in westerly granite: an investigation into the double torsion method. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., 1981,18(2)445~449
    [209] 肖洪天.裂隙岩体损伤流变断裂力学模型及其工程应用:[博士学位论文].北京:清华大学水利水电工程系,1998
    [210] M. Ciccotti, N. Negri, L. Sassi, et al, Elastic and fracture parameters of Etna, Stromboli, and Vulcano lava rocks [J]. Journal of Volcanology and Geothermal Research 2000, 98 (1-4): 209~217
    [211] 张福初,王西成,陆坚等译,无机非金属材料断裂力学[M],中国建筑工业出版社,1981
    [212] 罗礼,孙宗颀.双扭法研究岩石亚临界裂纹扩展速度和断裂韧度[J].岩土工程学报1992,14(3):40~48
    [213] Evans.A.G., A method for evaluating the time-dependent failure characteristics of brittle materials and its application to polycrystalline alumina. Journal of Materials Science, 1972, 7(8):1137~1146
    [214] Crampin, S., Evans, R., Atkinson,B.,K., Earthquake prediction: a new physical basis. Geophys. J.R. Astr. Soc., 1984, 76(2):147~156
    [215] Das,S., Scholz,C.H., Theory of time-dependent rupture in the earth. J. Geophys. Res., 1981, 86(B7):6039~6051
    [216] Lajtai E, Z, Bielus L, P. Stress Corrosion Cracking of Lacdu Bonnet Granite in Tension and Compression[J]. Rock Mechanics and Rock Engineering,1986,19(2):71~87
    [217] 肖洪天,周维垣,杨若琼.三峡永久船闸高边坡流变损伤稳定性分析[J].土木工程学报2000,23(6):94~98
    [218] 肖洪天,杨若琼,周维垣.三峡船闸花岗岩亚临界裂纹扩展试验研究[J].岩石力学与工程学报1999,18(4):447~450
    [219] 李贺,岩石断裂力学[M],重庆:重庆大学出版社,1987
    [220] Ouchterlony, F.,Review of fracture toughness testing of rock. Svedefo Report DS 1980,(1):15~18
    [221] Freiman, S.W., Effects of chemical environments on slow crack growth[J]. Journal of Geophysical Research, 1984, 89(B6):4072~4076
    [222] 于骁中主编.岩石和混凝土断裂力学.长沙:中南工业大学出版社,1991
    [223] P. C. Taylor, R. B. Tait, Effects of fly ash fatigue and fracture properties of hardened cement mortar[J]. Cement & Concrete Composites 1999, 21(3): 223~232
    [224] Atkinson. B. K., Subcritical crack growth in geological materials. J. Geophysical Research, 1984,89(B6):4077~4114
    [225] 肖洪天,周维垣,李白英.岩石裂纹亚临界扩展机制及试验研究[J].工程力学,1999,15(增):484~452
    [226] 孙训方等编,材料力学[M],北京:人民教育出版社,1979
    [227] J.Chevalier, M.Saadaoui, C.Olagnon et al, Double-Torsion Testing a 3Y-TZP Ceramic [J]. Ceramics International, 1996, 22 (2): 171~177
    [228] M. Saadaouia, P. Reynauda, G. Fantozzia et al, Slow crack growth study of plaster using the double torsion method [J]. Ceramics International, 2000,26 (4): 435~439
    [229] J. Chevalier, C.Olagnon, G. Fantozzia et al, Subcritical crack growth and thresholds in a 3Y-TZP ceramin under static and cyclic loading conditions [J]. Ceramics International, 1997,23 (3): 263~266
    [230] Andreas Krella, Eckhard Pippelb, Jorg Woltersdorf et al, Subcritical crock growth in A1203 with submicron grain size [J]. Journal of the European Ceramic Society, 2003,23 (1): 81~89
    [231] M. Ciccotti, G. Gonzato, F. Mulargia. The double torsion loading configuration for fracture propagation: an improved methodology for the load-relaxation at constant displacement[J]. International Journal of Rock Mechanics & Mining Sciences, 2000,37(7): 1103~1113
    [232] M. Ciccotti, N. Negri, G. Gonzato, et al, Practical application of an improved methodology for the double torsion load relaxation method [J]. International Journal of Rock Mechanics & Mining Sciences, 2001,38 (4): 569~576
    [233] 王学成,全志浩,李光新.双扭法及其在脆性材料力学性能评定中的应用[J].材料科学进展,1989,3(5):436~441
    [234] Ebrahimi, M. E., Chevalier, J., Fantozzi. G., Slow crack growth behavior of alumina ceramics. J. Master. Res.,2000,15(1): 142~147
    [235] 陈枫.岩石压剪断裂的理论与实验研究[D].中南大学博士学位论文,2002
    [236] E. Z. Lajtai, A theoretical and experimential evaluation of Griffith theory of brittle fracture,Techonophysics, 1971,11:129~156
    [237] Z.P.B.Azant, Crack band theory for fracture of concrete. Mater. Structure[J], 1983,16:155~177
    [238] S.D.Santiago and H. K. Hilsdorf, Fracture mechanism of concrete under compressive loads [J]. Cement Concrete Res., 1973,3:363~388
    [239] F. Erdogan and G. C. Sih, On the crack extension in plate under plane loading and transverse shear [J]. J. Basic.Engng., 1963, 85:519~527
    [240] K.B.Broberg,On crack path.Eng.Fract.Mech., 1990,27(4):663~679
    [241] S. Melin, When does a crack grow under mode Ⅱ conditions[J]. Int. J. of Fract, 1986, 30:103~104
    [242] B.Cotterell and J. R. Rice, Slightly curved or kinked cracks[J]. Int. J. of Fract., 1980, 16(2):155~169
    [243] H. Horii and S. Nemat-Nessar, Compression induced microcrack growth in brittle solids [J]. Phil. Trans. R. Soc., 1986,319:337~374
    [244] S. Nemat-Nessar, Non-coplanar crack growth[J]. In Proceedings of the ICF International Symposium on Fracture Mechanics. Science Press,185~197, Beijing, People's Republic of China, 1983
    [245] P.Baud, T.Reuschle, ECharlze. An improved wing crack model for the deformation and failure of rock in compression[J], Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. 1996,33(5) :539~542
    [246] J. M. Kemey, A Model for Non-linear Rock Deformation Under Compression Due to Sub-critical Crack Growth[J]. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. 1991,28(6) :459~467
    [247] 缪协兴,安里千,翟明华.岩(煤)壁中滑移裂纹扩展的冲击矿压模型[J].中国矿业大学学报,1999,28(2):113~117

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